Industrial Pressure and Vacuum Switches 9012G, 9016G, and XMLA, B, C, D Catalog > Simply easy!TM Contents 8 - Industrial pressure switches Selection Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8/2 b Selecting a pressure switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1 b Terminology. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 OsiSenseTM XML electromechanical pressure and vacuum switches b Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2 b Selection and specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 b Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 b Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 b Materials in contact with fluid. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 9012G pressure switches 3 b Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8/79 b Technical overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8/81 b Selection and specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8/85 b Modifications and accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8/91 b Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 4 b Renewal parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98 9016G vacuum switches b Selection and specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 b Dimensions and modifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 5 6 7 8 9 10 3 OsiSenseTM XML Selection guide Applications 1 Electromechanical pressure and vacuum switches Type of installation Control circuits Media controlled Air, water, hydraulic oils, corrosive fluids, viscous products Type of operation Fixed differential: Detection of a single threshold Adjustable differential: Regulation between two thresholds Dual-stage switches: Fixed differential, detection at each threshold 2 3 4 5 6 7 Fluid characteristics Air, fresh water, sea water, corrosive fluids, viscous products, up to 320 F (160 C) depending on model Size (pressure range) -1 to 500 bar (-14.5 to 7250 psi) Dimensions of case: mm (in.) Width x height x depth 35 x 68 x 75 (1.4 x 2.7 x 3.0) 46 x 68 x 85 (1.8 x 2.7 x 3.3) 35 x 68 x 75 (1.4 x 2.7 x 3.0) Type of contacts 1 C/O single-pole, snap action 2 C/O single-pole, simultaneous, snap action 2 C/O single-pole, staggered, snap action Degree of protection IP66 with terminal connections IP65 with plug-in connector IP66 with terminal connections IP66 with terminal connections IP65 with plug-in connector Agency listings UL, CSA, CCC, BV, LROS, RINA, GL, DNV, VIT-SEPRO Electrical connection Screw terminals: 1 tapped entry: 1/2 NPT; M20 x 1.5 mm for ISO conduit/cable; or PG 13.5 conduit/cable entry Connector: DIN 43650, M12 Pressure connection G 14 (BSP female), 1/4" NPTF, PT 1/4 (JIS B0203) Catalog number XMLA Pages 11 Other versions For electromechanical pressure and vacuum switches with alternative tapped cable or fluid entries, consult the Customer Care Center. 8 9 10 4 XMLB XMLC XMLD 9012G and 9016G Selection guide (continued) Applications Industrial pressure and vacuum switches Type of installation Control circuits Power circuits Media controlled Air, water, hydraulic oils (1), gases, steam Type of operation Fixed differential: Detection of a single threshold Adjustable differential: Regulation between two thresholds Differentialpressure (change in the difference between two pressures) 1 Dual-stage switches: Fixed differential, detection at each threshold Vacuum switches Vacuum switches for control circuits for power circuits 2 3 Fluid characteristics up to 248 F (120 C) Size (pressure range) Diaphragm: 0.2-675 psi on falling pressure Piston actuated: 20-9,000 psi on falling pressure Dimensions of case: mm (in.) Width x height x depth See page 96 and following pages Type of contacts SPDT or DPDT double break contacts; SPDT single break contacts Degree of protection IP66 conforming to IEC 60957 Agency listings UL Listed and CSA certified as industrial control equipment Electrical connection (enclosed devices) 1/2"-14 NPTF, PG13.5, or ISO M20; 3/4"-14 NPTF available only on NEMA 7 and 9. NEMA 1 is 1/2" conduit entry, unthreaded. Pressure connection G1/4 (BSP) female, 1/4"-18 NPTF, 1/4-18 NPT internal or external (depending on model), 1/2"-14 NPT Catalog number 9012GD, GE, GF, GR, GS, GT 9012GA, GB, 9012GGW, GC, GN, GP, GQ GHW, GJW 9012GKW, GLW, 9016GAW, GAR 9016GVG GMW Pages 8/85 8/87 8/90 Other versions (1) The hydraulic fluids used for laboratory testing are equivalent to SAE 30 W oils. If oils have less viscosity than this type of oil, leakage can be expected. Schneider Electric does not have test data to support or predict fluid bypass with oils less than SAE 30W. 8/89 0-28.7 inHg 1/2"-14 NPT 94 0-25 inHg 4 DPST (SPDT for Form H) 5 6 3 x 1/2" conduit entry, unthreaded 7 95 8 9 10 5 Industrial pressure switches Selecting a pressure switch Steps for selecting a pressure switch 1 : 1 > 2 > 3 > 4 > 5 > 6 > 7 > 8 > 9 > 10 > 11 > Choose Setpoints Fluids Pressure Range Surges Differential Enclosure Output Electrical Fluid Connection Connection Special System Features Response Time Catalog Number The deciding factors in the selection of a pressure switch for use on control circuits1 depend on the requirements of the application. Consider the following requirements to help determine the appropriate catalog number for your application. 2 1. Setpoints: Do you want to control/monitor one setpoint or two? * One setpoint: fixed differential Fixed differential PH 3 Adjustable differential 4 PH PB 5 * Two setpoints: adjustable differential 2. Fluids: What fluids do you want to control? * * * * Hydraulic oil, air, fresh water 70 C (158 F) Hydraulic oil, air, fresh water 160 C (320 F) Sea water 70 C (158 F) * Steam * Corrosive fluid 160 C (320 F) * Viscous fluid 160 C (320 F) Sea water 160 C (320 F) Ensure that the wetted parts of the switch are compatible with the system fluid. 3. Pressure range: What pressure range does the system experience? Note: Select pressure settings that fall within the middle 80% of the pressure range. The pressure applied during a normal cycle should never exceed the maximum range value listed for the switch. Pressure surges should be less than the maximum allowable pressure listed for the switch. Rated pressure XML psi 6 7 8 9012G / 9016 G (a) bar psi bar -14.5 to -4.06 -1 to -0.28 0 to 28 inHg -14.5 to -2.03 -1 to -0.14 0 to 25 inHg -2.9 to -0.029 -0.2 to -0.02 5 to 25 inHg (9016GVG only) -7.25 to 72.5 -0.5 to 5 0.2 to 10 0.01 to 0.69 0 to 0.725 0 to 0.05 1 to 40 0.07 to 2.76 0 to 5.075 0 to 0.35 1.5 to 75 0.10 to 5.17 0 to 14.5 0 to 1 3 to 150 0.21 to 10.34 0 to 36.25 0 to 2.5 5 to 250 0.34 to 17.24 0 to 58 0 to 4 13 to 425 0.90 to 29.30 0 to 145 0 to 10 20 to 675 1.38 to 46.54 0 to 290 0 to 20 20 to 1000 1.38 to 68.95 0 to 507.5 0 to 35 90 to 2900 6.21 to 199.95 0 to 580 0 to 40 170 to 5600 11.72 to 386.11 0 to 1015 0 to 70 270 to 9000 18.62 to 620.53 0 to 2320 0 to 160 0 to 75 (b) 0 to 5.17 (b) 0 to 4350 0 to 300 0 to 175 (b) 0 to 12.07 (b) 0 to 500 (b) 0 to 34.47 (b) 0 to 5000 (b) 0 to 344.74 (b) 0 to 7250 0 to 500 (a) For 9016G vacuum switches, the unit of rated pressure is inHg. (b) Pressure switches for differential-pressure operation. 9 4. Surges: How frequent are surges in your system, and what is their maximum pressure level? Applications experiencing frequent or high-pressure surges may require a device with a higher pressure range. 5. Differential: The required differential may exclude some pressure range choices. (1) For switches used on power circuits, see catalog 9013CT9701, Commercial Pressure Switches, Class 9013 Types F and G. 10 6 Industrial pressure switches Selecting a pressure switch (continued) 6. Enclosure: What type of enclosure do you need? * * Open style NEMA Type 1 * * NEMA Type 7, 9 * * Dual stage, 1 SPDT contact each stage, 1 N/O, 1 N/C 1 NEMA Type 4, 4X, 13 / IP66, IP65 7. Output: What output type do you require? * * SPDT contacts, 1 N/O, 1 N/C 2 SPDT contacts, 1 N/O, 1 N/C Horsepower rated, 9016GVG vacuum switch only 2 8. Electrical connection: What type of electrical connection do you require? * * * * * 1/2"- 14 NPTF ISO M20 metric threads Type 13 (PG 13.5) metric threads 3/4"-14 NPTF (available only on NEMA 7 & 9) No threaded connection (open style or NEMA 1 only) 3 9. Pressure connection: What type of pressure connection do you require? * * * * PT 1/4 (JIS B0203) * 7/16"-20 UNF-2B 1/4"- 18 NPTF (female) 1/2" - 14 NPT G 1/4 BSP (female) metric thread 4 10. Special features: Do you require any special features? See the modification table on page 8/91 for available modifications for 9012 and 9016G pressure switches. (Form designations are added to the end of the part number of the standard device for these products.) Some examples are: * * * * * * Pilot light Prewired receptacles 5 External range adjustment Range scale window Special factory pressure settings Pressure connections 6 When switches must be factory set and only one setting is identified, specify whether this setting is on rising or falling pressure. See "Special factory setting specified (If indicating only one special setting, specify whether this setting is on increasing or decreasing pressure.)" in the modification table on page 8/91. 11.System response time * If system response time is critical, select a switch with a volumetric displacement that is compatible with the overall system. See the table below . 7 Volumetric displacement of 9012G pressure switches Volumetric displacement (1) (in3) Volumetric displacement (1) (cm3) GAR, GAW, GDR, GDW-1& 21 0.20774 3.40422 GAR, GAW, GDR, GDW-2 & 22 0.07040 1.15385 GAR, GAW, GDR, GDW-4 & 24 0.04320 0.70805 GAR, GAW, GDR, GDW-5 & 25 0.02144 0.35140 GAR, GAW, GDR, GDW-6 & 26 0.01376 0.22553 GBR, GBW, GER, GEW-1 & 21 0.00200 0.13112 GBR, GBW, GER, GEW-2 & 22 0.00512 0.08392 GCR, GCW, GFR, GFW-1 & 21 0.00320 0.05245 GCR, GCW, GFR, GFW-2 & 22 0.00117 0.01922 GCR, GCW, GFR, GFW-3 & 23 0.00060 0.00924 GCR, GCW, GFR, GFW-4 & 24 0.00037 0.00612 Class 9012 Type 8 9 (1) Figures shown are total displacement. When the switch is operated between settings only, displacement is 1/3 of the values shown. 10 7 Terminology Industrial pressure switches Terminology Measuring range The measuring range (MR) of a pressure sensor corresponds to the difference between the upper and lower values measured by the load cell. It ranges between 0 and the pressure corresponding to the size of the sensor. 1 Operating range The operating range of a pressure transmitter corresponds to its measuring range. Within this range, its analog output signal varies between 4 and 20 mA or 0 and 10 V, and is proportional to the measured pressure. The operating range of a pressure or vacuum switch is the difference between the values of the minimum low setpoint (PB) and the maximum high setpoint (PH). 2 Precision This includes linearity, hysteresis, repeat accuracy, and setting tolerances. It is expressed as a percentage of the measuring range of the load cell (%MR). 3 The linearity is the maximum deviation between the real transmitted curve and the ideal curve. Signal Pressure 4 The hysteresis is the maximum deviation between the rising pressure curve and the falling pressure curve. Signal Pressure 5 The repeat accuracy is the maximum drift encountered at varying pressures under given conditions. Signal Pressure 6 Signal Pressure 7 The setting tolerances are the manufacturer's tolerances with regard to the zero point and sensitivity (gradient of output signal curve from pressure transmitter). Signal Pressure Temperature drift The precision of a pressure sensor is susceptible to variation due to the operating temperature. Signal t t Zero point drift, proportional to the temperature, is expressed as %MR/C. t Sensitivity drift, proportional to the temperature, is expressed as %MR/C. 8 Pressure Signal 9 t Pressure 10 8 Terminology (continued) Industrial pressure switches Terminology (continued) Switching point on rising pressure (PH) This is the upper pressure setting at which the output of the electronic pressure or vacuum switch changes state on rising pressure. 1 Switching point on falling pressure (PB) This is the lower pressure setting at which the output of the electronic pressure or vacuum switch changes state on falling pressure. Differential 2 This is the difference between the switching point on rising pressure (PH) and the switching point on falling pressure (PB). The low point can be set at the values indicated on the operating curves shown on the product pages. Switches with fixed differential Depending on the switch, either the high or low operating point is adjustable, and the other operating point follows. The window is fixed. Switches with adjustable differential An adjustable differential allows independent setting of both operating points. 3 Spread For dual-stage switches, the spread indicates the difference between the two operating points on rising pressure (PH2 and PH1) and, for vacuum switches, the difference between the two operating points on falling pressure (PB2 and PB1). 4 Differential-pressure sensing Switches for differential-pressure sensing measure the difference between two pressures. Size Pressure transmitters and pressure switches This is the maximum value of the operating range. Vacuum transmitters and vacuum switches This is the minimum value of the operating range. + Setting point - 5 Accuracy (switches with setting scale) The tolerance between the point at which the switch actuates its contacts and the value indicated on the setting scale. Where very high setting accuracy is required (initial installation of the product), it is recommended that you use separate measuring equipment (pressure gauge, etc.). 6 Repeat accuracy This is the variation in the operating point between several successive operations, or the tolerance between two consecutive switching operations. R 7 Drift (F) F The tolerance of the operating point throughout the entire service life of the switch. 8 9 10 9 Terminology Industrial pressure switches (continued) Terminology (continued) 1 Maximum allowable pressure The maximum value of an accidental pressure surge of very short duration (a few milliseconds). bar 300 200 100 0 2 0 50 100 150 ms Example 1: With destructive (burst) pressure level Without damping device With damping device bar 100 3 50 0 0 50 100 150 ms Example 2: With destructive (burst) pressure level and destructive pressure oscillations 4 Maximum permissible accidental pressure This is the maximum pressure (excluding pressure surges) that the sensor can occasionally withstand without permanent damage. Maximum allowable pressure per cycle (Ps) The maximum pressure level per cycle that the switch can withstand for optimum service life. Surge A surge is a high rate of rise in pressure, normally of short duration, caused by starting a pump or by opening and closing a valve. Depending on frequency and duration, surge can reduce service life. Extremely high rates of rise in pressure can be damaging even if they are within the limits of the maximum allowable pressure. Destruction pressure Also called burst pressure, the destruction pressure is the pressure value which, if exceeded, is likely to cause serious damage to the sensor--such as leaking, bursting, or permanent damage. Load resistance of pressure transmitters 5 The supply voltage and load resistance of a pressure transmitter must be selected according to the following formula: R load = U supply - U supply min. (U supply min = 11 V for XMLE and 17 V for XMLF) 0.02 A 6 7 8 9 10 10 OsiSense XML Introduction Electromechanical pressure and vacuum switches XML pressure and vacuum switches for control circuits are used to control the pressure of hydraulic oils, fresh water, sea water, air, steam, corrosive fluids, or viscous products, up to 7250 psi (500 bar). Introduction 1 bXMLA pressure and vacuum switches have a fixed differential and are for detection of a single threshold. They incorporate a 1 C/O single-pole contact. bXMLB pressure and vacuum switches have an adjustable differential and are for regulation between two thresholds. They incorporate a 1 C/O single-pole contact. bXMLC pressure and vacuum switches have an adjustable differential and are for regulation between two thresholds. They incorporate two C/O single-pole contacts. bXMLD pressure and vacuum switches are dual-stage switches, each stage with a fixed differential, and are for detection at each threshold. They incorporate two C/O single-pole contacts (one per stage). XMLA 1 2 Setting XMLA: Pressure and vacuum switches with fixed differential 3 bRising pressure--Operating point PH is set by adjusting the red screw (1). bFalling pressure--Operating point PB is not adjustable. XMLB, C 1 2 The difference between the trip and reset points of the contact is the inherent differential of the switch (contact differential, friction, etc.). XMLB and XMLC: Pressure and vacuum switches with adjustable differential 4 When setting the pressure and vacuum switches, first adjust the operating point on rising pressure (PH), then the operating point on falling pressure (PB). bRising pressure--Operating point PH is set by adjusting the red screw (1). bFalling pressure--Operating point PB is set by adjusting the green screw (2). XMLD: Dual-stage pressure and vacuum switches with fixed differential for each threshold 5 Operating point on rising pressure of stage 1 and stage 2 XMLD 1 2 bFirst stage operating point on rising pressure (PH1) is set by adjusting the red screw (1). bSecond stage operating point on rising pressure (PH2) is set by adjusting the blue screw (2). 6 Operating point on falling pressure The operating points on falling pressure (PB1 and PB2) are not adjustable. The difference between the trip and reset points of each contact is the inherent differential of the switch (such as contact differential or friction). 7 8 9 10 11 OsiSense XML Introduction (continued) Electromechanical pressure and vacuum switches Specifications Environmental specifications 1 2 3 4 Conformity to standards e, IEC/EN 60947-5-1, UL 508, CSA C22-2 n 14 Product certifications UL, CSA, CCC, BV, LROS, RINA, GL, DNV, VIT-SEPRO Protective treatment Standard version TC. Special version TH Ambient air temperature, F (C) For operation: -13 to +158 (-25 to +70). Storage: -40 to +158 (-40 to +70) Fluids or products controlled Hydraulic oils, air, fresh water, sea water, 32-320 F (0 to 160 C), depending on model Steam, corrosive fluids, viscous products, 32-320 F (0 to 160 C), depending on model Materials Case: zinc alloy. Component materials in contact with fluid: see page 77 Operating position All positions Vibration resistance 4 gn (30-500 Hz) conforming to IEC 68-2-6 except XML*L35****, XML*001*****and XMLBM03*****: 2 gn Shock resistance 50 gn conforming to IEC 68-2-27 except XML*L35*****, XML*001***** and XMLBM03****: 30 gn Electric shock protection Class I conforming to IEC 1140, IEC 536 and NF C 20-030 Degree of protection Screw terminal models: IP66 conforming to IEC/EN 60529 Connector models: IP65 conforming to IEC/EN 60529 Operating rate (operating cycles/minute) Piston version switches: up to 60 cycles/minute for temperatures greater than 32 F (0 C) Diaphragm version switches: up to 120 cycles/minute for temperatures greater than 32 F (0 C), Repeat accuracy < 2% Pressure connection(1) * G 1/4 (BSP female) conforming to NF E 03-005, ISO 228 * 1/4"-18 NPTF female * PT 1/4 (JIS B0203). Electrical connection(1) for screw terminal models (1) 5 * * * * 1/2" NPT electrical connections ISO M20 x 1.5 tapped entry DIN Pg 13.5 (n 13) tapped entry Connector models, either M12 or DIN 43650 A: consult the Customer Care Center. See page 21, "Interpretation of the Catalog Number for XML Devices," for more information on specifying the electrical and pressure connections. Contact block specifications Rated insulation voltage Ui = 500 V conforming to IEC/EN 60947-1 Ui = 300 V conforming to UL 508, CSA C22-2 n 14 Rated impulse withstand voltage Uimp = 6 kV conforming to IEC/EN 60947-1 Type of contacts Silver tipped contacts XMLA and XMLB: 1 C/O single-pole contact (4 terminal), snap action XMLC: 2 C/O single-pole contacts (8 terminal), simultaneous, snap action XMLD: 2 C/O single-pole contacts (8 terminal), staggered, snap action Resistance across terminals (m) < 25 conforming to NF C 93-050 method A or IEC 255-7 category 3 Terminal referencing Conforming to CENELEC EN 50013 Short-circuit protection 10 A cartridge fuse type gG (gl) Connection Screw clamp terminals. Clamping capacity, min: 1 x 0.2 mm2, max: 2 x 2.5 mm2 Electrical durability XMLA and XMLB AC supply a 50/60 Hz o Inductive circuit, lthe = 10 A Conforming to IEC/EN 60947-5-1 Appendix C Utilization categories AC-15 and DC-13 8 Operating rate: 3600 operating cycles/hour Load factor: 0.5 7 Ithe 5 4 3 2 48 V 1 0.5 9 XMLC and XMLD AC supply a 50/60 Hz o Inductive circuit, lthe = 10 A 5 4 3 Millions of operating cycles 7 a AC-15; B300 (Ue = 240 V, Ie = 1.5 A - Ue = 120 V, Ie = 3 A) c DC-13; R300 (Ue = 250 V, Ie = 0.1 A) conforming to IEC 947-5-1 Appendix A, EN 60 947-5-1 Millions of operating cycles 6 Rated operational specifications Ithe 12/24 V 2 230 V 1 48 V 0.5 110 V 230 V 0.2 0.1 0.3 0.5 10 12 1 2 5 0.1 0.5 10 20 Current in A 110 V 1 2 3 4 5 10 Current in A DC supply c Power broken in W for 1 million operating cycles DC supply c Power broken in W for 5 million operating cycles Voltage V 24 48 120 Voltage V 24 48 120 o W 31 29 26 o W 10 7 4 OsiSense XML Introduction (continued) Electromechanical pressure and vacuum switches Function 1 Pressure and vacuum switches control or regulate pressure or vacuum levels in hydraulic or pneumatic systems. They transform the pressure change into a digital electrical signal when the preset operating points are reached. Switches for control circuits Switches with control-duty rated electrical contacts, designed for control of contactors, relays, power valves, PLC inputs, etc. 2 Switches for power circuits Switches with power electrical contacts (1, 2, or 3 pole) designed for direct switching of single-phase or three-phase motors (pumps, compressors, etc.). 3 Pressure switch operating principle Fixed Differential: Detection of a Single Threshold 2 1 2 1 11 4 12 13 PH = High point (on rising pressure) PB = Low point (on falling pressure) Time 1 14 PB Example: Contact schematics of XMLA 14 Fixed differential -- Adjustable value --- Nonadjustable value 11 PH 12 Pressure 13 Fixed differential switches have a single adjustable setting point (either PH or PB). The differential between the high and low points (PH-PB) depends on the construction of the switch. It is not adjustable. 2 5 Adjustable Differential: Regulation between Two Thresholds 2 1 Time 2 1 11 6 12 13 14 PH = High point (on rising pressure) PB = Low point (on falling pressure) PB 1 13 Adjustable spread 14 Example: Contact schematics of XMLB -- Adjustable value PH 11 Pressure 12 Adjustable differential switches have setting points for both the high point (PH) and the low point (PB). Both of these points can be independently adjusted. 2 7 Dual-Stage: Detection of Two Thresholds Dual-stage switches allow two distinct levels of control to be monitored with one device. Each stage allows detection of a single threshold with a single setting point (fixed differential). Both these points can be independently adjusted. However, for both stages, the differential between the high point and the low point (PH1-PB1 and PH2-PB2) is fixed and depends on the construction of the switch. 3 Fixed differential 21 11 12 22 13 14 23 21 22 24 23 24 8 11 12 21 13 14 22 21 23 23 24 2 1 22 11 12 PH 24 2 3 4 1 2 3 4 PH = High point (on rising pressure) PB = Low point (on falling pressure) 11 Time 1 Fixed differential 12 PB1 13 PH1 Fixed Adjustable differdifferential ential 14 PB2 Example: Contact schematics of XMLD -- Adjustable value --- Nonadjustable value Fixed differential 13 PH2 14 Pressure 9 4 Adjustable differential PH 10 PH PB Adjustable differential 13 Introduction (continued) 1 1 OsiSense XML Electromechanical pressure and vacuum switches Vacuum switch operating principle 1 Detection of a single threshold The switches for detection of a single threshold (fixed differential) have a single adjustable setting point (PH). The differential between the high and low points (PH- PB) depends on the inherent characteristics of the switch. It is not adjustable. PH 2 1 2 1 3 PB Fixed differential 11 13 14 12 11 13 -- Adjustable value --- Nonadjustable value 14 2 12 Example: Contact schematics of XMLA Time 1 PH = High point PB = Low point 2 Vacuum Regulation between two thresholds The switches for regulation between two thresholds (adjustable differential) have both a high point setting (PH) and a low point setting (PB). Both of these points can be independently adjusted. Adjustable spread 1 2 1 2 1 11 12 13 13 PH = High point PB = Low point 14 5 14 -- Adjustable value PH 11 Example: Contact schematics of XMLB Time 12 4 2 PB Vacuum 6 Detection of two thresholds The dual-stage switches, for detection at each threshold, have an adjustable high point setting for each stage (PH1 and PH2). Both of these points can be independently adjusted. For both stages, the differential between the high point and the low point (PH1-PB1 and PH2-PB2) depends on the inherent characteristics of the switch. It is not adjustable. Vacuum 9 21 11 12 22 13 14 23 21 22 24 23 24 11 12 21 13 14 22 21 23 23 24 11 12 3 22 2 3 4 1 2 3 4 Fixed differential 2 1 24 1 PB2 PH = High point PB = Low point 11 8 -- Adjustable value --- Nonadjustable value 12 PH2 Fixed differ- Adjustable ential differential 13 PB1 13 PH1 14 Example: Contact schematics of XMLD Time 14 7 4 Maximum allowable accidental pressure The maximum accidental pressure of XML switches is equal to at least 2.25 times the switch size. If accidental overpressures occur and their duration is less than 50 milliseconds, the pressure damping device incorporated in the XML switches (sizes 10 bar and greater) reduces the effect. 10 14 OsiSense XML Introduction (continued) Electromechanical pressure and vacuum switches Application range of pressure and vacuum switches types XML, XMA and XMX, for control circuits 1 On standard loads: Continuous duty, frequent switching. Insulation voltage limit V 500 2 (3) 240 200 3 150 (4) 120 100 4 60 Inductive loads 48 Heating limit (lth) 5 24 20 6 (1) 15 (2) 7 10 8 6 5 (1) 1 mA 2 mA 3 mA 6 mA 1 A 1.5 A 2A 3A Pressure switches Standard PLC input, type 1 (2) Standard PLC input, type 2 (3) witching capacity conforming to IEC 947-5-1, S utilization category AC-15, DC-13 (4) 10 mA B300 240 V 1.5 A R300 250 V 0.1 A witching capacity conforming to IEC 947-5-1, S utilization category AC-15, DC-13 B300 120 V 3A R300 125 V 0.22 A 6A I 10 A Application range 8 XMLA, XMLB, XMLC, XMLD 9 XMLE, XMLF, XMLG PLC: programmable logic controller On small loads: The use of electromechanical pressure and vacuum switches with programmable logic controllers is becoming more prevalent. On small loads, the switches maintain a failure rate of less than 1 for 100 million operating cycles. Results may vary depending on application. 15 10 OsiSense XML Introduction (continued) Electromechanical pressure and vacuum switches Selecting the switch size After establishing the type of switch required for the application (single threshold detection or regulation between two thresholds), the selection of its size depends on the following criteria: 1 bthe differential: difference between the high point (PH) and the low point (PB), bthe maximum pressure allowable per cycle, brepeat accuracy, precision and minimum drift. Selecting a fixed differential pressure switch for detecting a single threshold 2 Main criterion: minimum differential Example: for a selected high point (PH) of 7 bar 20 bar 10 bar 7 3 6,5 7 6 7 1 0,6 XMLA010***** Differential = 0.5 bar 4 35 bar 1,5 XMLA020***** Differential = 1 bar 5 XMLA035***** Differential = 2 bar Select an XMLA010***** (the lowest size) Main criterion: tolerance to overpressures Example: for a selected high point (PH) of 12 bar 80 bar 45 bar 25 45 20 5 35 12 12 1 1,5 XMLA020***** Allowable accidental overpressure = 45 bar 6 XMLA035***** Allowable accidental overpressure = 80 bar Select an XMLA035***** (the highest size) Main criterion: repeat accuracy, precision and minimum drift Example: for a selected high point (PH) of 18 bar 35 bar 20 bar 18 7 As a general rule, avoid working at the upper or lower limits of the operating range. 18 1,5 1 XMLA020***** Adjustable from 1-20 bar 8 9 10 XMLA035***** Adjustable from 1.5-35 bar Select an XMLA035***** Converting Units of Pressure psi kg/cm2 bar atm mm Hg (Torr) 1 psi = 1 kg/cm2 = 1 bar = 1 atm = 1 14.22 14.50 14.70 0.07031 1 1.0197 1.0333 0.06895 0.98066 1 1.0132 0.06805 0.96784 0.98695 1 51.71 735.55 750.06 760.0 1 mm Hg = (Torr) 0.01934 1.360 x 10-3 1.333 x 10-3 1.316 x 10-3 1 mm H2O= 1.421 x 10 10 a 10 a 10-4 9.8695 x 10-6 -3 1 Pa = 1.45 x 10-4 Example: 1 bar = 14.50 psi = 105 Pa 16 -4 1.0197 x 10-5 10-5 -4 mm H2O Pa 703.7 10 000 10 197 10 333 6895 98 066 105 101 325 1 13.59 133.3 0.07361 1 a 9.80 7.5 x 10-3 0.10197 1 OsiSense XML Introduction (continued) Electromechanical pressure and vacuum switches Operating curves: Fixed Differential, Detecting a Single Threshold 1 Defined by the difference between the minimum and maximum high point (PH) setting values. Rising pressure + Maxi For a high set point (PH), the lower point (PB) is fixed and cannot be adjusted. Adjustment range of high point (PH) Adjustment range of the high point For a low set point (PB), the higher point (PH) is fixed and cannot be adjusted. 2 Mini - Operating point on + rising pressure (PH) 0 0 Low point (PB) range Falling pressure The upper pressure setting at which the pressure or vacuum switch actuates the contacts on rising pressure. Rising pressure 3 Adjustable throughout the range on rising pressure. PH 4 - Operating point on + falling pressure (PB) 0 Falling pressure 0 The pressure at which the switch contact changes state on falling pressure. Rising pressure 5 The lower point (PB) is not adjustable and is entirely dependent on the high point setting (PH) and the inherent differential of the switch. PH PB - 6 0 PB 0 Differential Falling pressure PH-PB = inherent differential Rising pressure The difference between the operating point on rising pressure (PH) and the operating point on falling pressure (PB). + PH PH - PB It is the inherent differential of the switch (contact differential, friction, etc.). PB - Example 7 This point is not adjustable, so the value of the differential is fixed. 0 PB 0 bar 60 Falling pressure Operating point on rising pressure (PH) is 40 bar (set value at which the contact changes state on rising pressure). Rising pressure The operating point on falling pressure (PB) is 28 bar (fixed value at which the contact returns to its original state). PH 40 9 Conclusion: the differential is 40 - 28 = 12 bar. 20 0 8 03 20 28 PB 40 10 60 bar Falling pressure 17 OsiSense XML Introduction (continued) Electromechanical pressure and vacuum switches Operating curves: Adjustable Differential, Regulating between Two Thresholds 1 Defined by the difference between the minimum and maximum high point (PH) setting values. Rising pressure + Maxi 1 Adjustment range of high point (PH) Adjustment range of the high point 2 2 Mini - Operating point on + rising pressure (PH) 3 0 Falling pressure Low point (PB) range 0 The upper pressure setting at which the pressure or vacuum switch actuates the contacts on rising pressure. Rising pressure 1 PH Adjustable throughout the range on rising pressure. 2 4 - Operating point on + falling pressure (PB) 5 0 Falling pressure 0 The pressure at which the switch contact changes state on falling pressure. Rising pressure 1 PH The adjustable differential enables the independent setting of the lower point (PB). 2 PB" PB' 6 - 0 Falling pressure PB" 0 PB' Differential Low point < High point Rising pressure PH-PB' = inherent differential PH-PB" = minimum differential + 7 1 PH PB" 2 PH - PB" PH - PB' Note: the low point can be set at any value between PB' and PB". PB' 8 - Example 0 0 PB' PB" Falling pressure Rising pressure bar 30 9 1 PH 22 20 2 1 Maximum differential 2 Minimum differential 18 0 Operating point on rising pressure (PH) is 22 bar (set value at which the contact changes state on rising pressure). The operating point on falling pressure (PB) ranges from 4 and 19 bar (set value at which the contact returns to its original state). Conclusion: the maximum differential is 22 - 4 = 18 bar, the minimum differential is 22 - 19 = 3 bar. 10 10 The difference between the operating point on rising pressure (PH) and the operating point on falling pressure (PB). 0 4 PB' 10 19 20 30 bar Falling pressure PB" OsiSense XML Introduction (continued) Electromechanical pressure and vacuum switches Operating curves: Dual-Stage, Fixed Differential, Detection at Each Threshold (switching on rising pressure) + - Operating point PH2 on rising pressure 1 Defined by the difference between the minimum and maximum high point setting values of each stage (PH1 and PH2). Rising pressure Adjustment range of high point (PH2) Adjustment ranges of the operating points PH1 and PH2 on rising pressure 1 2 2 0 Rising pressure Adjustment range of high point PH1 0 The upper pressure setting at which the pressure or vacuum switch actuates contact 2 on rising pressure. Rising pressure + 1 PH2 3 Adjustable throughout the range on rising pressure. 2 4 - Operating point PH1 on rising pressure 0 Rising pressure 0 The upper pressure setting at which the pressure or vacuum switch actuates contact 1 on rising pressure. Rising pressure + 1 PH2 5 2 PH1" PH1' 6 - 0 0 Spread PH1' Rising pressure PH1" PH1 < PH2 PH2-PH1' = maximum spread PH2-PH1" = minimum spread Rising pressure + 1 PH2 PH1" 7 The difference between operating points PH2 and PH1 on rising pressure. 2 Note: operating point PH1 can be set at any value between PH1' and PH1". PH2 - PH1" PH2 - PH1' PH1' - Example: Determining operating points on rising pressure for the two stages 0 0 PH1' bar 30 PH1" Rising pressure Rising pressure 1 2 PH2 20 Conclusion: the maximum spread is: 20 - 4.5 = 15.5 bar, the minimum spread is: 20 - 17 = 3 bar. 10 1 Maximum spread 2 Minimum spread 0 Second stage operating point on rising pressure (PH2) = 20 bar (set value at which contact 2 changes state on rising pressure). First stage operating point (PH1) can be set between 4.5 and 17 bar on rising pressure. 0 4,5 10 PH1' 8 9 10 17 20 30 bar Rising pressure PH1" 19 OsiSense XML Introduction (continued) Electromechanical pressure and vacuum switches Operating curves: Dual-Stage, Fixed Differential, Detection at Each Threshold (switching on rising pressure) Adjustment range of high point (PH1 or PH2) Defined by the difference between the minimum and maximum high point (PH1 or PH2) setting values for each stage. Rising pressure + Maxi For a high set point (PH1 or PH2), the lower point (PB1 or PB2) is fixed and cannot be adjusted. Adjustment range of high point 1 2 For a low set point (PB1 or PB2), the higher point (PH1 or PH2) is fixed and cannot be adjusted. Mini - Operating point on + rising pressure (PH1 or PH2) 3 0 Low point (PB) range 0 Falling pressure The upper pressure setting at which the pressure or vacuum switch actuates the contact, for each stage, on rising pressure. Rising pressure Adjustable throughout the range on rising pressure. PH 4 - Operating point on + falling pressure (PB1 or PB2) 5 0 Falling pressure 0 The pressure at which the switch contact changes state, for each stage, on falling pressure. Rising pressure The lower point (PB) is not adjustable and is entirely dependent on the high point setting (PH) and the inherent differential of the switch. PH PB 6 - 0 PB 0 Differential Falling pressure PH-PB = inherent differential Rising pressure The difference between the operating point on rising pressure (PH) and the operating point on falling pressure (PB), for each stage. This point is not adjustable, so the value of the differential is fixed. It is the inherent differential of the switch (contact differential, friction, etc.) for each of its two stages. + 7 PH PH - PB PB 8 9 - Example: stage 1 = segment EF stage 2 = segment GH 0 bar Falling pressure PB 0 For stage 2 (segment GH): Rising pressure H 30 F PH 20 10 1 Maximum spread 2 Minimum spread 10 20 G E 0 03 10 14 PB 20 30 bar Falling pressure Operating point on rising pressure (PH2) is 20 bar (set value at which contact 2 changes state on rising pressure). The operating point on falling pressure (PB2) is 14 bar (fixed value at which contact 2 returns to its original state). Conclusion: for stage 2, the differential is: 20 - 14 = 6 bar. Repeat the same procedure for stage 1 (segment EF). Introduction (continued) OsiSense XML Electromechanical pressure and vacuum switches Interpreting the Catalog Number for XML Devices Example: XMLA004A2S13 Designation XML Pressure Switch Nonadjustable differential, single pole Adjustable differential, single pole Type Adjustable differential, double pole Nonadjustable differential, double pole 0 to 0.05 (0 to 0.725) 0 to 0.35 (0 to 5.075) 0 to 0.35 (0 to 5.075) Overpressure 0.30 (4.35) -1 to -0.28 (-14.5 to -4.06) -1 to -0.14 (-14.5 to -2.03) -0.2 to -0.02 (-2.9 to -0.029) -0.5 to 5 (-7.25 to 72.5) 0 to 1 (0 to 14.5) 0 to 2.5 (0 to 36.25) 0 to 2.5 (0 to 36.25) Overpressure 0.30 (4.35) Operating 0 to 4 (0 to 58) range 0 to 4 (0 to 58) Overpressure 0.30 (4.35) bar (psi) 0 to 10 (0 to 145) 0 to 10 (0 to 145) Overpressure 0.30 (4.35) 0 to 20 (0 to 290) 0 to 20 (0 to 290) Overpressure 0.30 (4.35) 0 to 35 (0 to 507.5) 0 to 40 (0 to 580) 0 to 70 (0 to 1015) 0 to 160 (0 to 2320) 0 to 300 (0 to 4350) 0 to 500 (0 to 7250) Diaphragm type Hydraulic oils, air, fresh, or sea water, 32-158 F (0-70 C) Hydraulic oils, air, fresh, or sea water, 32-320 F (0-160 C) Corrosive fluid Viscous products Hydraulic oils or air, 32-140 F (0-60 C) Fresh or sea water, 32-320 F (0-160 C) Input fluid Vacuum type with diaphragm Hydraulic oils, air, fresh or sea water, 32-158 F (0-70 C) Hydraulic oils, air, fresh or sea water, 32-320 F (0-160 C) Piston type Hydraulic oils or air, 32-320 F (0-160 C) Fresh or sea water, 32-320 F (0-160 C) Corrosive fluid, 32-320 F (0-160 C) Not provided Display Provided Threaded hole Electrical DIN 43650 connector connection M12 threaded connector (Micro Change type) Contact type Dry contact European G 1/4 (BSP female) Pressure G 1-1/4 for viscous products (input fluid identifier = P) Electrical Type 13 (Pg 13.5) G 1/4 (BSP female) Pressure G 1-1/4 for viscous products (input fluid identifier = P) Electrical ISO M20 Entry type U.S.A. Pressure 1/4"-18 NPTF Electrical 1/2"-14 NPT Japan Pressure PT 1/4 (JIS B0203) Electrical 1/2 in. PF (JIS B0202) Options May indicate factory setting XML A 004 A 2 S 1 3 1 Catalog number XML A B C D 2 L05 L35 S35 M01 M02 M03 M05 001 002 S02 004 S04 010 S10 020 S20 035 040 070 160 300 500 3 4 5 A B C P R S 6 V T D E N 7 1 2 S C D 1 8 1 2 9 3 4 10 *** 21 OsiSense XML Selection and specifications Electromechanical pressure and vacuum switches Size: -1 bar (-14.5 psi) Fixed differential, for detection of a single threshold 1 C/O single-pole contact 1 XMLA vacuum switches With setting scale Adjustable range of operating point (PB) (falling pressure) -0.28 to -1 bar (-4.06 to -14.5 psi) 2 3 Catalog numbers Hydraulic oils, fresh water, sea water, air, up to 158 F (70 C) XMLAM01V2S13 XMLAM01V2S11 XMLAM01V2C11 For materials in contact with Hydraulic oils, fresh water, sea water, air, fluid, see page 77. XMLAM01T2S13 corrosive fluids, up to 320 F (160 C) XMLAM01T2S11 XMLAM01T2C11 Fluids controlled 4 Pressure connection Electrical connection 1/4"-18 NPTF G 1/4-19 BSP G 1/4-19 BSP Conduit/cable entry 1/2" NPT Pg 13.5 DIN 43650A, 4-pin male. Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1.51 (0.685) 1.58 (0.715) Weight, lb (kg) Supplementary specifications (not shown under general specifications) At low setting 0.24 bar 0.05 (3.48 psi 0.72) At high setting 0.24 bar 0.05 (3.48 psi 0.72) Maximum allowable pressure Per cycle 5 bar (72.5 psi) Accidental 9 bar (130.5 psi) Destruction pressure 18 bar (261 psi) Vacuum switch style Diaphragm Connection Time -0.6 -0.4 -0.2 -0.04 0 -0.2 7 Terminal model 11 Rising pressure -0.76 -1 bar 12 Operating curves 13 6 Inherent differential (add to PB to get PH) 14 5 -0.28 PH -0.4 PB -0.6 Connector model Vacuum switch connector pin view -0.8 8 -1 bar Other versions 9 10 22 Falling pressure Vacuum -- Adjustable value --- Nonadjustable value For switches with alternative tapped cable entries, consult the Customer Care Center. 1 3 2 1 11 and 13 2 12 34 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size: -1 bar (-14.5 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact XMLB vacuum switches 1 With setting scale 2 Adjustable range of operating point (PB) (falling pressure) 3 -0.14 to -1 bar (-2.03 to -14.5 psi) Catalog numbers Hydraulic oils, fresh water, sea water, air, XMLBM02V2S13 up to 158 F (70 C) Fluids controlled For materials in contact with Hydraulic oils, fresh water, sea water, air, fluid, see page 77. XMLBM02T2S13 corrosive fluids, up to 320 F (160 C) Pressure connection Electrical connection XMLBM02V2S11 XMLBM02V2C11 XMLBM02T2S11 XMLBM02T2C11 1/4"-18 NPTF G 1/4-19 BSP G 1/4-19 BSP Conduit/cable entry 1/2" NPT Pg 13.5 DIN 43650A, 4-pin male Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 2.24 (1.015) 2.27 (1.030) Weight, lb (kg) 2.24 (1.015) 4 Supplementary specifications (not shown under general specifications) Possible differential (add to PB to get PH) Maximum allowable pressure Min. at low setting 0.13 bar 0.02 (1.88 psi 0.29) Min. at high setting 0.13 bar 0.02 (1.88 psi 0.29) Max. at high setting 0.8 bar (11.6 psi) Per cycle 5 bar (72.5 psi) Accidental 9 bar (130.5 psi) Destruction pressure 18 bar (261 psi) Vacuum switch style Diaphragm Connection -0.01 0 -0.14 -0.2 2 -- Adjustable value -1 bar Other versions PH 7 Connector model Vacuum switch connector pin view 1 11 and 13 PB Vacuum Falling pressure -0.6 -0.8 1 Maximum differential 2 Minimum differential -0.4 1 Terminal model 13 -0.2 14 -0.4 11 Time -0.6 6 12 Operating curves Rising pressure -1 -0.87 bar 5 1 3 2 2 12 34 8 For switches with alternative tapped cable entries, consult the Customer Care Center. 9 10 23 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size: -1 bar (-14.5 psi) Adjustable differential, for regulation between two thresholds 2 C/O single-pole contacts 1 XMLC vacuum switches With setting scale Adjustable range of operating point (PB) (falling pressure) -0.14 to -1 bar (-2.03 to -14.5 psi) 2 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. 4 Hydraulic oils, fresh water, sea water, air, up to 158 F (70 C) XMLCM02V2S13 XMLCM02V2S11 Hydraulic oils, fresh water, sea water, air, corrosive fluids, up to 320 F (160 C) XMLCM02T2S13 XMLCM02T2S11 1/4"-18 NPTF G 1/4-19 BSP Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Pressure connection Electrical connection Weight, lb (kg) 2.24 (1.015) Supplementary specifications (not shown under general specifications) Possible differential (add to PB to get PH) Maximum allowable pressure 0.13 bar 0.02 (1.89 psi 0.29) Min. at high setting 0.14 bar 0.02 (2.03 psi 0.29) Max. at high setting 0.8 bar (11.6 psi) Per cycle 5 bar (72.5 psi) Accidental 9 bar (130.5 psi) Destruction pressure 18 bar (261 psi) Vacuum switch style Diaphragm -0.01 -0.2 PH 1 Maximum differential -0.4 2 2 Minimum differential 8 -0.8 1 bar 9 Other versions 10 24 Falling pressure -0.6 -- Adjustable value PB Vacuum For switches with alternative tapped cable entries, consult the Customer Care Center. 21 7 0 23 -0.14 22 -0.4 24 -0.6 Terminal model 11 Rising pressure -0.86 bar Connection Time 12 Operating curves 13 6 Min. at low setting 14 5 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size: -1 bar (-14.5 psi) Dual-stage, fixed differential, for detection at each threshold 2 C/O single-pole contacts (one per stage) XMLD vacuum switches 1 Without setting scale 2 Adjustable range of operating points (falling pressure) 2nd stage operating point (PB2) -0.12 to -1 bar (-1.74 to -14.5 psi) 1st stage operating point (PB1) -0.10 to -0.98 bar (-1.45 to -14.21 psi) Spread between the two stages (PB2--PB1) 3 0.02 to 0.88 bar (0.29 to 12.76 psi) Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Hydraulic oils, fresh water, sea water, air, XMLDM02V1S13 up to 158 F (70 C) XMLDM02V1S11 Hydraulic oils, fresh water, sea water, air, XMLDM02T1S13 corrosive fluids, up to 320 F (160 C) XMLDM02T1S11 Pressure connection Electrical connection 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Weight, lb (kg) 2.24 (1.015) At low setting Inherent differential (add to PB1/PB2 to get PH1/PH2) At high setting 0.1 bar 0.035 (1.45 psi 0.51) 4 Supplementary specifications (not shown under general specifications) Maximum allowable pressure 5 0.1 bar 0.02 (1.45 psi 0.29) Per cycle 5 bar (72.5 psi) Accidental 9 bar (130.5 psi) Destruction pressure Vacuum switch style 18 bar (261 psi) High setting trip points of contacts 1 and 2 Inherent differential of contacts 1 and 2 Diaphragm 6 Operating curves PH1 setting (falling pressure) Rising pressure -0.12 0 -1 -0.88 0 -0.4 2 -0.6 1 -0.8 PH2 setting (falling pressure) -0.12 -0.2 -0.6 -0.4 -0.2 -0.02 0 Time E -0.12 G-0.2 1 Maximum differential 2 Minimum differential -0.6 EF Contact 1 (stage 1) GH Contact 2 (stage 2) -0.8 F H -0.98 bar 7 PH1 PB1 -0.4 Falling pressure -0.4 bar -0.6 bar -0.98 -0.8 -0.98 bar PH2 PB2 Vacuum -- Adjustable value --- Nonadjustable value 8 Connection: Terminal model Other versions 23 21 22 11 12 24 13 14 Contact 1 (stage 1) Contact 2 (stage 2) 9 For switches with alternative tapped cable entries, consult the Customer Care Center. 10 25 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size: -200 mbar (-2.9 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact 1 XMLB vacuum switches With setting scale Adjustable range of operating point (PB) (falling pressure) -20 to -200 mbar (-0.29 to -2.9 psi) 2 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. 4 Hydraulic oils, air, up to 320 F (160 C) XMLBM03R2S13 XMLBM03R2S11 Fresh water, sea water, corrosive fluids, up to 320 F (160 C) XMLBM03S2S13 XMLBM03S2S11 1/4"-18 NPTF G 1/4-19 1/2" NPT Pg 13.5 Pressure connection Electrical connection Conduit/cable entry Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Weight, lb (kg) 5 7.30 (3.310) Supplementary specifications (not shown under general specifications) Possible differential (add to PB to get PH) Maximum allowable pressure 6 Min. at low setting 18 mbar 2 (0.26 psi 0.29) Min. at high setting 18 mbar 2 (0.26 psi 0.29) Max. at high setting 180 mbar (2.6 psi) Per cycle 1 bar (14.5 psi) Accidental 2 bar (29 psi) Destruction pressure 3.5 bar (50.75 psi) Vacuum switch style Diaphragm Operating curves Connection -40 -20 -2 0 -20 -40 1 Maximum differential -80 2 8 9 1 Falling pressure -120 -160 2 Minimum differential PH PB Vacuum -- Adjustable value -200 mbar Other versions 10 26 For switches with alternative tapped cable entries, consult the Customer Care Center. 11 -80 13 -120 12 7 Time 14 Terminal model Rising pressure -182 -160 mbar Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 50 mbar (0.72 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact XMLB pressure switches 1 With setting scale 2 3 Adjustable range of operating point (PH) (rising pressure) 2.6-50 mbar (0.038-0.72 psi) Catalog numbers Hydraulic oils, air, up to 320 F (160 C) Fluids controlled For materials in contact with fluid, see page 77. XMLBL05R2S13 XMLBL05R2S11 Fresh water, sea water, corrosive XMLBL05S2S13 fluids, up to 320 F (160 C) XMLBL05S2S11 Pressure connection Electrical connection 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Weight, lb (kg) 4 5.34 (2.420) 5 Supplementary specifications (not shown under general specifications) Possible differential (subtract from PH to get PB) Min. at low setting 1.4 mbar, -0.8, +1.1 (0.02 psi, -0.01, +0.02) Min. at high setting 4 mbar 1.4 (0.06 psi 0.02) Max. at high setting 40 mbar (0.58 psi) Maximum allowable pressure Per cycle 62.5 mbar (0.90 psi) Accidental 112.5 mbar (1.63 psi) Destruction pressure 225 mbar (3.26 psi) Pressure switch style Diaphragm For, replace S13 with S11 (example: XMLBL05R2S13 becomes XMLBL05R2S11). 1 Maximum differential 30 2 20 PB 2 Minimum differential 8 Time 10 2.6 0 7 PH 1 40 11 Pressure 12 Connection: Terminal model mbar 50 13 Rising pressure Operating curves 14 (1) 6 -- Adjustable value 1.2 10 Other versions 20 30 40 46 mbar Falling pressure 9 For switches with DIN 43650A connector or alternative tapped cable entries, consult the Customer Care Center. 10 27 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 5 bar (72.5 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact 1 XMLB vacu-pressure switches With setting scale Adjustable range of operating point (PH) (rising pressure) -0.5 to 5 bar (-7.25 to 72.5 psi) 2 3 Catalog numbers Hydraulic oils, fresh water, sea water, air, up to 158 F (70 C) Hydraulic oils, fresh water, sea water, air, up to 320 F (160 C) Fluids controlled For materials in contact with fluid, see page 77. 4 Corrosive fluids, up to 320 F (160 C) XMLBM05A2S13 XMLBM05A2S11 XMLBM05A2C11 XMLBM05B2S13 XMLBM05B2S11 XMLBM05B2C11 XMLBM05C2S13 XMLBM05C2S11 XMLBM05C2C11 Viscous products, up to 320 F (160 C) XMLBM05P2S13 (G1-1/4" pressure connection) Pressure connection Conduit/cable entry Electrical connection 5 Terminals Weight, lb (kg) XMLBM05P2S11 XMLBM05P2C11 1/4"-18 NPTF G 1/4-19 G 1/4-19 1/2" NPT Pg 13.5 DIN 43650A, 4-pin male 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1.51 (0.685) 1.58 (0.715) Supplementary specifications (not shown under general specifications) Possible differential (subtract from PH to get PB) 0.5 bar 0.05 (7.25 psi 0.72) Min. at high setting 0.5 bar 0.05 (7.25 psi 0.72) Max. at high setting 6 bar (87 psi) Per cycle 6.25 bar (90.62 psi) Accidental 11.25 bar (163.12 psi) Destruction pressure 23 bar (333.5 psi) Vacu-pressure switch style Diaphragm Operating curves Connection 3 8 2 Minimum differential 2 1 0.5 -- Adjustable value 0 -0.5 -1 9 1 -1 0 1 Other versions 10 28 2 3 4 4.5 5 bar Falling pressure PH2 0 PB2 PH3 1 11 PB1 1 Maximum differential 12 4 2 Terminal model Pressure PH1 13 Rising pressure bar 5 7 14 6 Maximum allowable pressure Min. at low setting Connector model Time Vacu-pressure switch pin view 2 3 PB3 Vacuum For switches with alternative tapped cable entries, consult the Customer Care Center. 1 11 and 13 1 3 2 2 12 3 14 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 5 bar (72.5 psi) Adjustable differential, for regulation between two thresholds 2 C/O single-pole contacts XMLC vacu-pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) -0.55 to 5 bar (-7.97 to 72.5 psi) 3 Catalog numbers Hydraulic oils, fresh water, sea water, air, up to 158 F (70 C) Fluids controlled For materials in contact with fluid, see page 77. XMLCM05A2S13 XMLCM05A2S11 Hydraulic oils, fresh water, sea XMLCM05B2S13 water, air, up to 320 F (160 C) XMLCM05B2S11 Corrosive fluids, up to 320 F (160 C) XMLCM05C2S13 XMLCM05C2S11 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Pressure connection Electrical connection Weight, lb (kg) 4 1.51 (0.685) Supplementary specifications (not shown under general specifications) Possible differential (subtract from PH to get PB) Maximum allowable pressure Min. at low setting 0.45 bar 0.1 (6.52 psi 1.45) Min. at high setting 0.45 bar 0.1 (6.52 psi 1.45) Max. at high setting 6 bar (87 psi) Per cycle 6.25 bar (90.62 psi) Accidental 11.25 bar (163.12 psi) Destruction pressure 23 bar (333.5 psi) Vacu-pressure switch style Diaphragm 6 Operating curves Connection 3 1 2 Minimum differential 2 1 -- Adjustable value 0.5 0 -0.55 PH2 0 PB2 PH3 11 23 21 24 22 13 1 12 PB1 1 Maximum differential 14 Rising pressure PH1 4 -1 Terminal model Pressure bar 5 2 5 7 Connector model Time Vacu-pressure switch pin view 2 3 1 11 and 13 1 3 2 2 12 3 14 8 PB3 -1 0 1 Other versions 2 3 4 4.55 5 bar Falling pressure Vacuum For switches with alternative tapped cable entries, consult the Customer Care Center. 9 10 29 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size 350 mbar (5.07 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact 1 XMLB pressure switches With setting scale With setting scale overpressure 30 bar (435 psi) Adjustable range of operating point (PH) (rising pressure) 45-350 mbar (0.65-5.07 psi) 42-330 mbar (0.61-4.78 psi) XMLBL35R2S13 XMLBL35R2S11 XMLBL35R2C11 XMLBS35R2S13 XMLBS35R2S11 XMLBL35S2S11 XMLBL35S2C11 -- -- XMLBL35P2S11 XMLBL35P2C11 -- -- G 1/4-19 1/4"-18 NPTF G 1/4-19 DIN 43650A, 4-pin male For suitable female connector, see page 73. 5.71 (2.590) 1/2" NPT Pg 13.5 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) 7.72 (3.500) 2 3 Catalog numbers Hydraulic oils, air, up to 320 F (160 C) 4 Fresh water, sea water, corrosive fluids, XMLBL35S2S13 up to 320 F (160 C) Viscous products, up to 320 F (160 C), XMLBL35P2S13 G1-1/4" pressure connection 1/4"-18 NPTF Pressure connection Fluids controlled For materials in contact with fluid, see page 77. 5 Conduit/cable entry Electrical connection Terminals Weight, lb (kg) G 1/4-19 1/2" NPT Pg 13.5 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) 5.68 (2.575) Supplementary specifications (not shown under general specifications) Possible differential Min. at low setting 33 mbar -8, +3 (0.48 psi -0.12, +0.04) 50 mbar 8 (0.72 psi 0.11) 58 mbar 8 (0.84 psi 0.11) Max. at high setting 300 mbar (4.35 psi) 250 mbar (3.62 psi) Maximum allowable Per cycle pressure Accidental 1.25 bar (18.12 psi) 30 bar (435 psi) 2.25 bar (32.62 psi) 37.5 bar (543.75 psi) Destruction pressure Pressure switch style 4.5 bar (65.25 psi) 67.5 bar (978.75 psi) 1 11 PH 300 13 Rising pressure Connection Terminal model Pressure mbar 350 12 7 Diaphragm Operating curves 14 6 42 mbar -8, +3 (0.60 psi -0.12, +0.04) Min. at high setting (subtract from PH to get PB) PB 200 8 2 Connector model Pressure switch connector pin view 100 -- Adjustable value 45 0 9 3 50 100 200 300 mbar Falling pressure Other versions 10 30 1 11 and 13 Time 1 3 2 1 Maximum differential 2 Minimum differential For switches with alternative tapped cable entries, consult the Customer Care Center. 2 12 3 14 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size 350 mbar (5.07 psi) Adjustable differential, for regulation between two thresholds 2 C/O single-pole contacts XMLC pressure switches With setting scale 1 With setting scale overpressure 30 bar (435 psi) 2 Adjustable range of operating point (PH) (rising pressure) 45-350 mbar (0.65-5.07 psi) 42-330 mbar (0.61-4.78 psi) Hydraulic oils, air, up to 320 F (160 C) XMLCL35R2S13 XMLCL35R2S11 XMLCS35R2S13 XMLCS35R2S11 Fresh water, sea water, corrosive fluids, up to 320 F (160 C) XMLCL35S2S13 XMLCL35S2S11 -- -- 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Pressure connection Electrical connection 1/4"-18 NPTF G 1/4-19 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Weight, lb (kg) 5.68 (2.575) 4 5 7.72 (3.500) Supplementary specifications (not shown under general specifications) Possible differential (subtract from PH to get PB) Maximum allowable pressure Min. at low setting 20 mbar 20 (0.29 psi 0.29) 40 mbar 20 (0.58 psi 0.29) Min. at high setting 35 mbar 20 (0.51 psi 0.29) 88 mbar 20 (1.27 psi 0.29) Max. at high setting 300 mbar (4.35 psi) 230 mbar (3.33 psi) Per cycle 1.25 bar (18.12 psi) 30 bar (435 psi) 2.25 bar (32.62 psi) 37.5 bar (543.75 psi) Destruction pressure Accidental 4.5 bar (65.25 psi) 67.5 bar (978.75 psi) Pressure switch style Diaphragm Connection 1 Maximum differential 200 2 11 23 21 24 22 7 PB 2 Minimum differential 100 8 Time -- Adjustable value 45 0 12 PH 1 13 300 Terminal model Pressure mbar 350 14 Rising pressure Operating curves 6 0 25 50 100 Other versions 200 315 mbar Falling pressure 9 For switches with alternative tapped cable entries, consult the Customer Care Center. 10 31 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size 350 mbar (5.07 psi) Dual-stage, fixed differential, for detection at each threshold 2 C/O single-pole contacts (one per stage) 1 XMLD pressure switches Without setting scale Adjustable range of each operating point (rising pressure) 2nd stage operating point (PH2) 58-350 mbar (0.84-5.07 psi) 1st stage operating point (PH1) 33-325 mbar (0.48-4.71 psi) 2 3 Spread between the two stages (PH2-PH1) 25-310 mbar (0.36-4.50 psi) Catalog numbers Hydraulic oils, air, up to 320 F (160 C) Fluids controlled 4 For materials in contact with fluid, see page 77. XMLDL35R1S11 Fresh water, sea water, corrosive XMLDL35S1S13 fluids, up to 320 F (160 C) Pressure connection Electrical connection XMLDL35S1S11 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Weight, lb (kg) 5 XMLDL35R1S13 5.68 (2.575) Supplementary specifications (not shown under general specifications) Inherent differential (subtract from PH1/PH2 to get PB1/PB2) Maximum allowable Pressure 6 At low setting 30 mbar 10 (0.44 psi 0.15) At high setting 30 mbar 8 (0.44 psi 0.11) Per cycle 1.25 bar (18.12 psi) Accidental 2.25 bar (32.62 psi) Destruction pressure 4.5 bar (65.25 psi) Pressure switch style Diaphragm High setting trip points of contacts 1 and 2 Inherent differential of contacts 1 and 2 F H PH2 PB2 PH1 PB1 200 200 Pressure 2 0 33 100 1 Maximum differential 2 Minimum differential Other versions 10 32 200 300 325mbar PH1 setting (falling pressure) -- Adjustable value --- Nonadjustable value E 3 28 100 EF Contact 1 (stage 1) GH Contact 2 (stage 2) For switches with alternative tapped cable entries, consult the Customer Care Center. 200 295 320 mbar Rising pressure Connection Terminal model Contact 1 (stage 1) 21 0 0 Time G 22 58 33 23 58 24 100 11 100 13 9 300 mbar 350 325 300 12 8 1 14 7 mbar 350 343 Falling pressure PH2 setting (falling pressure) Operating curves Contact 2 (stage 2) OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size 1 bar (14.5 psi) Fixed differential, for detection of a single threshold 1 C/O single-pole contact XMLA pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 3 0.03-1 bar (0.435-14.5 psi) Catalog numbers Hydraulic oils, air, up to 320 F XMLA001R2S13 (160 C) For materials in contact with Fresh water, sea water, corrosive fluid, see page 77. XMLA001S2S13 fluids, up to 320 F (160 C) XMLA001R2S11 XMLA001R2C11 XMLA001S2S11 XMLA001S2C11 1/4"-18 NPTF G 1/4-19 G 1/4-19 Conduit/cable entry Terminals: 1/2" NPT, Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 5.63 (2.555) 5.67 (2.570) Fluids controlled Pressure connection Electrical connection Weight, lb (kg) 4 DIN 43650A, 4-pin male Supplementary specifications (not shown under general specifications) Inherent differential At low setting Maximum allowable pressure Per cycle 1.25 bar (18.12 psi) Accidental 2.25 bar (32.62 psi) (subtract from PH to get PB) At high setting 0.04 bar 0.01 (0.58 psi 0.14) Destruction pressure 4.5 bar (65.25 psi) Pressure switch style Diaphragm Operating curves 6 Connection 0.8 13 14 PB 11 Terminal model Pressure PH 7 12 bar 1 Rising pressure 5 0.02 bar 0.01 (0.29 psi 0.14) Connector model 0.6 Pressure switch connector pin view 0.4 Time 0.2 0.03 0 -- Adjustable value --- Nonadjustable value 0.01 0.2 Other versions 0.4 1 11 and 13 1 3 2 2 12 3 14 8 0.8 0.96 bar Falling pressure 0.6 For switches with alternative tapped cable entries, consult the Customer Care Center. 9 10 33 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 1 bar (14.5 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact 1 XMLB pressure switches With setting scale Adjustable range of operating point (PH) (rising pressure) 0.05-1 bar (0.72-14.5 psi) Electrical connection Terminals 2 3 DIN connector Catalog numbers Hydraulic oils, air, up to 320 F (160 C) 4 Fluids controlled For materials in contact with fluid, see page 77. XMLB001R2S13 XMLB001R2S11 XMLB001R2C11 Fresh water, sea water, corrosive XMLB001S2S13 fluids, up to 320 F (160 C) XMLB001S2S11 XMLB001S2C11 Viscous products, up to 320 F (160 C) (G1-1/4" pressure connection) XMLB001P2S13 XMLB001P2S11 XMLB001P2C11 1/4"-18 NPTF G 1/4-19 G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 DIN 43650A, 4-pin male Pressure connection 5 Electrical connection Terminals Weight, lb (kg) 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 5.68 (2.575) 5.71 (2.590) Supplementary specifications (not shown under general specifications) Possible differential (subtract from PH to get PB) Maximum allowable pressure 0.04 bar 10 (0.58 psi 0.14) Min. at high setting 0.06 bar 20 (0.87 psi 0.29) Max. at high setting 0.75 bar (10.87 psi) Per cycle 1.25 bar (18.12 psi) Accidental 2.25 bar (32.62 psi) Destruction pressure 4.5 bar (65.25 psi) Pressure switch style Diaphragm Operating curves 1 Maximum differential 2 Minimum differential 2 9 0.4 0.25 0.4 Other versions 10 34 11 Connector model Pressure switch connector pin view 1 11 and 13 -- Adjustable value 0.2 0.05 0 0.01 PB 1 0.6 8 13 0.8 PH 14 Rising pressure 7 Connection Terminal model Pressure bar 1 12 6 Min. at low setting 0.6 Time 0.8 0.94 bar Falling pressure For switches with alternative tapped cable entries, consult the Customer Care Center. 1 3 2 2 12 3 14 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size 1 bar (14.5 psi) Adjustable differential, for regulation between two thresholds 2 C/O single-pole contacts XMLC pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 0.05-1 bar (0.725-14.5 psi) Electrical connection Terminals 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Hydraulic oils, air, up to 320 F (160 C) XMLC001R2S13 XMLC001R2S11 Fresh water, sea water, corrosive XMLC001S2S13 fluids, up to 320 F (160 C) XMLC001S2S11 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Pressure connection Electrical connection 4 5.63 (2.555) Weight, lb (kg) 5 Supplementary specifications (not shown under general specifications) Possible differential (subtract from PH to get PB) Maximum allowable pressure Min. at low setting 0.03 bar 0.01 (0.43 psi 0.14) Min. at high setting 0.04 bar 0.03 (0.58 psi 0.43) Max. at high setting 0.8 bar (11.6 psi) Per cycle 1.25 bar (18.12 psi) Accidental 2.25 bar (32.62 psi) Destruction pressure 4.5 bar (65.25 psi) Pressure switch style Diaphragm 6 Connection Pressure 13 11 23 21 24 22 Terminal model PH 12 bar 1 14 Rising pressure Operating curves 7 1 1 Maximum differential 2 Minimum differential 0.6 2 PB 0.4 -- Adjustable value 0.2 Time 8 0.05 0 0.02 0.2 Other versions 0.4 0.6 0.8 0.96 bar Falling pressure 9 For switches with alternative tapped cable entries, consult the Customer Care Center. 10 35 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size 1 bar (14.5 psi) Dual-stage, fixed differential, for detection at each threshold 2 C/O single-pole contacts (one per stage) 1 XMLD pressure switches Without setting scale Adjustable range of each operating point (rising pressure) 2nd stage operating point (PH2) 0.12-1 bar (1.74-14.5 psi) 1st stage operating point (PH1) 0.04-0.92 bar (0.58-13.34 psi) 2 3 Spread between the two stages (PH2-PH1) 0.08-0.73 bar (1.16-10.59 psi) Catalog numbers 4 Hydraulic oils, air, up to 320 F (160 C) Fluids controlled For materials in contact with fluid, see page 77. XMLD001R1S13 XMLD001R1S11 Fresh water, sea water, corrosive XMLD001S1S13 fluids, up to 320 F (160 C) XMLD001S1S11 Pressure connection Electrical connection 5 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Weight, lb (kg) 5.68 (2.575) Supplementary specifications (not shown under general specifications) Inherent differential (subtract from PH1/PH2 to get PB1/PB2) Maximum allowable pressure 6 At low setting 0.03 bar 0.01 (0.44 psi 0.14) At high setting 0.07 bar 0.04 (1.02 psi 0.58) Per cycle 1.25 bar (18.12 psi) Accidental 2.25 bar (32.62 psi) Destruction pressure Pressure switch style 4.5 bar (65.25 psi) High setting trip points of contacts 1 and 2 Inherent differential of contacts 1 and 2 Diaphragm 0.6 10 F 0.8 PH2 PB2 PH1 PB1 0.6 2 0.4 0.4 Time Other versions 36 EF Contact 1 (stage 1) GH Contact 2 (stage 2) For switches with alternative tapped cable entries, consult the Customer Care Center. Connection: Terminal model Contact 2 (stage 2) Contact 1 (stage 1) 21 0.85 0.93 bar Falling pressure 23 0.6 22 1 Maximum differential 2 Minimum differential 0.4 24 0.27 0.4 0.6 0.8 0.92 bar PH1 setting (rising pressure) 11 0.04 -- Adjustable value --- Nonadjustable value 13 0.12 0.2 0.12 G 0.04 E 0 0.01 0.09 0.2 12 0.2 0 9 H 0.92 1 0.77 8 Pressure bar 1 14 7 bar 1 Rising pressure PH2 setting (rising pressure) Operating curves Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 2.5 bar (36.25 psi) Fixed differential, for detection of a single threshold 1 C/O single-pole contact XMLA pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 3 0.15-2.5 bar (2.17-36.25 psi) Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Hydraulic oils, fresh water, sea XMLA002A2S13 water, air, up to 158 F (70 C) XMLA002A2S11 XMLA002A2C11 Hydraulic oils, fresh water, sea XMLA002B2S13 water, air, up to 320 F (160 C) XMLA002B2S11 XMLA002B2C11 Corrosive fluids, up to 320 F (160 C) XMLA002C2S13 XMLA002C2S11 XMLA002C2C11 1/4"-18 NPTF G 1/4-19 G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 2.19 (0.995) 2.23 (1.010) Pressure connection Electrical connection Weight, lb (kg) 4 DIN 43650A, 4-pin male 5 Supplementary specifications (not shown under general specifications) At low setting 0.13 bar 0.03 (1.88 psi 0.43) (subtract from PH to get PB) At high setting 0.13 bar 0.03 (1.88 psi 0.43) Maximum allowable Pressure Per cycle 5 bar (72.5 psi) Inherent differential Accidental 9 bar (130.5 psi) Destruction pressure 18 bar (261 psi) Pressure switch style Diaphragm 6 Terminal model 11 2 Pressure PH 13 bar 2.5 12 Connection 14 Rising pressure Operating curves PB 7 Connector model Pressure switch connector pin view 1 Time 0.15 0 0.02 Other versions 1 2 2.37 bar Falling pressure 1 11 and 13 1 -- Adjustable value --- Nonadjustable value 3 2 2 12 8 3 14 For switches with alternative tapped cable entries, consult the Customer Care Center. 9 10 37 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 2.5 bar (36.25 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact 1 XMLB pressure switches With setting scale Adjustable range of operating point (PH) (rising pressure) 0.3-2.5 bar (4.35-36.25 psi) With setting scale overpressure 30 bar (435 psi) 2 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. XMLB002A2S11 XMLB002A2C11 -- -- Hydraulic oils, fresh water, sea water, air, up to 320 F XMLB002B2S13 (160 C) XMLB002B2S11 XMLB002B2C11 -- -- Hydraulic oils, fresh water, air, up to 320 F (160 C) -- -- XMLBS02B2S13 XMLBS02B2S11 Corrosive fluids, up to 320 F (160 C) XMLB002C2S11 XMLB002C2C11 -- -- Pressure connection Electrical connection 1/4"-18 NPTF G 1/4-19 G 1/4-19 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 DIN 43650A, 4-pin male 1/2" NPT Pg 13.5 Terminals 1 x 0.2 - 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1 x 0.2 - 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) 2.24 (1.015) 2.27 (1.030) 7.72 (3.500) Weight, lb (kg) Supplementary specifications (not shown under general specifications) 6 Possible differential (subtract from PH to get PB) 7 0.16 bar, -0.8 mbar, +1.1 mbar (2.32 psi, -0.01, +0.02) Min. at high setting 0.21 bar 1.4 mbar (3.04 psi 0.02) Max. at high setting 1.75 bar (25.37 psi) 1.45 bar (21 psi) Maximum Per cycle allowable Accidental pressure Destruction pressure 5 bar (72.5 psi) 30 bar (435 psi) 9 bar (130.5 psi) 37.5 bar (543.75 psi) 18 bar (261 psi) 67.5 bar (978.75 psi) Pressure switch style Diaphragm Operating curves Connection 13 PB Connector model 14 Rising pressure PH 2 1 1 Maximum differential 2 Minimum differential 2 1 9 Terminal model Pressure bar 2.5 8 0.1 bar -0.8 mbar, +1.1 mbar (1.45 psi -0.01, +0.02) 0.22 bar 1.4 mbar (3.19 psi 0.02) Min. at low setting Pressure switch connector pin view 1 11 and 13 Time -- Adjustable value 0.3 0 0.14 0.75 1 2 2.29 bar Falling pressure Other versions For switches with alternative tapped cable entries, consult the Customer Care Center. 10 38 11 5 XMLB002C2S13 -- 12 4 Hydraulic oils, fresh water, sea water, air, up to 158 F XMLB002A2S13 (70 C) 1 3 2 2 12 3 14 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 2.5 bar (36.25 psi) Adjustable differential, for regulation between two thresholds 2 C/O single-pole contacts XMLC pressure switches With setting scale 1 With setting scale overpressure 30 bar (435 psi) 2 Adjustable range of operating point (PH) (rising pressure) 3 0.3-2.5 bar (4.35-36.25 psi) Catalog numbers Hydraulic oils, fresh water, air, up to -- 320 F (160 C) Fluids controlled Hydraulic oils, fresh water, sea For materials in contact with water, air, up to 320 F (160 C) fluid, see page 77. Corrosive fluids, up to 320 F (160 C) Pressure connection Electrical connection Conduit/cable entry -- XMLCS02B2S13 XMLCS02B2S11 XMLC002B2S13 XMLC002B2S11 -- -- XMLC002C2S13 XMLC002C2S11 -- -- 1/4"-18 NPTF G 1/4-19 1/4"-18 NPTF G 1/4-19 1/2" NPT Pg 13.5 1/2" NPT Pg 13.5 4 5 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Terminals Weight, lb (kg) 2.19 (0.995) 7.72 (3.500) Supplementary specifications (not shown under general specifications) Possible differential (subtract from PH to get PB) Maximum allowable pressure Min. at low setting 0.13 bar 0.02 (1.89 psi 0.29) 0.1 bar 0.02 (1.45 psi 0.29) Min. at high setting 0.17 bar 0.03 (2.47 psi 0.43) 0.18 bar 0.03 (2.61 psi 0.43) Max. at high setting 2 bar (29 psi) 1.25 bar (18.12 psi) Per cycle 5 bar (72.5 psi) 30 bar (435 psi) 9 bar (130.5 psi) 37.5 bar (543.75 psi) Destruction pressure 18 bar (261 psi) 67.5 bar (978.75 psi) Pressure switch style Diaphragm Accidental 13 11 23 21 12 24 22 Connection Pressure bar 2.5 14 Rising pressure Operating curves 6 7 PH 1 2 1 Maximum differential 2 PB 2 Minimum differential 1 8 Time -- Adjustable value 0.3 0 0.17 0.5 Other versions 1 9 2 2.33 bar Falling pressure For switches with alternative tapped cable entries, consult the Customer Care Center. 10 39 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size 2.5 bar (36.25 psi) Dual-stage, fixed differential, for detection at each threshold 2 C/O single-pole contacts (one per stage) 1 XMLD pressure switches Without setting scale 2 Adjustable range of 2nd stage operating point (PH2) 0.34-2.5 bar (4.93-36.25 psi) each operating point 1st stage operating point (PH1) 0.2-2.36 bar (2.9-34.22 psi) (rising pressure) 3 Spread between the two stages (PH2-PH1) 0.14-1.5 bar (2.03-21.75 psi) Catalog numbers Fluids controlled 4 For materials in contact with fluid, see page 77. Hydraulic oils, fresh water, sea XMLD002B1S13 water, air, up to 320 F (160 C) XMLD002B1S11 Corrosive fluids, up to 320 F (160 C) XMLD002C1S13 XMLD002C1S11 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Pressure connection Electrical connection Weight, lb (kg) 5 2.24 (1.015) Supplementary specifications (not shown under general specifications) Inherent differential (subtract from PH1/PH2 to get PB1/PB2) Maximum allowable pressure 6 At low setting 0.14 bar 0.04 (2.03 psi 0.58) At high setting 0.19 bar 0.07 (2.76 psi 1.02) Per cycle 5 bar (72.5 psi) Accidental 9 bar (130.5 psi) Destruction pressure 18 bar (261 psi) Pressure switch style Diaphragm High setting trip points of contacts 1 and 2 Inherent differential of contacts 1 and 2 bar 2.5 1 2 F H PB2 2 PH1 PB1 1.69 2 Time 10 40 1 2.17 2.31 bar Falling pressure EF Contact 1 (stage 1) GH Contact 2 (stage 2) For switches with alternative tapped cable entries, consult the Customer Care Center. Connection: Terminal model Contact 2 (stage 2) Contact 1 (stage 1) 21 0.06 22 Other versions 0 23 1 Maximum differential 2 Minimum differential 2 2.36 bar PH1 setting (rising pressure) 24 1 -- Adjustable value --- Nonadjustable value G 11 0.2 E 13 0.34 0.20 0.34 0 9 1 1 12 8 Pressure PH2 14 7 bar 2.5 2.36 Rising pressure PH2 setting (rising pressure) Operating curves Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 4 bar (58 psi) Fixed differential, for detection of a single threshold 1 C/O single-pole contact XMLA pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 3 0.4-4 bar (5.8-58 psi) Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Hydraulic oils, fresh water, sea water, air, up to 158 F (70 C) XMLA004A2S13 XMLA004A2S11 XMLA004A2C11 Hydraulic oils, fresh water, sea water, air, up to 320 F (160 C) XMLA004B2S13 XMLA004B2S11 XMLA004B2C11 Corrosive fluids, up to 320 F (160 C) XMLA004C2S13 XMLA004C2S11 XMLA004C2C11 Viscous products, up to 320 F (160 C) (G1-1/4" pressure connection) XMLA004P2S13 XMLA004P2S11 XMLA004P2C11 1/4"-18 NPTF G 1/4-19 G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) DIN 43650A, 4-pin male For suitable female connector, see page 73. 1.58 (0.715) Pressure connection Electrical connection 1.51 (0.685) Weight, lb (kg) 4 5 Supplementary specifications (not shown under general specifications) Inherent differential At low setting 0.35 bar 0.03 (5.07 psi 0.43) (subtract from PH to get PB) At high setting 0.35 bar 0.03 (5.07 psi 0.43) Maximum allowable pressure Per cycle 5 bar (72.5 psi) Accidental 9 bar (130.5 psi) Destruction pressure 18 bar (261 psi) Pressure switch style Diaphragm Connection PB 11 12 13 PH 3 7 Terminal model Pressure bar 4 14 Rising pressure Operation curves 6 Connector model Pressure switch connector pin view 2 1 11 and 13 1 -- Adjustable value --- Nonadjustable value 0.4 0 0.05 1 Other versions 2 Time 1 3 2 2 12 3 14 3 3.65 4 bar Falling pressure 8 9 For switches with alternative tapped cable entries, consult the Customer Care Center. 10 41 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size 4 bar (58 psi) Adjustable differential, for regulation between 2 thresholds 1 C/O single-pole contact 1 XMLB pressure switches With setting scale Adjustable range of operating point (PH) (rising pressure) 0.25-4 bar (3.62-58 psi) With setting scale overpressure 30 bar (435 psi) 2 3 Catalog numbers Fluids controlled 4 For materials in contact with fluid, see page 77. Hydraulic oils, fresh water, sea water, air, up to 158 F (70 C) Hydraulic oils, fresh water, sea water, air, up to 320 F (160 C) Hydraulic oils, freshwater, air, up to 320 F (160 C) Corrosive fluids, up to 320 F (160 C) XMLB004A2S13 XMLB004A2S11 XMLB004A2C11 -- -- XMLB004B2S13 XMLB004B2S11 XMLB004B2C11 -- -- -- XMLBS04B2S13 XMLBS04B2S11 XMLB004C2S13 XMLB004C2S11 XMLB004C2C11 -- -- 1/4"-18 NPTF G 1/4-19 G 1/4-19 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 DIN 43650A, 4-pin male 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) 2.24 (1.015) 2.27 (1.030) 7.72 (3.500) Pressure connection Electrical connection 5 Weight, lb (kg) Supplementary specifications (not shown under general specifications) 6 0.15 bar 0.01 (2.18 psi 0.14) Min. at high setting 0.25 bar, -0.03, +0.05 (3.62 psi, -0.43, +0.72) 0.34 bar, -0.03, +0.05 (4.93 psi, -0.43, +0.72) Max. at high setting 2.4 bar (34.8 psi) 2.46 bar (35.67 psi) Maximum Per cycle allowable Accidental pressure Destruction pressure Pressure switch style 5 bar (72.5 psi) 30 bar (435 psi) 9 bar (130.5 psi) 37.5 bar (543.75 psi) 18 bar (261 psi) 67.5 bar (978.75 psi) Diaphragm Operating curves Connection Terminal model PH 13 Pressure bar 4 PB Connector model 14 Rising pressure 7 3 1 2 Pressure switch connector pin view 2 8 9 11 (subtract from PH to get PB) 0.2 bar 0.01 (2.9 psi 0.14) 12 Min. at low setting Possible differential 1 11 and 13 1 -- Adjustable value 0.25 0 0.05 1 Other versions 10 42 1.6 2 3 3.75 bar Falling pressure Time 1 Maximum differential 2 Minimum differential For switches with alternative tapped cable entries, consult the Customer Care Center. 1 3 2 2 12 3 14 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 4 bar (58 psi) Adjustable differential, for regulation between two thresholds 2 C/O single-pole contacts XMLC pressure switches With setting scale 1 With setting scale overpressure 30 bar (435 psi) 2 Adjustable range of operating point (PH) (rising pressure) 3 0.3-4 bar (4.35-58 psi) Catalog numbers Hydraulic oils, fresh water, air, up to 320 F (160 C) Fluids controlled For materials in contact with fluid, see page 77. -- XMLCS04B2S13 XMLCS04B2S11 Hydraulic oils, fresh water, sea XMLC004B2S13 water, air, up to 320 F (160 C) XMLC004B2S11 -- -- Corrosive fluids, up to 320 F (160 C) XMLC004C2S13 XMLC004C2S11 -- -- 1/4"-18 NPTF G 1/4-19 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 1/2" NPT Pg 13.5 Pressure connection Electrical connection Terminals -- 4 5 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Weight, lb (kg) 1.51 (0.685) 7.72 (3.500) Supplementary specifications (not shown under general specifications) Min. at low setting 0.15 bar 0.02 (2.18 psi 0.29) 0.1 bar 0.02 (1.45 psi 0.29) Min. at high setting 0.17 bar 0.02 (2.47 psi 0.29) 0.25 bar 0.02 (3.62 psi 0.29) Max. at high setting 2.5 bar (36.25 psi) 2.20 bar (31.9 psi) Per cycle 5 bar (72.5 psi) 30 bar (435 psi) Accidental 9 bar (130.5 psi) 37.5 bar (543.75 psi) Destruction pressure 18 bar (261 psi) 67.5 bar (978.75 psi) Pressure switch style Diaphragm Possible differential (subtract from PH to get PB) Maximum allowable pressure Connection 1 Maximum differential 2 2 13 11 23 21 24 22 1 12 PH 3 7 Terminal model Pressure bar 4 14 Rising pressure Operating curves 6 PB 2 Minimum differential 8 Time 1 -- Adjustable value 0.3 0 0.15 1 Other versions 1.5 2 3 3.83 bar Falling pressure 9 For switches with alternative tapped cable entries, consult the Customer Care Center. 10 43 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 4 bar (58 psi) Dual-stage, fixed differential, for detection at each threshold 2 C/O single-pole contacts (one per stage) 1 XMLD pressure switches Without setting scale Adjustable range of each operating point rising pressure) 2nd stage operating point (PH2) 0.40-4 bar (5.8-58 psi) 1st stage operating point (PH1) 0.19-3.79 bar (2.76-54.96 psi) 2 3 Spread between the two stages (PH2-PH1) 0.21-2.18 bar (3.05-31.61 psi) Catalog numbers Hydraulic oils, fresh water, sea water, air, up to 320 F (160 C) Fluids controlled 4 For materials in contact with Corrosive fluids, up to 320 F fluid, see page 77. (160 C) Pressure connection Electrical connection XMLD004B1S11 XMLD004C1S13 XMLD004C1S11 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Weight, lb (kg) 5 XMLD004B1S13 2.24 (1.015) Supplementary specifications (not shown under general specifications) Inherent differential (subtract from PH1/PH2 to get PB1/PB2) Maximum allowable pressure 6 At low setting 0.15 bar 0.03 (2.18 psi 0.43) At high setting 0.19 bar, 0.03 (2.76 psi 0.43) Per cycle 5 bar (72.5 psi) Accidental 9 bar (130.5 psi) Destruction pressure 18 bar (261 psi) Pressure switch style Diaphragm Operating curves 10 44 2 Time 1 0.40 G 0.19 0 E 0.04 -- Adjustable value --- Nonadjustable value 1 2 3 3.6 3.81 bar Falling pressure Connection: Terminal model Contact 2 (stage 2) Contact 1 (stage 1) 21 Other versions 1.82 2 3 3.79 bar PH1 setting (rising pressure) PH1 PB1 22 1 PB2 23 0.19 3 PH2 24 0.4 F Pressure 11 EF Contact 1 (stage 1) GH Contact 2 (stage 2) 1 0 9 2 2 H 12 1 2.35 8 1 Maximum differential 2 Minimum differential bar 4 3.79 13 3 Inherent differential of contacts 1 and 2 14 7 bar 4 Rising pressure PH2 setting (rising pressure) High setting trip points of contacts 1 and 2 For switches with alternative tapped cable entries, consult the Customer Care Center. Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 10 bar (145 psi) Fixed differential, for detection of a single threshold 1 C/O single-pole contact XMLA pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 3 0.6-10 bar (8.7-145 psi) Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Hydraulic oils, fresh water, sea water, air, up to 158 F (70 C) XMLA010A2S13 XMLA010A2S11 XMLA010A2C11 Hydraulic oils, fresh water, sea water, air, up to 320 F (160 C) XMLA010B2S13 XMLA010B2S11 XMLA010B2C11 Corrosive fluids, up to 320 F (160 C) XMLA010C2S13 XMLA010C2S11 XMLA010C2C11 Viscous products, up to 320 F (160 C) (G1-1/4" pressure connection) XMLA010P2S13 XMLA010P2S11 XMLA010P2C11 1/4"-18 NPTF G 1/4-19 G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1.51 (0.685) 1.58 (0.715) Pressure connection Electrical connection Weight, lb (kg) 4 DIN 43650A, 4-pin male 5 Supplementary specifications (not shown under general specifications) At low setting Inherent differential 0.5 bar 0.05 (7.25 psi 0.72) (subtract from PH to get PB) At high setting 0.5 bar 0.05 (7.25 psi 0.72) Maximum allowable pressure Per cycle 12.5 bar (181.25 psi) Accidental 22.5 bar (326.25 psi) Destruction pressure 45 bar (652.5 psi) Pressure switch style Diaphragm Operating curves Connection 11 14 PB 12 13 PH 8 7 Terminal model Pressure bar 10 Rising pressure 6 Connector model 6 Pressure switch connector pin view 4 Time 2 1 0.6 0 8 1 11 and 13 1 -- Adjustable value 3 2 2 12 3 14 --- Nonadjustable value 0.1 2 Other versions 4 6 8 9.5 bar Falling pressure 9 For switches with alternative tapped cable entries, consult the Customer Care Center. 10 45 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size 10 bar (145 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact 1 XMLB pressure switches With setting scale Adjustable range of operating point (PH) (rising pressure) 0.7-10 bar (10.15-145 psi) With setting scale, overpressure 30 bar (435 psi) 2 3 Catalog numbers 4 Fluids controlled For materials in contact with fluid, see page 77. 5 Hydraulic oils, fresh water, sea water, air, up to 158 F (70 C) Hydraulic oils, fresh water, air, up to 320 F (160 C) Hydraulic oils, fresh water, air, up to 320 F (160 C) Corrosive fluids, up to 320 F (160 C) Viscous products, up to 320 F (160 C) (G1-1/4" pressure connection) XMLB010A2C11 -- -- -- -- -- XMLBS10A2S13 XMLBS10A2S11 XMLB010B2S13 XMLB010B2S11 XMLB010B2C11 -- -- XMLB010C2S13 XMLB010C2S11 XMLB010C2C11 -- -- XMLB010P2S13 XMLB010P2S11 XMLB010P2C11 -- -- 1/4"-18 NPTF G 1/4-19 G 1/4-19 1/4"-18 NPTF G 1/4-19 1/2" NPT Pg 13.5 DIN 43650A, 4-pin male 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) 1.55 (0.705) 1.62 (0.735) 7.72 (3.500) Weight, lb (kg) 6 XMLB010A2S11 Conduit/cable entry Pressure connection Electrical connection XMLB010A2S13 Supplementary specifications (not shown under general specifications) Possible differential (subtract from PH to get PB) 0.57 bar 0.05 (8.26 psi 0.72). 0.45 bar 0.05 (6.52 psi 0.72). Min. at high setting 0.85 bar, -0.1, +0.15 (12.32 psi, -1.45, +2.17) 0.85 bar, -0.1, +0.15 (12.32 psi, -1.45, +2.17) 7.5 bar (108.75 psi 6.25 bar (90.62 psi) Maximum allowable Per cycle pressure Accidental 12.5 bar (181.25 psi) 30 bar (435 psi) 22.5 bar (326.25 psi) 37.5 bar (543.75 psi) Destruction pressure Pressure switch style 45 bar (652.5 psi) 67.5 bar (978.75 psi) Diaphragm PH 8 PB 6 Connector model 1 Maximum differential Pressure switch connector pin view 1 11 and 13 2 Minimum differential 4 9 Terminal model 13 Rising pressure 8 Connection Pressure bar 10 Time 2 1 0.6 0 -- Adjustable value 0.1 2 Other versions 10 46 4 6 11 Operating curves 12 Max. at high setting 14 7 Min. at low setting 8 9.5 bar Falling pressure For switches with alternative tapped cable entries, consult the Customer Care Center. 1 3 2 2 12 3 14 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 10 bar (145 psi) Adjustable differential, for regulation between two thresholds 2 C/O single-pole contacts XMLC pressure switches With setting scale 1 With setting scale overpressure 30 bar (435 psi) 2 Adjustable range of operating point (PH) (rising pressure) 3 0.7-10 bar (10.15-145 psi) Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Hydraulic oils, fresh water, air, up to -- 158 F (70 C) -- XMLCS10A2S13 XMLCS10A2S11 Hydraulic oils, fresh water, sea water, air, up to 320 F (160 C) XMLC010B2S13 XMLC010B2S11 -- -- Corrosive fluids, up to 320 F (160 C) XMLC010C2S13 XMLC010C2S11 -- -- Pressure connection Electrical connection 1/4"-18 NPTF G 1/4-19 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Weight, lb (kg) 1.51 (0.685) 4 5 7.72 (3.500) Supplementary specifications (not shown under general specifications) Min. at low setting 0.45 bar 0.05 (6.53 psi 0.72) 0.25 bar 0.05 (3.62 psi 0.72) Min. at high setting 0.70 bar 0.01 (10.15 psi 1.45) 0.65 bar 0.01 (9.42 psi 1.45) Max. at high setting 8 bar (116 psi) 5.6 bar (81.2 psi) Per cycle 12.5 bar (181.25 psi) 30 bar (435 psi) Accidental 22.5 bar (326.25 psi) 37.5 bar (543.75 psi) Destruction pressure 45 bar (652.5 psi) 67.5 bar (978.75 psi) Pressure switch style Diaphragm Possible differential (subtract from PH to get PB) Maximum allowable pressure Connection 6 1 Maximum differential 2 Minimum differential 2 4 13 11 23 21 24 22 PH 1 7 Terminal model Pressure 12 bar 10 14 Rising pressure Operating curves 6 PB 8 Time 2 -- Adjustable value 0.7 0 0.25 2 Other versions 4 6 8 9.3 bar Falling pressure 9 For switches with alternative tapped cable entries, consult the Customer Care Center. 10 47 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size 10 bar (145 psi) Dual-stage, fixed differential, for detection at each threshold 2 C/O single-pole contacts (one per stage) 1 XMLD pressure switches Without setting scale 2 Adjustable range of 2nd stage operating point (PH2) 1.2-10 bar (17.4-145 psi) each operating point 1st stage operating point (PH1) 0.52-9.32 bar (7.54-135.14 psi) (rising pressure) 3 Spread between the two stages (PH2-PH1) 0.68-5.8 bar (9.86-84.1 psi) Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. 4 Hydraulic oils, fresh water, sea XMLD010B1S13 water, air, up to 320 F (160 C) XMLD010B1S11 Corrosive fluids, up to 320 F (160 C) XMLD010C1S13 XMLD010C1S11 Pressure connection Electrical connection 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Weight, lb (kg) 1.55 (0.705) Inherent differential At low setting 0.45 bar 0.05 (6.53 psi 0.72) Supplementary specifications (not shown under general specifications) 5 (subtract from PH1/PH2 to get PB1/PB2) 6 At high setting 0.6 bar, 0.1 (8.7 psi 1.45) Maximum allowable Per cycle pressure Accidental 12.5 bar (181.25 psi) Destruction pressure Pressure switch style 45 bar (652.5 psi) High setting trip points of contacts 1 and 2 Inherent differential of contacts 1 and 2 22.5 bar (326.25 psi) Diaphragm 7 Rising pressure PH2 setting (rising pressure) Operating curves bar 10 8 1 6.34 6 bar 10 H 9.32 F 8 PB2 PH1 PB1 6 2 Pressure PH2 4 4 Time 8.72 9.4 bar Falling pressure EF Contact 1 (stage 1) GH Contact 2 (stage 2) 9 Other versions 10 48 For switches with alternative tapped cable entries, consult the Customer Care Center. Connection Terminal model Contact 2 (stage 2) Contact 1 (stage 1) 21 6 23 1 Maximum differential 2 Minimum differential 4 22 4.2 6 8 9.32 bar PH1 setting (rising pressure) 24 2 11 0.52 12 0 -- Adjustable value --- Nonadjustable value 13 8 1.2 2 1.2 G 0.52 0 E 0.07 0.75 2 14 2 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 20 bar (290 psi) Fixed differential, for detection of a single threshold 1 C/O single-pole contact XMLA pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 3 1-20 bar (14.5-290 psi) Catalog numbers Fluids controlled Hydraulic oils, fresh water, sea water, air, up to 158 F (70 C) XMLA020A2S13 XMLA020A2S11 XMLA020A2C11 Hydraulic oils, fresh water, sea water, air, up to 320 F (160 C) XMLA020B2S13 XMLA020B2S11 XMLA020B2C11 XMLA020C2S13 XMLA020C2S11 XMLA020C2C11 XMLA020P2S13 XMLA020P2S11 XMLA020P2C11 1/4"-18 NPTF G 1/4-19 G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1.51 (0.685) 1.58 (0.715) For materials in contact with Corrosive fluids, up to 320 F fluid, see page 77. (160 C) Viscous products, up to 320 F (160 C) (G1-1/4" pressure connection) Pressure connection Electrical connection Weight, lb (kg) 4 DIN 43650A, 4-pin male 5 Supplementary specifications (not shown under general specifications) Inherent differential At low setting Maximum allowable pressure Per cycle 25 bar (362.5 psi) Accidental 45 bar (652.5 psi) (subtract from PH to get PB) At high setting 0.4 bar 0.2 (5.8 psi 2.9) 1 bar 0.1 (14.5 psi 1.45) Destruction pressure 90 bar (1305 psi) Pressure switch style Diaphragm Connection 11 13 PH 15 7 Terminal model Pressure PB 12 bar 20 14 Rising pressure Operating curves 6 Connector model Pressure switch connector pin view 10 Time 5 -- Adjustable value 1 0 --- Nonadjustable value 0.6 5 Other versions 10 8 1 11 and 13 1 3 2 2 12 3 14 15 19 bar Falling pressure 9 For switches with alternative tapped cable entries, consult the Customer Care Center. 10 49 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size 20 bar (290 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact 1 XMLB pressure switches With setting scale Adjustable range of operating point (PH) (rising pressure) 1.3-20 bar (18.9-290 psi) With setting scale overpressure 30 bar (435 psi) 2 4 Fluids controlled For materials in contact with fluid, see page 77. 5 Hydraulic oils, fresh water, sea water, air, up to 158 F (70 C) Hydraulic oils, fresh water, air, up to 320 F (160 C) Hydraulic oils, fresh water, air, up to 320 F (160 C) Corrosive fluids, up to 320 F (160 C) Viscous products, up to 320 F (160 C) (G1-1/4" pressure connection) Pressure connection Conduit/cable entry Electrical connection Terminals Weight, lb (kg) XMLB020A2S13 XMLB020A2S11 XMLB020A2C11 -- -- -- -- -- XMLBS20A2S13 XMLBS20A2S11 XMLB020B2S13 XMLB020B2S11 XMLB020B2C11 -- -- XMLB020C2S13 XMLB020C2S11 XMLB020C2C11 -- -- XMLB020P2S13 XMLB020P2S11 XMLB020P2C11 -- -- 1/4"-18 NPTF G 1/4-19 G 1/4-19 1/4"-18 NPTF G 1/4-19 DIN 43650A, 4-pin male For suitable female connector, see page 73. 1.62 (0.735) 1/2" NPT Pg 13.5 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) 7.72 (3.500) 1/2" NPT Pg 13.5 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) 1.55 (0.705) Supplementary specifications (not shown under general specifications) Possible differential Min. at low setting (subtract from PH to get PB) 1 bar 0.25 (14.5 psi 3.63) 0.95 bar 0.25 (13.78 psi 3.63) Min. at high setting 1.6 bar 0.25 (23.20 psi 3.63) 1.45 bar 0.25 (21.03 psi 3.63) Max. at high setting 11 bar (159.5 psi) 12.6 bar (182.7 psi) Maximum allowable Per cycle pressure Accidental Destruction pressure Pressure switch style 7 25 bar (362.5 psi) 30 bar (435 psi) 45 bar (652.5 psi) 37.5 bar (543.75 psi) 90 bar (1305 psi) 67.5 bar (978.75 psi) Diaphragm 8 PH PB Connector model 15 2 1 Pressure switch connector pin view 1 Maximum differential 2 Minimum differential 10 5 9 Connection Terminal model Pressure bar 20 14 Rising pressure Operating curves 13 6 11 Catalog numbers 12 3 -- Adjustable value Time 1 3 2 1.3 0 0.3 5 9 10 15 18.4 bar Falling pressure Other versions 10 50 For switches with alternative tapped cable entries, consult the Customer Care Center. 1 11 and 13 2 12 3 14 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 20 bar (290 psi) Adjustable differential, for regulation between two thresholds 2 C/O single-pole contacts XMLC pressure switches With setting scale 1 With setting scale 30 bar (435 psi) overpressure 2 Adjustable range of operating point (PH) (rising pressure) 3 1.3-20 bar (18.85-290 psi) Catalog numbers Hydraulic oils, fresh water, air, up to 158 F (70 C) Fluids controlled -- Hydraulic oils, fresh water, sea XMLC020B2S13 water, air, up to 320 F (160 C) For materials in contact with fluid, see page 77. Corrosive fluids, up to 320 F (160 C) XMLCS20A2S13 XMLCS20A2S11 XMLC020B2S11 -- -- XMLC020C2S13 XMLC020C2S11 -- -- 1/4"-18 NPTF G 1/4-19 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Pressure connection Electrical connection -- 1.51 (0.685) Weight, lb (kg) 4 5 7.72 (3.500) Supplementary specifications (not shown under general specifications) Min. at low setting 0.7 bar 0.2 (10.15 psi 2.9) 0.7 bar 0.2 (10.15 psi 2.9) Min. at high setting 1 bar 0.2 (14.5 psi 2.9) 1.15 bar 0.2 (16.67 psi 2.9) Max. at high setting 11 bar (159.5 psi) 11.70 bar (169.6 psi) Per cycle 25 bar (362.5 psi) 30 bar (435 psi) Accidental 45 bar (652.5 psi) 37.5 bar (543.75 psi) Destruction pressure 90 bar (1305 psi) 67.5 bar (978.75 psi) Pressure switch style Diaphragm Possible differential (subtract from PH to get PB) Maximum allowable pressure Connection 2 1 Maximum differential 2 Minimum differential 10 13 11 23 21 24 22 15 12 PH 1 7 Terminal model Pressure bar 20 14 Rising pressure Operating curves 6 PB 8 Time 5 -- Adjustable value 1.3 0 0.6 5 Other versions 9 10 9 15 19 bar Falling pressure For switches with alternative tapped cable entries, consult the Customer Care Center. 10 51 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 20 bar (290 psi) Dual-stage, fixed differential, for detection at each threshold 2 C/O single-pole contacts (one per stage) 1 XMLD pressure switches Without setting scale Adjustable range of 2nd stage operating point (PH2) each operating point 1st stage operating point (PH1) (rising pressure) 2.14-20 bar (31.03-290 psi) Spread between the two stages (PH2-PH1) 1.24-9.55 bar (17.98-138.48 psi) 2 3 0.9-18.76 bar (13.05-272.02 psi) Catalog numbers Hydraulic oils, fresh water, sea water, air, up to 320 F (160 C) Fluids controlled For materials in contact with fluid, see page 77. 4 XMLD020B1S13 XMLD020B1S11 Corrosive fluids, up to 320 F (160 C) XMLD020C1S13 Pressure connection Electrical connection Conduit/cable entry Terminals XMLD020C1S11 1/4"-18 NPTF G 1/4-19 1/2" NPT Pg 13.5 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) 1.55 (0.705) Weight, lb (kg) Supplementary specifications (not shown under general specifications) 5 Inherent differential (subtract from PH1/PH2 to get PB1/PB2) Maximum allowable pressure 6 At low setting 0.7 bar 0.15 (10.15 psi 2.18) At high setting 1.3 bar 0.3 (18.85 psi 4.35) Per cycle 25 bar (362.5 psi) Accidental 45 bar (652.5 psi) Destruction pressure 90 bar (1305 psi) Pressure switch style Diaphragm Operating curves 1 Maximum differential 2 Minimum differential Other versions 10 52 15 18.76 bar 10.45 PH1 setting (rising pressure) -- Adjustable value --- Nonadjustable value 5 EF Contact 1 (stage 1) GH Contact 2 (stage 2) For switches with alternative tapped cable entries, consult the Customer Care Center. 10 15 17.46 18.7 bar Falling pressure Connection Terminal model Contact 2 (stage 2) Contact 1 (stage 1) 21 5 2.14 G 0.9 0 E 0.2 1.44 23 2.14 Time 22 5 24 5 PB2 11 10 Pressure PH2 PH1 PB1 2 1 0.9 F 15 10.6 0 H 12 9 15 bar 20 18.76 13 8 Inherent differential of contacts 1 and 2 14 7 bar 20 Rising pressure PH2 setting (rising pressure) High setting trip points of contacts 1 and 2 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 35 bar (507.5 psi) Fixed differential, for detection of a single threshold 1 C/O single-pole contact XMLA pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 3 1.5-35 bar (21.75-507.5 psi) Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Hydraulic oils, fresh water, sea water, air, up to 158 F (70 C) XMLA035A2S13 XMLA035A2S11 XMLA035A2C11 Hydraulic oils, fresh water, sea water, air, up to 320 F (160 C) XMLA035B2S13 XMLA035B2S11 XMLA035B2C11 Corrosive fluids, up to 320 F (160 C) XMLA035C2S13 XMLA035C2S11 XMLA035C2C11 Viscous products, up to 320 F (160 C) (G1-1/4" pressure connection) XMLA035P2S13 XMLA035P2S11 XMLA035P2C11 1/4"-18 NPTF G 1/4-19 G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1.53 (0.695) 1.60 (0.725) Pressure connection Electrical connection Weight, lb (kg) 4 DIN 43650A, 4-pin male 5 Supplementary specifications (not shown under general specifications) Inherent differential At low setting 1.25 bar 0.25 (18.12 psi 3.62) (subtract from PH to get PB) At high setting 1.25 bar 0.25 (18.12 psi 3.62) Maximum allowable Pressure Per cycle 45 bar (652.5 psi) Accidental 80 bar (1160 psi) Destruction pressure 160 bar (2320 psi) Pressure switch style Diaphragm Connection 7 30 PB 12 13 PH 11 Terminal model Pressure bar 35 14 Rising pressure Operating curves 6 Connector model 20 Pressure switch connector pin view 10 Time -- Adjustable value 1.5 0 --- Nonadjustable value 0.25 10 20 8 1 11 and 13 1 3 2 2 12 3 14 30 33.75 bar Falling pressure Other versions 9 For switches with alternative tapped cable entries, consult the Customer Care Center. 10 53 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 35 bar (507.5 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact 1 XMLB pressure switches With setting scale Adjustable range of operating point (PH) (rising pressure) 3.5-35 bar (50.75-507.5 psi) 2 3 Catalog numbers 4 Fluids controlled For materials in contact with fluid, see page 77. Hydraulic oils, fresh water, sea water, XMLB035A2S13 air, up to 158 F (70 C) XMLB035A2S11 XMLB035A2C11 Hydraulic oils, fresh water, sea water, XMLB035B2S13 air, up to 320 F (160 C) XMLB035B2S11 XMLB035B2C11 Corrosive fluids, up to 320 F (160 C) XMLB035C2S13 XMLB035C2S11 XMLB035C2C11 Viscous products, up to 320 F (160 C) XMLB035P2S13 (G1-1/4" pressure connection) XMLB035P2S11 XMLB035P2C11 G 1/4-19 Pressure connection 5 Electrical connection 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1.58 (0.715) 1.64 (0.745) Weight, lb (kg) DIN 43650A, 4-pin male Supplementary specifications (not shown under general specifications) Min. at low setting 1.7 bar, -0.5, +0.7 (24.65 psi, -7.25, +10.15) (subtract from PH to get PB) Min. at high setting 2.55 bar, -0.5, +0.7 (36.97 psi, -7.25, +10.15) Max. at high setting 20 bar (290 psi) Maximum allowable pressure Per cycle 45 bar (652.5 psi) Possible differential 6 7 Accidental 80 bar (1160 psi) Destruction pressure 160 bar (2320 psi) Pressure switch style Diaphragm 11 2 PH 13 1 PB Connector model Pressure switch connector pin view 1 11 and 13 10 Time -- Adjustable value 3.5 9 Terminal model 12 30 20 8 Connection Pressure bar 35 14 Rising pressure Operating curves 0 1.8 10 Other versions 10 54 15 20 32.45 bar Falling pressure 1 Maximum differential 2 Minimum differential For switches with alternative tapped cable entries, consult the Customer Care Center. 1 3 2 2 12 3 14 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 35 bar (507.5 psi) Adjustable differential, for regulation between two thresholds 2 C/O single-pole contacts XMLC pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 3.5-35 bar (50.75-507.5 psi) 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Hydraulic oils, fresh water, sea XMLC035B2S13 water, air, up to 320 F (160 C) XMLC035B2S11 Corrosive fluids, up to 320 F (160 C) XMLC035C2S13 XMLC035C2S11 Pressure connection Electrical connection 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Weight, lb (kg) 4 1.53 (0.695) Supplementary specifications (not shown under general specifications) Possible differential (subtract from PH to get PB) Maximum allowable pressure Min. at low setting 1 bar 0.2 (14.5 psi 2.9) Min. at high setting 1.5 bar 0.5 (21.75 psi 7.25) Max. at high setting 22 bar (319 psi) Per cycle 45 bar (652.5 psi) Accidental 80 bar (1160 psi) Destruction pressure 160 bar (2320 psi) Pressure switch style Diaphragm 13 11 23 21 12 24 22 PH 1 2 20 1 Maximum differential 2 Minimum differential 7 PB 10 Time -- Adjustable value 3.5 0 6 Connection Terminal model Pressure bar 35 14 Rising pressure Operating curves 30 5 2.5 10 13 20 33.5 bar 8 Falling pressure Other versions For switches with alternative tapped cable entries, consult the Customer Care Center. 9 10 55 OsiSense XML Selection and specifications (continued) Electromechanical pressure and vacuum switches Size 35 bar (507.5 psi) Dual-stage, fixed differential, for detection at each threshold 2 C/O single-pole contacts (one per stage) 1 XMLD pressure switches Without setting scale 2 Adjustable range of 2nd stage operating point (PH2) 4.4-35 bar (63.8-507.5 psi) each operating point 1st stage operating point (PH1) 1.9-32.5 bar (27.55-471.25 psi) (rising pressure) 3 Spread between the two stages (PH2-PH1) 2.5-20.4 bar (36.25-295.8 psi) Catalog numbers Hydraulic oils, fresh water, sea XMLD035B1S13 water, air, up to 320 F (160 C) Fluids controlled For materials in contact with fluid, see page 77. 4 Corrosive fluids, up to 320 F (160 C) XMLD035C1S13 XMLD035C1S11 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Pressure connection Electrical connection XMLD035B1S11 Weight, lb (kg) 1.58 (0.715) Inherent differential At low setting 1.5 bar 0.3 (21.75 psi 4.35) Supplementary specifications (not shown under general specifications) 5 (subtract from PH1/PH2 to get PB1/PB2) 6 At high setting 2.6 bar 0.7 (37.7 psi 10.15) Per cycle Maximum allowable pressure Accidental Destruction pressure Pressure switch style 45 bar (652.5 psi) High setting trip points of contacts 1 and 2 Inherent differential of contacts 1 and 2 80 bar (1160 psi) 160 bar (2320 psi) Diaphragm 30 32.5 bar 10 14.6 20 PH1 setting (rising pressure) 1 Maximum differential 9 2 Minimum differential Other versions 10 56 Time G -- Adjustable value E 0.4 2.9 10 20 29.9 32.4 bar Falling pressure EF Contact 1 (stage 1) GH Contact 2 (stage 2) For switches with alternative tapped cable entries, consult the Customer Care Center. --- Nonadjustable value Connection Terminal model Contact 2 (stage 2) Contact 1 (stage 1) 21 4.4 1.9 0 23 4.4 22 10 1.9 PH1 PB1 20 10 0 PB2 24 2 Pressure PH2 11 22.3 20 H 12 1 F 13 8 30 bar 35 32.5 30 14 7 bar 35 Rising pressure PH2 setting (rising pressure) Operating curves Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 70 bar (1015 psi) Fixed differential, for detection of a single threshold 1 C/O single-pole contact XMLA pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 3 5-70 bar (72.5-1015 psi) Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Hydraulic oils, up to 320 F (160 C) XMLA070D2S13 XMLA070D2S11 XMLA070D2C11 Fresh water, sea water, up to 320 F (160 C) XMLA070E2S13 XMLA070E2S11 XMLA070E2C11 Corrosive fluids, air, up to 320 F (160 C) XMLA070N2S13 XMLA070N2S11 XMLA070N2C11 1/4"-18 NPTF G 1/4-19 G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1.53 (0.695) 1.60 (0.725) Pressure connection Electrical connection Weight, lb (kg) 4 DIN 43650A, 4-pin male 5 Supplementary specifications (not shown under general specifications) Inherent differential At low setting (subtract from PH to get PB) At high setting 7.5 bar 1 (108.75 psi 14.5) Maximum allowable pressure Per cycle 90 bar (1035 psi) Accidental 3 bar 1 (43.5 psi 14.5) 160 bar (2320 psi) Destruction pressure 320 bar (4640 psi) Pressure switch style Piston 6 Connection 60 PB 7 12 13 PH 11 Terminal model Pressure bar 70 14 Rising pressure Operating curves Connector model 40 Pressure switch connector pin view 20 Time -- Adjustable value 5 0 1 11 and 13 1 --- Nonadjustable value 02 8 20 Other versions 40 3 2 2 12 3 14 8 62.5 bar Falling pressure For switches with alternative tapped cable entries, consult the Customer Care Center. 9 10 57 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 70 bar (1015 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact 1 XMLB pressure switches With setting scale Adjustable range of operating point (PH) (rising pressure) 7-70 bar (101.5-1015 psi) 2 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. 4 Hydraulic oils, up to 320 F (160 C) XMLB070D2S13 XMLB070D2S11 XMLB070D2C11 Fresh water, sea water, up to 320 F (160 C) XMLB070E2S13 XMLB070E2S11 XMLB070E2C11 Corrosive fluids, air, up to 320 F (160 C) XMLB070N2S13 XMLB070N2S11 XMLB070N2C11 1/4"-18 NPTF G 1/4-19 G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1.58 (0.715) 1.64 (0.745) Pressure connection Electrical connection Weight, lb (kg) 5 DIN 43650A, 4-pin male Supplementary specifications (not shown under general specifications) Possible differential (subtract from PH to get PB) Maximum allowable pressure 4.7 bar, -0.4, +0.7 (68.15 psi, -5.8, +10.15) Min. at high setting 8.8 bar, -0.6, +0.8 (127.6 psi, -8.7, +11.6) Max. at high setting 50 bar (725 psi) Per cycle 90 bar (1035 psi) Accidental 160 bar (2320 psi) Destruction pressure 320 bar (4640 psi) Pressure switch style Piston Connector model 1 1 Maximum differential 2 Minimum differential 2 Pressure switch connector pin view 1 11 and 13 20 Time -- Adjustable value 7 0 2.3 9 11 PB 60 40 8 Terminal model Pressure PH 13 7 Connection bar 70 14 Rising pressure Operating curves 20 Other versions 10 58 40 12 6 Min. at low setting 1 bar 61.2 Falling pressure For switches with alternative tapped cable entries, consult the Customer Care Center. 3 2 2 12 3 14 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 70 bar (1015 psi) Adjustable differential, for regulation between two thresholds 2 C/O single-pole contacts XMLC pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 7-70 bar (101.5-1015 psi) Electrical connection Terminals 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Hydraulic oils, up to 320 F (160 C) XMLC070D2S13 XMLC070D2S11 Fresh water, sea water, up to 320 F (160 C) XMLC070E2S13 XMLC070E2S11 Corrosive fluids, up to 320 F (160 C) XMLC070N2S13 XMLC070N2S11 Pressure connection Electrical connection 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Weight, lb (kg) 4 1.53 (0.695) 5 Supplementary specifications (not shown under general specifications) Possible differential (subtract from PH to get PB) Maximum allowable pressure Min. at low setting 4.5 bar 0.8 (65.25 psi 11.6) Min. at high setting 8.9 bar 0.8 (129.05 psi 11.6) Max. at high setting 60 bar (870 psi) Per cycle 90 bar (1035 psi) Accidental 6 160 bar (2320 psi) Destruction pressure 320 bar (4640 psi) Pressure switch style Piston Connection 1 Maximum differential 2 Minimum differential 2 11 23 21 24 22 1 40 13 PH 60 12 Terminal model Pressure bar 70 14 Rising pressure Operating curves 7 PB 20 Time 8 -- Adjustable value 7 0 2.5 10 20 Other versions 40 bar 61.1 Falling pressure For switches with alternative tapped cable entries, consult the Customer Care Center. 9 10 59 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 70 bar (1015 psi) Dual-stage, fixed differential, for detection at each threshold 2 C/O single-pole contacts (one per stage) 1 XMLD pressure switches Without setting scale Adjustable range of each 2nd stage operating point (PH2) operating point 1st stage operating point (PH1) (rising pressure) 9.4-70 bar (136.3-1015 psi) Spread between the two stages (PH2-PH1) 2.8-46 bar (40.6-667 psi) 2 3 6.6-67.2 bar (95.7-974.4 psi) Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. 4 Hydraulic oils, up to 320 F (160 C) XMLD070D1S13 XMLD070D1S11 Fresh water, sea water, up to 320 F (160 C) XMLD070E1S13 XMLD070E1S11 Corrosive fluids, air, up to 320 F (160 C) XMLD070N1S13 XMLD070N1S11 1/4"-18 NPTF 1/2" NPT G 1/4-19 Pg 13.5 Pressure connection Electrical connection Conduit/cable entry Terminals Weight, lb (kg) 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) 1.58 (0.715) Supplementary specifications (not shown under general specifications) 5 Inherent differential (subtract from PH1/PH2 to get PB1/PB2) Maximum allowable pressure 6 At low setting 5 bar 1.5 (72.5 psi 21.75) At high setting 9.5 bar 2 (137.75 psi 29) Per cycle 90 bar (1035 psi) Accidental 160 bar (2320 psi) Destruction pressure Pressure switch style 320 bar (4640 psi) High setting trip points of contacts 1 and 2 Inherent differential of contacts 1 and 2 Piston PH1 PB1 40 6.6 20 24 1 Maximum differential 2 Minimum differential Other versions 10 60 40 60 67.2 bar PH1 setting (rising pressure) Time G E 0 1.6 4.4 -- Adjustable value --- Nonadjustable value 20 40 57.7 60.5 bar Falling pressure EF Contact 1 (stage 1) GH Contact 2 (stage 2) For switches with alternative tapped cable entries, consult the Customer Care Center. Connection Terminal model Contact 2 (stage 2) Contact 1 (stage 1) 21 9.4 6.6 22 9.4 23 20 24 20 0 PB2 11 2 40 60 Pressure PH2 12 9 1 H F 13 8 60 52.6 bar 70 67.2 14 7 bar 70 Rising pressure PH2 setting (rising pressure) Operating curves Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 160 bar (2320 psi) Fixed differential, for detection of a single threshold 1 C/O single-pole contact XMLA pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 3 10-160 bar (145-2320 psi) Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Hydraulic oils, up to 320 F (160 C) XMLA160D2S13 XMLA160D2S11 XMLA160D2C11 Fresh water, sea water, up to 320 F (160 C) XMLA160E2S13 XMLA160E2S11 XMLA160E2C11 Corrosive fluids, air, up to 320 F (160 C) XMLA160N2S13 XMLA160N2S11 XMLA160N2C11 1/4"-18 NPTF G 1/4-19 G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 DIN 43650A, 4-pin male. Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1.65 (0.750) 1.72 (0.780) Pressure connection Electrical connection Weight, lb (kg) 4 5 Supplementary specifications (not shown under general specifications) Inherent differential At low setting (subtract from PH to get PB) At high setting 18 bar 3 (261 psi 43.5) Maximum allowable pressure Per cycle 200 bar (2900 psi) Accidental 5.5 bar 1 (79.75 psi 14.5) 6 360 bar (5220 psi) Destruction pressure 720 bar (10,440 psi) Mechanical life (depending on the application) 6 x 106 operating cycles Pressure switch style Piston Connection PH 140 PB 120 7 Terminal model 11 160 13 Pressure 12 bar 14 Rising pressure Operating curves Connector model 100 Pressure switch connector pin view 80 60 1 11 and 13 Time 40 1 -- Adjustable value 20 10 0 3 2 8 2 12 3 14 --- Nonadjustable value 4.5 20 40 60 80 100 120 142 160 bar Falling pressure Other versions 9 For switches with alternative tapped cable entries, consult the Customer Care Center. 10 61 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 160 bar (2320 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact 1 XMLB pressure switches With setting scale Adjustable range of operating point (PH) (rising pressure) 10-160 bar (145-2320 psi) 2 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. 4 Hydraulic oils, up to 320 F (160 C) XMLB160D2S13 XMLB160D2S11 XMLB160D2C11 Fresh water, sea water, up to 320 F (160 C) XMLB160E2S13 XMLB160E2S11 XMLB160E2C11 Corrosive fluids, air, up to 320 F (160 C) XMLB160N2S13 XMLB160N2S11 XMLB160N2C11 G 1/4-19 Pressure connection Electrical connection 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1.65 (0.750) 1.72 (0.780) Weight, lb (kg) DIN 43650A, 4-pin male. Supplementary specifications (not shown under general specifications) 5 Possible differential (subtract from PH to get PB) Maximum allowable pressure 6 Min. at low setting 9.3 bar, -1.8, +1.5 (134.85 psi, -26.1, +21.75) Min. at high setting 20.8 bar, -1.9, +1.6 (301.6 psi, -27.55, +23.2) Max. at high setting 100 bar (1450 psi) Per cycle 200 bar (2900 psi) Accidental 360 bar (5220 psi) Destruction pressure 720 bar (10,440 psi) Pressure switch style Piston PH 13 11 12 7 Connection PB Connector model 120 1 1 Maximum differential 2 Minimum differential 2 80 Pressure switch connector pin view 1 11 and 13 Time 40 8 9 Terminal model Pressure bar 160 14 Rising pressure Operating curves -- Adjustable value 10 0 0.7 40 Other versions 10 62 60 80 1 120 139.2 bar Falling pressure For switches with alternative tapped cable entries, consult the Customer Care Center. 3 2 2 12 3 14 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 160 bar (2320 psi) Adjustable differential, for regulation between two thresholds 2 C/O single-pole contacts XMLC pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 12-160 bar (174-2320 psi) 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Hydraulic oils, up to 320 F (160 C) XMLC160D2S13 XMLC160D2S11 Fresh water, sea water, up to 320 F (160 C) XMLC160E2S13 XMLC160E2S11 Corrosive fluids, up to 320 F (160 C) XMLC160N2S13 XMLC160N2S11 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Pressure connection Electrical connection 4 1.65 (0.750) Weight, lb (kg) Supplementary specifications (not shown under general specifications) Possible differential (subtract from PH to get PB) Maximum allowable pressure Min. at low setting 9 bar 0.9 (130.5 psi 13.05) Min. at high setting 21 bar 0.9 (304.5 psi 13.05) Max. at high setting 110 bar (1590 psi) Per cycle 200 bar (2900 psi) Accidental 360 bar (5220 psi) Destruction pressure 720 bar (10,440 psi) Mechanical life (depending on the application) 6 x 106 operating cycles Pressure switch style Piston 6 Connection 2 1 Maximum differential 2 Minimum differential 50 11 23 21 24 22 1 13 PH 12 Terminal model Pressure bar 160 14 Rising pressure Operating curves 100 5 7 PB Time 8 -- Adjustable value 12 0 3 50 Other versions 100 bar 139 Falling pressure 9 For switches with alternative tapped cable entries, consult the Customer Care Center. 10 63 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 160 bar (2320 psi) Dual-stage, fixed differential, for detection at each threshold 2 C/O single-pole contacts (one per stage) 1 XMLD pressure switches Without setting scale Adjustable range of 2nd stage operating point (PH2) each operating point 1st stage operating point (PH1) (rising pressure) Spread between the two stages (PH2-PH1) 16.5-160 bar (239.25-2320 psi) 2 3 10.5-154 bar (152.25-2233 psi) 6-83 bar (87-1203.5 psi) Catalog numbers Hydraulic oils, up to 320 F (160 C) XMLD160D1S13 XMLD160D1S11 Fresh water, sea water, up to 320 F (160 C) XMLD160E1S13 XMLD160E1S11 Pressure connection Corrosive fluids, air, up to 320 F (160 C) XMLD160N1S13 1/4"-18 NPTF XMLD160N1S11 G 1/4-19 Electrical connection Conduit/cable entry 1/2" NPT Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Fluids controlled For materials in contact with fluid, see page 77. 4 Pg 13.5 Weight, lb (kg) 1.65 (0.750) Inherent differential At low setting 8.8 bar 1.5 (127.6 psi 21.75) Supplementary specifications (not shown under general specifications) 5 (subtract from PH1/PH2 to get PB1/PB2) At high setting 20 bar 7 (290 psi 101.5) Per cycle 200 bar (2900 psi) Maximum allowable pressure Accidental Destruction pressure Pressure switch style 6 360 bar (5220 psi) 720 bar (10,440 psi) Piston Inherent differential of contacts 1 and 2 Rising pressure bar 160 120 1 2 94.5 Pressure PH2 PB2 120 PH1 PB1 100 60 G 64 For switches with alternative tapped cable entries, consult the Customer Care Center. 134140 160 bar Falling pressure Connection Terminal model Contact 2 (stage 2) Contact 1 (stage 1) 21 EF Contact 1 (stage 1) GH Contact 2 (stage 2) 80 100 22 60 23 Other versions 40 24 60 77 100 120 154 bar PH1 setting (rising pressure) 11 40 -- Adjustable value --- Nonadjustable value 13 0 10.5 16.5 10.5 0 E 1.7 7.7 12 16.5 10 0 10 Time 40 1 Maximum differential 2 Minimum differential 9 F 80 80 40 8 H bar 154 140 14 7 High setting trip points of contacts 1 and 2 PH2 setting (rising pressure) Operating curves Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 300 bar (4350 psi) Fixed differential, for detection of a single threshold 1 C/O single-pole contact XMLA pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 20-300 bar (290-4350 psi) Electrical connection Terminals 3 DIN connector Catalog numbers (1) Fluids controlled For materials in contact with fluid, see page 77. Only for control of group 2 fluids, in accordance with directive 97/23/EEC. Hydraulic oils, up to 320 F (160 C) XMLA300D2S13 XMLA300D2S11 XMLA300D2C11 Fresh water, sea water, up to 320 F (160 C) XMLA300E2S13 XMLA300E2S11 XMLA300E2C11 Corrosive fluids, air, up to 320 F (160 C) XMLA300N2S13 XMLA300N2S11 XMLA300N2C11 1/4"-18 NPTF G 1/4-19 G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 DIN 43650A, 4-pin male Pressure connection Electrical connection Terminals Weight, lb (kg) 4 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1.65 (0.750) 1.72 (0.780) 5 Supplementary specifications (not shown under general specifications) At low setting 16.5 bar 3 (239.25 psi 43.5) (subtract from PH to get PB) At high setting 35 bar 6 (507.5 psi 87) Maximum allowable pressure Per cycle 375 bar (5437.5 psi) Accidental 675 bar (9787.5 psi) Inherent differential Destruction pressure 1350 bar (19,575 psi) Pressure switch style Piston 6 Terminal model PH 11 Pressure 13 Connection bar 7 PB 200 12 300 14 Rising pressure Operating curves Connector model Pressure switch connector pin view 100 Time -- Adjustable value 20 0 --- Nonadjustable value 3.5 100 Other versions 200 1 11 and 13 1 bar 265 300 Falling pressure 3 2 8 2 12 3 14 For switches with alternative tapped cable entries, consult the Customer Care Center. 9 10 65 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 300 bar (4350 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact 1 XMLB pressure switches With setting scale Adjustable range of operating point (PH) (rising pressure) 22-300 bar (319-4350 psi) 2 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Only for control of group 2 fluids, in accordance with directive 97/23/EEC. 4 Hydraulic oils, up to 320 F (160 C) XMLB300D2S13 XMLB300D2S11 XMLB300D2C11 Fresh water, sea water, up to 320 F (160 C) XMLB300E2S13 XMLB300E2S11 XMLB300E2C11 Corrosive fluids, air, up to 320 F (160 C) XMLB300N2S13 XMLB300N2S11 XMLB300N2C11 1/4"-18 NPTF G 1/4-19 G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 DIN 43650A, 4-pin male. Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. Pressure connection Electrical connection 1.65 (0.750) Weight, lb (kg) 1.72 (0.780) Supplementary specifications (not shown under general specifications) 6 37 bar, -1, +4 (536.5 psi, -14.5, +58) Max. at high setting 200 bar (2900 psi) Per cycle 375 bar (5437.5 psi) 675 bar (9787.5 psi) Accidental Destruction pressure 1350 bar (19,575 psi) Pressure switch style Piston Rising pressure Operating curves 7 Connection Terminal model Pressure bar 300 PH 1 200 1 Maximum differential 2 Minimum differential 2 100 11 Maximum allowable pressure 19.4 bar -1.5, +1.7 (281.3 psi, -21.75, +24.65) Min. at high setting 13 (subtract from PH to get PB) Min. at low setting 12 Possible differential 14 5 PB Connector model Pressure switch connector pin view 8 22 0 2.6 100 Other versions 9 10 66 1 11 and 13 Time -- Adjustable value 200 263 bar Falling pressure For switches with alternative tapped cable entries, consult the Customer Care Center. 1 3 2 2 12 3 14 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 300 bar (4350 psi) Adjustable differential, for regulation between two thresholds 2 C/O single-pole contacts XMLC pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 22-300 bar (319-4350 psi) 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Only for control of group 2 fluids, in accordance with directive 97/23/EEC. Hydraulic oils, up to 320 F (160 C) Fresh water, sea water, up to 320 F (160 C) Corrosive fluids, air, up to 320 F (160 C) XMLC300D2S13 XMLC300D2S11 XMLC300E2S13 XMLC300E2S11 XMLC300N2S13 XMLC300N2S11 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Pressure connection Electrical connection 4 1.65 (0.750) Weight, lb (kg) Supplementary specifications (not shown under general specifications) 35 bar 0.9 (507.5 psi 13.05) Max. at high setting 240 bar (3480 psi) Per cycle 375 bar (5437.5 psi) Accidental 675 bar (9787.5 psi) 1350 bar (19,575 psi) 3 x 106 operating cycles Terminal model PH 200 1 Maximum differential 2 Minimum differential 2 100 21 Pressure 13 7 22 1 Connection 14 Rising pressure bar 300 6 Piston Operating curves 23 Destruction pressure Mechanical life (depending on the application) Pressure switch style 5 24 Maximum allowable pressure 16 bar 0.9 (232 psi 13.05) Min. at high setting 11 (subtract from PH to get PB) Min. at low setting 12 Possible differential PB Time -- Adjustable value 22 0 6 60 100 Other versions 8 200 265 bar Falling pressure For switches with alternative tapped cable entries, consult the Customer Care Center. 9 10 67 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 300 bar (4350 psi) Dual-stage, fixed differential, for detection at each threshold 2 C/O single-pole contacts (one per stage) 1 XMLD pressure switches Without setting scale Adjustable range of each operating point (rising pressure) 2nd stage operating point (PH2) 36-300 bar (522-4350 psi) 1st stage operating point (PH1) 25-289 bar (362.5-4190.5 psi) 2 3 Spread between the two stages (PH2-PH1) 11-189 bar (159.5-2740.5 psi) Fluids controlled Catalog numbers For materials in contact with fluid, see page 77. Only for control of group 2 fluids, in accordance with directive 97/23/EEC. 4 XMLD300D1S13 XMLD300D1S11 Fresh water, sea water, up to 320 F XMLD300E1S13 (160 C) XMLD300E1S11 Corrosive fluids, air, up to 320 F (160 C) XMLD300N1S13 XMLD300N1S11 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Hydraulic oils, up to 320 F (160 C) Pressure connection Electrical connection 1.65 (0.750) Weight, lb (kg) Supplementary specifications (not shown under general specifications) 5 Inherent differential (subtract from PH1/PH2 to get PB1/PB2) Maximum allowable pressure At low setting 17 bar 2.5 (246.5 psi 36.25) At high setting 42 bar 9 (609 psi 130.5) Per cycle 375 bar (5437.5 psi) Accidental Destruction pressure 6 675 bar (9787.5 psi) 1350 bar (19,575 psi) Operating curves 1 215 200 F Pressure PH2 PB2 PH1 PB1 2 68 8 19 100 EF Contact 1 (stage 1) GH Contact 2 (stage 2) For switches with alternative tapped cable entries, consult the Customer Care Center. 200 247 258 300 bar Falling pressure Connection Terminal model Contact 2 (stage 2) Contact 1 (stage 1) 21 0 23 Other versions 200 289 bar PH1 setting (rising pressure) 22 111 -- Adjustable value --- Nonadjustable value 24 0 25 G E 11 36 25 1 Maximum differential 2 Minimum differential 10 Time 12 36 20 0 100 13 9 H 200 100 8 bar 300 289 14 7 Piston bar 300 Rising pressure PH2 setting (rising pressure) Pressure switch style Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 500 bar (7250 psi) Fixed differential, for detection of a single threshold 1 C/O single-pole contact XMLA pressure switches With setting scale 1 Without setting scale 2 Adjustable range of operating point (PH) (rising pressure) 3 30-500 bar (435-7250 psi) Catalog numbers (1) Fluids controlled For materials in contact with fluid, see page 77. Only for control of group 2 fluids, in accordance with directive 97/23/EEC. Hydraulic oils, up to 320 F (160 C) XMLA500D2S13 XMLA500D2S11 XMLA500D2C11 Fresh water, sea water, up to 320 F (160 C) XMLA500E2S13 XMLA500E2S11 XMLA500E2C11 Corrosive fluids, air, up to 320 F (160 C) XMLA500N2S13 XMLA500N2S11 XMLA500N2C11 1/4"-18 NPTF 1/2" NPT G 1/4-19 Pg 13.5 G 1/4-19 DIN 43650A, 4-pin male Pressure connection Conduit/cable entry Electrical connection Terminals Weight, lb (kg) 4 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1.65 (0.750) 1.72 (0.780) Supplementary specifications (not shown under general specifications) Inherent differential At low setting (subtract from PH to get PB) At high setting 45 bar 10 (652.5 psi 145) Maximum allowable pressure Per cycle 625 bar (9062.5 psi) Accidental 1125 bar (16,312.5 psi) Destruction pressure 2250 bar (32,625 psi) Mechanical life (depending on the application) 3 x 106 operating cycles Pressure switch style Piston 6 Connection 400 Terminal model PH 14 PB 11 Pressure 7 12 bar 500 13 Operating curves Rising pressure 5 20 bar 6 (290 psi 87) 300 Connector model 200 Pressure switch connector pin view Time 100 -- Adjustable value --- Nonadjustable value 30 0 10 100 Other versions 200 300 1 11 and 13 1 400 455 bar Falling pressure 3 2 8 2 12 3 14 For switches with alternative tapped cable entries, consult the Customer Care Center. 9 10 69 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 500 bar (7250 psi) Adjustable differential, for regulation between two thresholds 1 C/O single-pole contact 1 XMLB pressure switches With setting scale Adjustable range of operating point (PH) (rising pressure) 30-500 bar (435-7250 psi) 2 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Only for control of group 2 fluids, in accordance with directive 97/23/EEC. 4 Hydraulic oils, up to 320 F (160 C) XMLB500D2S13 XMLB500D2S11 XMLB500D2C11 Fresh water, sea water, up to 320 F (160 C) XMLB500E2S13 XMLB500E2S11 XMLB500E2C11 Corrosive fluids, air, up to 320 F (160 C) XMLB500N2S13 XMLB500N2S11 XMLB500N2C11 1/4"-18 NPTF 1/2" NPT G 1/4-19 Pg 13.5 G 1/4-19 DIN 43650A, 4-pin male Pressure connection Electrical connection Conduit/cable entry Terminals Weight, lb (kg) 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) For suitable female connector, see page 73. 1.65 (0.750) 1.72 (0.780) Supplementary specifications (not shown under general specifications) 6 52.6 bar, -14.8, +11.2 (762.7 psi, -214.6, +162.4) Max. at high setting 300 bar (4350 psi) Per cycle 625 bar (9062.5 psi) Accidental 1125 bar (16,312.5 psi) Destruction pressure 2250 bar (32,625 psi) Pressure switch style Piston Rising pressure Operating curves 7 PH 400 1 300 9 1 Maximum differential 2 Minimum differential 2 200 8 Connection Terminal model Pressure bar 500 Connector model Pressure switch connector pin view -- Adjustable value 30 0 7 100 Other versions 70 PB 1 11 and 13 Time 100 10 11 Maximum allowable pressure 23 bar, -2.6, +3.8 (333.5 psi, -37.7, +55.1) Min. at high setting 13 (subtract from PH to get PB) Min. at low setting 12 Possible differential 14 5 200 1 400 447.4 bar Falling pressure For switches with alternative tapped cable entries, consult the Customer Care Center. 3 2 2 12 3 14 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 500 bar (7250 psi) Adjustable differential, for regulation between 2 thresholds 2 C/O single-pole contacts XMLC pressure switches 1 With setting scale 2 Adjustable range of operating point (PH) (rising pressure) 30-500 bar (435-7250 psi) Electrical connection Terminals 3 Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Only for control of group 2 fluids, in accordance with directive 97/23/EEC. Hydraulic oils, up to 320 F (160 C) XMLC500D2S13 XMLC500D2S11 Fresh water, sea water, up to 320 F (160 C) XMLC500E2S13 XMLC500E2S11 Corrosive fluids, air, up to 320 F (160 C) XMLC500N2S13 XMLC500N2S11 Pressure connection Electrical connection 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Weight, lb (kg) 4 1.65 (0.750) 5 Supplementary specifications (not shown under general specifications) Possible differential (subtract from PH to get PB) Maximum allowable pressure Min. at low setting 19 bar 0.9 (275.5 psi 13.05) Min. at high setting 52 bar 0.9 (754 psi 13.05) Max. at high setting 340 bar (4930 psi) Per cycle 625 bar (9062.5 psi) Accidental 1125 bar (16,312.5 psi) Destruction pressure 2250 bar (32,625 psi) Pressure switch style Piston 6 Connection 1 Maximum differential 2 Minimum differential 300 2 200 23 21 22 1 24 400 11 PH 13 Terminal model Pressure 12 bar 500 14 Rising pressure Operating curves 7 PB Time 100 8 -- Adjustable value 30 0 11 100 160 200 Other versions 300 400 448 bar Falling pressure For switches with alternative tapped cable entries, consult the Customer Care Center. 9 10 71 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Size 500 bar (7250 psi) Dual-stage, fixed differential, for detection at each threshold 2 C/O single-pole contacts (one per stage) 1 XMLD pressure switches Without setting scale 2 Adjustable range of each operating point (rising pressure) 3 2nd stage operating point (PH2) 41-500 bar (594.5-7250 psi) 1st stage operating point (PH1) 25-484 bar (362.5-7018 psi) Spread between the two stages (PH2-PH1) 16-244 bar (232-3538 psi) Catalog numbers Fluids controlled For materials in contact with fluid, see page 77. Only for control of group 2 fluids, in accordance with directive 97/23/EEC. 4 Hydraulic oils, up to 320 F (160 C) XMLD500D1S13 XMLD500D1S11 Fresh water, sea water, up to 320 F XMLD500E1S13 (160 C) XMLD500E1S11 Corrosive fluids, air, up to 320 F (160 C) XMLD500N1S13 XMLD500N1S11 1/4"-18 NPTF G 1/4-19 Conduit/cable entry 1/2" NPT Pg 13.5 conduit/cable entry Terminals 1 x 0.2 to 2 x 2.5 mm (1 x 24 to 2 x 14 AWG) Pressure connection Electrical connection Weight, lb (kg) 1.65 (0.750) Supplementary specifications (not shown under general specifications) 5 Inherent differential At low setting (subtract from PH1/PH2 to get PB1/PB2) 65 bar 10 (942.5 psi 145) 625 bar (9,062.5 psi) Accidental 1125 bar (16,312.5 psi) Destruction pressure 2250 bar (32,625 psi) Pressure switch style Piston High setting trip points of contacts 1 and 2 Inherent differential of contacts 1 and 2 Rising pressure 6 At high setting Per cycle PH2 setting (rising pressure) Maximum allowable pressure 21 bar 3 (304.5 psi 43.5) Operating curves 1 2 200 200 256 300 400 484 bar PH1 setting (rising pressure) Other versions 10 72 100 200 300 419 435 bar Falling pressure EF Contact 1 (stage 1) GH Contact 2 (stage 2) For switches with alternative tapped cable entries, consult the Customer Care Center. Connection Terminal model Contact 2 Contact 1 (stage 2) (stage 1) 21 100 23 25 -- Adjustable value --- Nonadjustable value 22 0 41 G 25E 0 4 20 24 41 1 Maximum differential 2 Minimum differential 9 Time 100 11 100 12 200 8 PH1 PB1 300 13 300 273.5 PH2 PB2 400 400 Pressure 14 7 H F bar 484 bar 500 Selection and specifications (continued) OsiSense XML Electromechanical pressure and vacuum switches Accessories Accessories for pressure switches and vacuum switches 1 Description Specific characteristics For use with switches Catalog number Weight lb (kg) Rear fixing bracket for vibrations > 2 gn -- XML*L35 XML*001 XMLZL006 0.51 (0.230) Additional top support bracket for vibrations > 4 gn -- XMLAM01 XML*M05 XMLZL002 XMLA004 XML*010 to XML*500 0.04 (0.020) Knurled adjustment knob, O36 mm fits over adjustment screw(s) to facilitate setting -- All models XMLZL003 0.022 (0.010) Mounting plate for replacing an XMJA or XMGB switch by an XML switch -- XMLAM01 XML*M05 XMLZL004 XMLA004 XML*010 to XML*500 0.024 (0.110) Lead sealable protective cover to prevent unauthorized access to adjustment -- screws and fixing screw of switch cover XMLA XMLB XMLZL001 0.08 (0.035) Lead sealable protective cover to deter unauthorized access to the adjustment screws All models XMLZL011 0.07 (0.030) XMLA/B XMLZZ024 0.20 (0.090) XMLA/B XMLZZ120 0.20 (0.090) -- Without setting 24/48 Vac/Vdc scale 110/240 Vac Indicator modules and associated covers, 2 LEDs (orange and green) With setting scale 24/48 Vac/Vdc 110/240 Vac XMLA XMLZA024 0.20 (0.090) XMLB XMLZB024 0.20 (0.090) XMLA XMLZA120 0.20 (0.090) XMLB XMLZB120 0.20 (0.090) Hydraulic block for base mounting directly onto fluid manifold -- All models XMLZL005 0.53 (0.240) Female connector, DIN 43650A -- XML******C11 XZCC43FCP40B 0.08 (0.035) Jumper cables, DIN 43650A M12, straight male, for splitter boxes 1m XML******C11 XZCR1523062K1 0.18 (0.080) 2m XML******C11 XZCR1523062K2 0.024 (0.110) Adapter, G 1/4" - G 3/8" male/female -- All models XMLZL012 0.29 (0.130) Description Specific characteristics For use with switches Catalog number Weight lb (kg) Sealing gasket For sizes u 300 bar XMLA/B/C/D 2 3 4 5 6 Renewal parts Diaphragms -- XMLZL010 0.03 (0.015) XML*S35 XMLZL013 0.13 (0.060) XML*S02 XMLZL014 0.09 (0.040) XML*S04 XMLZL015 0.07 (0.030) Connector pinout Jumper cables, DIN 43650A, M12 straight male XZCC43FCP40B XZCR15230D62K* 3 1 8 5 2 4 3 4 2 1EE 1 9 Cable connections XZCPV, XZCP BU BK 3 4 2 1 WH 7 XZCC43F XZCC12F 1 3 2 3 4 2 1 10 BN 73 OsiSense XML Dimensions Electromechanical pressure and vacuum switches XML*L35, XML*001, XML*S XMLC/D: 46 (1.81) Dim.: mm (in.) a XMLA/B: 35 (1.38) 2 (2) 56.5 (2.22) 3 max: 162 (6.38) 1 17 (0.67) 4 (1) = 57 2.24 5 (1) 1 fluid entry, tapped G 1/4 (BSP female) (1) 45 (1.77) = (0.26) 1 electrical connection entry, tapped M20 x 1.5, Pg 13.5, or 1/4"-18 NTP XMLBM03, XMLBL05 40 (1.57) (3) (4) (2) 145 (5.71) 0.20 56 (2.20) 10 (0.39) 7 65 (2.56) 6 8 (1) c2 c1 9 1 fluid entry, tapped G 1/4 (BSP female) 1 electrical connection entry, tapped M20 x 1.5, Pg 13.5, or 1/2" NTP 2 elongated holes O10.2 x 5.2 (0.40 x 0.20) (4) 1 elongated hole O15.2 x 5.2 (0.60 x 0.20) (1) (2) (3) 10 74 Oa 20 (0.79) 20 (0.79) XML Oa c1 c2 BM03 150 (5.91) 155.5 (6.12) 80.5 (3.17) BL05 200 (7.87) 204 (8.03) 104 (4.09) *L35, *001 110 (4.33) -- -- *S35, *S02, *S04 110 (4.33) -- -- *S10, *S20 86 (3.39) -- -- OsiSense XML Dimensions (continued) Electromechanical pressure and vacuum switches XMLAM01, XMLBM05, XMLCM05, XMLA004, XML*010 to 500 XMLC/D: 85 (3.35) XMLC/D: 46 (1.81) XMLA/B: 75 (2.95) XMLA/B: 35 (1.38) 1 2 (2) 37 (1.46) 113 (4.45) 5 (0.197) (0.205) 3 (1) (1) (2) = 20-22 = (0.79-0.87) 23 (0.91) 56 (2.20) 120 (4.72) 17.5 (0.69) 37 (1.46) DIN connector 1 fluid entry, tapped G 1/4 (BSP female) 1 electrical connection entry, tapped M20 x 1.5, Pg 13.5, or 1/4"-18 NTP 4 O: 2 elongated holes, O5.2 x 6.7 5 XML*M02, XML*002, XMLB004, XMLC004, XMLD004 55 (2.17) XMLC/D: 46 (1.81) XMLA/B: 35 (1.38) O5.2 (0.20) XMLC/D: 90 (3.54) XMLA/B: 77.5 (3.05) 6 106 (4.17) 7 158 (6.22) (2) 34 (1.34) 8 (1) (2) 30 (1.18) 1 fluid entry, tapped G 1/4 (BSP female) 1 electrical connection entry, tapped M20 x 1.5, Pg 13.5, or 1/4"-18 NTP 9 13 (0.51) (1) 122 (4.80) O = 37-40 (1.46-1.57) = O:2 elongated holes, O10.2 x 5.2 10 75 OsiSense XML Dimensions (continued) Electromechanical pressure and vacuum switches XMLBL35P, XMLB001P (viscous products) 1 (4.33) 2 175 (6.89) (2) 86.5 (3.41) 3 4 55 (2.17) (1) 5 (1) (1.97) 1 fluid entry, tapped G 1-1/4 (BSP female). (2) 1 electrical connection entry, tapped M20 x 1.5 or Pg 13.5. XMLBM05P, XMLA004P, XML*010P, XML*020P, XML*035P (viscous products) 35 (1.38) 6 7 37 (1.46) 130 (5.12) 5 (0.197) (0.205) 54 (2.13) (2) 8 (1) 9 76 (2.99) (1) (1.97) 1 fluid entry, tapped G 1-1/4 (BSP female). 10 76 25 (0.98) (2) 1 electrical connection entry, tapped M20 x 1.5 or Pg 13.5. OsiSense XML Materials in contact with fluid Electromechanical pressure and vacuum switches Component Materials in Contact with Fluid Pressure or vacuum switch catalog number Zinc alloy Stainless Brass steel XMLAM01V****, XML*M02V**** (1) XMLAM01T****, XML*M02T**** (2) Steel Nitrile PTFE FPM, FKM 1 Aluminium XMLBM03R**** XMLBM03S**** (3) XML*M05A**** (1) XML*M05B**** (1) XML*M05C**** (1) XMLBM05***** (1) 2 3 XMLBL05R**** XMLBL05S**** (3) XML*L35R****, XML*S35R**** (1) XML*L35S**** (3) XMLBL35P**** (1) XML*001R**** (1) XML*001S**** (3) XMLB001P**** (1) 4 5 XML*002A**** XML*002B****, XML*S02B**** XML*002C**** 6 (3) XMLA004A**** XMLA004B**** XMLA004C**** (2) 7 XMLA004P**** Materials in contact with fluid 1.4307 (AISI 316L) 1.4404 (AISI 316L) (3) 1.4305 (AISI 303) (1) 8 (2) 9 10 77 OsiSense XML Materials in contact with fluid (continued) Electromechanical pressure and vacuum switches Component Materials in Contact with Fluid (continued) 1 Pressure switch catalog number Zinc alloy Stainless Brass steel Steel XMLB004A**** XML*004B****, XML*S04B**** XML*004C**** 2 (3) XML*010A**** XML*010B**** XML*010C**** 3 (2) XML*010P****, XML*S10A**** XML*020A****, XML*035A**** XML*020B****, XML*035B**** XML*020C****, XML*035C**** 4 (2) XML*020P****, XML*035P****, XML*S20A**** XML*070D****, XML*160D**** 5 XML*070E****, XML*160E**** (4) XML*070N****, XML*160N**** (5) XML*300D**** XML*300E**** (4) XML*300N**** (5) XML*500D**** 6 XML*500E**** XML*500N****4 (5) Materials in contact with fluid 7 Grade of Stainless Steel 1.4307 (AISI 316L) (2) 1.4404 (AISI 316L) (3) 1.4305 (AISI 303) (4) 1.4404 (AISI 316L) + 1.4462 (5) 1.4404 (AISI 316L) + 1.4305 (AISI 303) (1) 8 9 10 78 Nitrile PTFE FPM, FKM Aluminium Introduction 9012G and 9016G Industrial pressure and vacuum switches 9012G pressure switches Introduction The 9012G pressure switches are UL Listed and CSA certified as industrial control equipment. They are used to interface pneumatic or hydraulic systems with electrical control systems by opening or closing electrical contacts in response to pressure changes in the system. They have outstanding repeatability and drift performance. Their efficient design uses durable, low mass components for excellent performance under heavy duty vibration and shock conditions. 1 The 9012G pressure switches line offers devices with either diaphragm or piston actuators--for optimum life, versatility, and speed of operation. Features include the following: bHigh shock resistance bDual numerical range scale (psi and kPa) bHigh set-point stability bOne or two SPDT double-break contacts bInternal or external range adjustment bAdjustable or fixed (nonadjustable) differential bNo drain line required bSingle-stage, dual-stage, or differentialpressure operation 2 3 A variety of modifications is available (see also page 12): The 9012G diaphragm switches range from 0.2-675 psi falling pressure. Nitrile diaphragms and zinc-plated steel flanges are standard. Diaphragms of Viton(R) fluorocarbon or ethylene propylene are available as well as stainless steel flanges. The 9012G piston-actuated switches range from 20-9,000 psi falling pressure. They have sealed pistons and can be used on air, water, oil, or any media compatible with the actuator material. The switches come standard with stainless steel pistons and housings, Viton diaphragms and O-ring seals, and Teflon(R) retaining rings. Ethylene propylene diaphragms and O-ring seals are also available. 4 The 9012G industrial pressure switches are available as open type or in NEMA 1 enclosures. The backplate is steel with a plastic cover. Open devices in pressure ranges up to 250 psi are available with internal- or external-threaded pressure connectors, ideally suiting them for panel mounting. 5 The 9012G machine tool pressure switches with NEMA 4, 4X, or 13 (IP66) cast aluminum enclosures are UL Listed and CSA certified as industrial control equipment. They are also UL Marine Listed for use on vessels greater than 65 ft long where ignition protection is not required. The 9012G machine tool switches are also available in NEMA 7 & 9 cast aluminum enclosures. These are UL Listed for use in Class I, Divisions 1 and 2, Groups C and D, and Class II, Divisions 1 and 2, Groups E, F, G hazardous locations. 6 Application and general information 9012 pressure switches can generally be used in any application where electrical contacts must open or close in response to a system pressure change, within the electrical and pressure ratings of the switch. Pressure switches are used in a wide variety of applications such as the following: bcompressed air systems bstamping presses bHVAC equipment bautomatic grinders bchillers bwelders bpumping systems bprocess equipment bmachine tools bmolding machines Pressure switches typically perform one of the following two functions: Monitoring the pressure in the system. The switch can be used either as an interlock that sequences operations in an automatic system, or to give an audio or visual signal, typically an alarm of an undesired condition, at predetermined pressures. A switch with a fixed differential is generally used in these applications. Controlling the pressure in the system by starting and stopping a pump or a compressor at predetermined pressures. A switch with an adjustable differential is usually needed in these applications. 7 8 9 10 TM 8/79 Introduction (continued) 9012G and 9016G Industrial pressure and vacuum switches 9012G pressure switches Diaphragm life 1 The elastomer diaphragms used on 9012G switches can withstand high speed cycling and wide pressure changes. They can tolerate operating speeds up to 200 cycles per minute with no negative impact on the life of the diaphragm. Diaphragm life is affected by pressure medium compatibility. Standard diaphragms on 9012G devices are nitrile in zinc-plated steel flanges. Also available are Viton fluorocarbon and ethylene propylene diaphragms, as well as Type 316 stainless steel flanges. 2 The diaphragm can withstand wide pressure changes on each operating cycle. However, the pressure applied to the diaphragm during the normal operating cycle should never exceed the maximum value listed in the Range column in the catalog listing. Regularly cycling the pressure above this value reduces life considerably. If significant surges are common, or if pressures are higher than those listed in the Range column, consider using a piston device. 3 Piston life 4 For long piston life, the pressure medium should be filtered to keep foreign matter such as dirt and chips out of the piston assembly. 9012G sealed piston devices are not recommended for use on dry gas media, since this usage could cause some leakage past the seal. Depending on the gas, the media pressure, and the rate of operation, the amount of leakage could render the switch inoperable. (Note, however, that some weepage of the media is necessary to lubricate the seals. This small amount of weepage does not indicate a problem.) 5 One of the most destructive conditions for a pressure switch is hydraulic surge. A surge is a high rate of rise in pressure, normally of short duration, caused by starting a pump or by opening and closing a valve. Extremely high rates of rise in pressure can be damaging even if they are within the limits of the maximum allowable pressure. 6 To limit the effect of surges, the switch should be mounted as close to an accumulator and as far from the pump or quick acting valve as possible. The 9012G piston-actuated switches have a 0.020 in. pressure orifice to help reduce the effects of minor surges. 9012G diaphragm-actuated switches have a 0.060 in. pressure orifice. A restrictor with a small orifice placed in the line between the switch and the pump or valve will further help to protect the switch. Using a surge snubber such as the 9049A26 or A26S will also protect the switch. Surges Vibration Among other things, excessive vibration can cause contact bounce, chatter, or premature contact transfer, especially when system pressure is near the operating point of the switch. Remote mounting of the switch is the best way to avoid problems. 7 Use on steam Switches should not be applied directly on steam exceeding 15 psig. However, with steam capillary tubing installed between the pressure connection and the switch, steam pressure up to 250 psig can be applied--provided this does not exceed the maximum allowable pressure rating of the switch or the maximum temperature rating at the actuator. Refer to the instruction bulletin supplied with the device. 8 Dual-stage operation The 9012G dual-stage pressure switches provide two distinct levels of control from one device. These switches are most commonly used where dual functions are required, or in sequencing applications such as alarm-shutdowns. 9 Differential-pressure operation The 9012G pressure switches for differential-pressure sensing can monitor changes in the difference between two pressures. These unidirectional devices signal that a predetermined pressure difference was reached, resulting from a widening or narrowing of the difference between two pressures. 10 8/80 TM Introduction (continued), technical overview 9012G and 9016G Industrial pressure and vacuum switches 9012G pressure switches Piston- vs. diaphragm-actuated devices Whether to select a piston or diaphragm device depends on several criteria: 1 bmaximum allowable pressure brange and differential bsurges bmedium (whether hydraulic or pneumatic) Maximum allowable pressures for piston devices are much higher than for diaphragm devices. Most diaphragm devices have a maximum allowable pressure of 850 psi or less, whereas all piston devices have a maximum allowable pressure of 10,000 psi or more. 2 Range and differential for diaphragm devices are lower than for piston devices. Many applications call for a low differential, such as 20 psi. This may exclude piston devices, which have a minimum differential of 60 psi or more. Surges are a part of every hydraulic system. While many are small and have only a small effect on the switch, some are significant and can potentially destroy a pressure switch. Diaphragm devices are the most sensitive to surges and are most easily damaged. Piston devices are more tolerant of surges and last longer in the same application. 3 Hydraulic systems, which typically use oil-based media, are more demanding applications than pneumatic systems. Pressure switches used in hydraulic applications typically experience higher pressures, have wider pressure variations, and produce more surges, since the medium does not compress. Pneumatic systems, which typically use air, place fewer demands on a system, since these applications typically experience lower pressures and the medium can compress, cushioning the effects of surges. Table 1 offers basic guidelines for determining the selection of a piston- versus a diaphragm-operated pressure switch. 4 Piston vs. diaphragm Maximum allowable pressures Pressures Surges Media Technical overview 5 High Piston Lower Diaphragm High pressures Piston Low differentials or pressures Diaphragm Constant Minimal Piston Diaphragm or piston Hydraulic systems Piston Pneumatic systems Diaphragm 6 Operating points (set points) Pressure switches have two operating points: 7 bIncreasing pressure (rising pressure) bDecreasing pressure (falling pressure) These operating points are also called the set points of the switch. Differential The differential is the difference in pressure between the rising and falling pressure points. It can be adjustable or fixed. Range The range refers to the pressure limits within which the operating points (settings) can be adjusted. The range of the 9012G pressure switch is tied to the decreasing pressure operating point. Adding the differential to the decreasing pressure operating point determines the increasing pressure operating point. 8 9 10 TM 8/81 Technical overview (continued) 9012G and 9016G Industrial pressure and vacuum switches 9012G pressure switches Differential Fixed Differential Fixed Differential Min. Min. Trip PointTrip Point Minimum Minimum Differential Differential Reset Point Reset Point 0 psi 0 psi Fixed Differential Adjustable Differential MaximumMaximum Differential Differential Max. Max. Trip PointTrip Point MaximumMaximum AllowableAllowable Pressure Pressure Adjustable Range--Falling Pressure Fixed Differential 3 Adjustable Range--Falling Pressure Adjustable Differential 2 Adjustable Range--Falling Pressure Adjustable Range--Rising Pressure Adjustable Range--Rising Pressure MaximumMaximum AllowableAllowable Pressure Pressure Adjustable Range--Falling Pressure Adjustable Range--Rising Pressure Adjustable Adjustable Differential Differential Adjustable Range--Rising Pressure 1 Trip PointTrip Point Reset Point Reset Point 0 psi 0 psi Fixed differential 4 To determine the operating range on rising pressure for a fixed differential switch, add the differential to the decreasing pressure operating point. For example, to determine the range on increasing pressure for a 9012GDW5 switch: b Range on decreasing pressure = 3 to 150 psi b Fixed differential = 6.0 0.8 psi b Range on increasing pressure = 9 0.8 to 156 0.8 psi 5 Adjustable differential For adjustable differential switches, add the minimum differential to the low end of the range and the maximum differential to the high end of the range. For example, to determine the range on increasing pressure for a 9012GAW5: b Range on decreasing pressure = 3 to 150 psi b Adjustable differential = 6.0 to 30 psi b Range on increasing pressure = 9 to 180 6 During the normal operating cycle, system pressure should never exceed the upper limit of the range when using a diaphragm-actuated switch. This greatly reduces the life of the diaphragm. For optimum life, operate the switch in the middle 80% of the range. Maximum allowable pressure 7 Maximum allowable pressure is the pressure to which a switch can be subjected without causing a change in operating characteristics, shift in settings, or damage to the device. System pressure surges may occur during machine startup or from valve operation. Surges are not normally detrimental to the life of a switch if the surge is within the maximum allowable pressure rating of the switch. Diaphragm-actuated switches should not be subjected to more than 10 surges per day. More frequent surges greatly reduce the life of the diaphragm. 8 9 10 8/82 TM 9012G and 9016G Technical overview Industrial pressure and vacuum switches (continued) Environment Environmental specifications 1 Conformity to standards Product certifications Protective treatment Fluids controlled CE, IEC 60957.5.1, UL 508, CSA 3211-03 Materials Cast aluminum enclosures (9012 NEMA 1 and 9016 GVG are stamped metal enclosure and molded cover) Operating position Shock resistance Degree of protection Operating rate (operating cycles/minute) Repeat accuracy Drift Pressure connection Operates in all positions Electrical connection 1/2"-14 NPTF, Pg13.5, or ISO M20 (also, 3/4"-14 NPTF available only on NEMA 7 and 9). NEMA 1 is 1/2" conduit entry, unthreaded. UL Listed and CSA certified as industrial control equipment Marine use: HT (does not apply to 9016GVG) Air, water, hydraulic oils, gases, steam (depending on the model) 2 50 g Depends on the model 120 operations/minute max. 9016GVG: 60 operations/minute max. 0.1 to 1.0% (does not apply to 9016GVG) 1.0% of the adjustable range over 1 million operations 3 G1/4 (BSP) female, 1/4"-18 NPTF, or 1/2"-14 NPT Contact arrangement 9012G and 9016G machine tool and vacuum switches (except GVG) Type Contact arrangement 4 Contact symbol 3 1 Same Polarity 1 N.O., 1 N.C. 2 4 Single Pole Double Throw (SPDT) Snap switch contains two double-break contact elements (1 N.O., 1 N.C.) that must be used on circuits of the same polarity. 4 3 2 1 5 Same Polarity Double Pole Double Throw (DPDT) 2 N.O., 2 N.C. Same Polarity 8 7 6 5 Snap switch contains two electrically separated sets of contact elements allowing use on circuits of opposite polarity. Each set contains two double-break contact elements (1 N.O. and 1 N.C.) that must be used on circuits of the same polarity. 6 Circuit ratings SPDT DPDT Make A VA 10 10 10 -- 10 10 10 -- 120 240 480 600 120 240 480 600 60 30 15 12 60 30 15 12 Inductive 35% power factor Break A VA 7200 7200 7200 7200 7200 7200 7200 7200 6 3 1.5 1.2 6 3 1.5 1.2 DC Resistive, 75% power factor Make and break amperes 720 720 720 720 720 720 720 720 6 3 1.5 1.2 6 3 1.5 1.2 Voltage (V) AC--50 or 60 Hz Continuous carrying amperes Voltage (V) Contacts Specifications 9012G pressure and 9016G vacuum switches Inductive and resistive Make and break amperes Single throw Double throw 125 250 0.55 0.27 0.22 0.11 301- 600 (1) 0.10 -- 125 250 600 -- 0.22 0.11 -- -- 0.22 0.11 -- -- 8 Continuous carrying ampere rating does not apply. Acceptable wire sizes: 12-22 AWG. Recommended terminal clamp torque: 7 lb-in Not recommended for use on circuits below 24 V, 20 mA. (1) Electrical Ratings--9016GVG Voltage 110 V 220 V 440-550 V 32 V Note: Control Circuit Rating: A600 AC Single Phase 2 hp 3 hp 5 hp -- Polyphase 3 hp 5 hp 5 hp -- 7 9 DC 1 hp 1 hp -- 0.5 hp 10 TM 8/83 9012G and 9016G Technical overview Industrial pressure and vacuum switches (continued) 9012G pressure switches Interpreting the catalog number (excluding 9016GVG) 9012G A R Use this table for interpretation only. Some combinations are not available. 1 Designation Classification 2 Differential-Pressure Actuator Type-- Differential Type Dual-Stage 3 Single-Stage Industrial 4 Threads Contacts Diaphragm 6 Pressure Range (psi) Piston 7 Diaphragm, Low Pressure--Adjustable Diaphragm, High Pressure--Adjustable Piston--Adjustable Diaphragm, Low Pressure--Fixed Diaphragm, High Pressure--Fixed Piston--Fixed Diaphragm, Low Pressure--Adjustable Diaphragm, High Pressure--Adjustable Piston-- Adjustable Diaphragm, Low Pressure--Adjustable Diaphragm, High Pressure--Adjustable Piston--Adjustable Diaphragm, Low Pressure--Adjustable Diaphragm, High Pressure--Adjustable Piston--Adjustable Diaphragm, Low Pressure--Fixed Diaphragm, High Pressure--Fixed Piston--Fixed 1 Open 7, 9 4, 4X, 13 1/4"-18 NPTF Metric Single-pole, double-throw Double-pole, double-throw Enclosure, NEMA Type 5 9012G 9016G Pressure Switch Vacuum Switch Single-Stage Machine Tool 2 Catalog number A B C D E F G H J K L M N P Q R S T G O R W blank M 0.2-10 1-40 Single or Dual Stage, Low Pressure 1.5-75 3-150 5-250 13-425 Single or Dual Stage, High Pressure 20-675 0-75 Differential-Pressure, Low Pressure 0-175 Differential-Pressure, High Pressure 0-500 20-1000 90-2900 Single or Dual Stage 170-5600 270-9000 Differential-Pressure 0-5000 0-28 Single Stage, Low Pressure 0-25 Vacuum (inHg) Diaphragm Options Factory modifications and accessories blank 2 2 1 2 4 5 6 1 2 1 4 1 1 2 3 4 1 1 2 See tables on pages 8/91, 8/93 and 99. 9012G machine tool pressure switches for single-stage operation Pressure range (psi)--Contacts change on decreasing pressure 8 9 Actuator Switch style Single or Dual Stage, Low Pressure Diaphragm Single or Dual Stage, High Pressure Differential-Pressure, Low Pressure Differential-Pressure, High Pressure 10 Piston Single or Dual Stage Differential-Pressure Range (psi) Fixed differential Adjustable differential Pressure code 0.2-10 1-40 1.5-75 3-150 5-250 13-425 20-675 0-75 0-175 0-500 20-1000 90-2900 170-5600 270-9000 0-5000 0.60.1 1.60.4 3.00.5 6.00.8 10.01.5 163.5 275 0.2510 -- -- 8918 25530 578110 788140 -- 0.6-2 1.6-8 3.5-15 6.0-30.0 10.0-49 16-90 27-130 0.25-10 0.5-36 3-175 89-200 255-560 578-1260 788-1900 15-825 1 2 4 5 6 1 2 1 4 1 1 2 3 4 1 The 9012G single-stage pressure switches are control-circuit rated devices. These switches are used in pneumatic or hydraulic systems on a wide variety of machine and process applications to protect the equipment. They either control or monitor the system pressure. 8/84 TM 9012G and 9016G Selection and specifications Selection and specifications-- 9012G pressure switches Industrial pressure and vacuum switches 9012G machine tool pressure switches Single-Stage Operation Class 9012 single-stage pressure switches are control circuit rated devices used in pneumatic or hydraulic systems on a wide variety of machine and process applications to protect the equipment and control or monitor the system pressure. Type G machine tool switches are available with NEMA 4, 4X, and 13 (IEC IP66) enclosure ratings. The NEMA 7 and 9 devices are UL listed for use in the following hazardous locations: Class I, Divisions 1 and 2, Groups C and D; and Class II, Divisions 1 and 2, Groups E, F, and G. NEMA 4, 4X, and 13 devices are suitable for use in Class I, Division 2, Groups A, B, C, and D hazardous locations or nonhazardous locations only. Enclosure materials are cast aluminum. To ensure repeatability and minimize setting drift, pressure settings should fall within the middle 80 percent of the pressure range. 1 2 Fixed differential NEMA 4, 4X, 13 Enclosure UL Listed and CSA Certified as Industrial Control Equipment Range on decreasing pressure psig Approximate differential at mid-range, psig (1) Class 9012 Type Maximum allowable pressure, psig SPDT DPDT 3 Diaphragm actuated--Nitrile diaphragm, zinc plated steel housing 9012GDW1 0.2-10 1-40 1.5-75 3-150 5-250 13-425 20-675 0.6 0.1 1.6 0.4 3.0 0.5 6.0 0.8 10.0 1.5 16 3.5 27 5 100 100 240 475 750 850 2000 GDW1 GDW2 GDW4 GDW5 GDW6 GEW1 GEW2 GDW21 GDW22 GDW24 GDW25 GDW26 GEW21 GEW22 20-1000 90-2900 170-5600 270-9000 59 9 170 15 289 55 495 70 10,000 15,000 20,000 25,000 GFW1 GFW2 GFW3 GFW4 GFW21 GFW22 GFW23 GFW24 4 Piston actuated--#440 stainless steel piston #303 stainless steel housing, Viton(R) fluorocarbon diaphragm and O-ring, Teflon(R) retaining ring Specifications Fluids controlled Pressure connection Weight (approximate) Voltage limits Continuous current Electrical connections Standards/Ratings Temperature ratings Ambient Media 1/4"-18 NPTF is standard. For metric threads, add M after the W on all types. (2) Other options are available (see page 8/91). 3 lb (1.36 kg) 600 V 10 A 1/2"-14 NPTF (standard), For Pg 13.5, or ISO M20, see footnote (2). CE, IEC 60957.5.1, UL 508, CSA 3211-03. UL Marine Listed for use on ships/vessels greater than 65 ft long where ignition protection is not required. Minimum Maximum Max. Differential Contact blocks Brown 3 Same Polarity 4 Red 4 2 N.O., 2 N.C. 4 3 2 1 Falling pressure Connection Form H17 2 Min. Differential 7 +120 C (+250 F) 1 N.O., 1 N.C. Fixed Differential 6 +85 C (+185 F) 1 Rising Pressure Air, water, hydraulic oils, gases, steam (depending on the model) -23 C (-10 F) Diaphragm -40 C (-40 F) Piston -26 C (-15 F) All with Form Q4 -26 C (-15 F) Operating curves 5 Same Polarity LED 2 Black 1 White 8 6 Same Polarity 4 8 8 7 6 5 2 6 1 BLK 1 3 4 8 Black Blue Form H10 ORG 2 Form H11 ORG WHT GRN 4 8 432 5 1 RED 2 6 1 BLK 9 RED GRN 4 32 5 1 WHT SPDT snap switches contain two double-break contact elements (1 N.O., 1 N.C.) that must be used on circuits of the same polarity. DPDT snap switches contain two electrically separated sets of contact elements allowing use on circuits of opposite polarity. Each set contains two double-break contact elements (1 N.O., 1 N.C.) that must be used on circuits of the same polarity. Recommended terminal clamp torque: 7 lb-in Acceptable wire sizes: 12-22 AWG (1) The differential adds to the range setting and determines the operating point on rising pressure. (2) To order a Pg13.5 electrical conduit entry and a 1/4"-19 BSP pressure connection, add M12 to the end of the catalog number, as well as adding "M" after "W" for metric threads. For example: 9012GAW1 = 1/2" NPT electrical conduit entry 9012GAWM1 = 20 x 1.5 mm electrical conduit entry and 1/4"-19 BSP pressure connection 9012GAWM1M12 = Pg13.5 electrical conduit entry and 1/4"-19 BSP pressure connection TM 8/85 10 Selection and specifications (continued) 9012G and 9016G Industrial pressure and vacuum switches 9012G machine tool pressure switches Fixed Differential NEMA 7 & 9 Enclosure, Class I & II, Division 1 & 2, Groups C, D, E, F, G UL Listed as Industrial Control Equipment 1 Class 9012 Type Range on Maximum Allowable Approximate Differential Pressure, at Mid Range Decreasing Pressure psig psig (1) psig Diaphragm Actuated--Nitrile Diaphragm, Zinc Plated Steel Housing 2 0.2-10 1-40 1.5-75 3-150 5-250 13-425 20-675 9012GDR 1.0 0.1 2.4 0.8 4.5 1 9 1.5 15 3 25 7 41 10 100 100 240 475 750 850 2000 SPDT DPDT GDR1 GDR2 GDR4 GDR5 GDR6 GER1 GER2 GDR21 GDR22 GDR24 GDR25 GDR26 GER21 GER22 Piston Actuated--#440 Stainless Steel Piston. #303 Stainless Steel Housing, Viton(R) Fluorocarbon Diaphragm and O-ring, Teflon(R) Retaining Ring 3 20-1000 90-2900 170-5600 270-9000 Specifications 4 Fluids Controlled Pressure Connection Weight (approximate) Voltage Limits Continuous Current Electrical Connections Standards/Ratings 5 Temperature Ratings Ambient Media Diaphragm Piston All with Form Q4 Operating Curves GFR21 GFR22 GFR23 GFR24 Connection Form H17 Same Polarity Brown 4 Red 4 3 2 Min. Differential 3 1 N.O., Fixed 1 N.C Differential 2 Rising Pressure Contact Blocks Max. Differential Falling pressure GFR1 GFR2 GFR3 GFR4 Air, water, hydraulic oils, gases, steam (depending on the model) 1/4"-18 NPTF (standard) or 1/2"-14 NPT. See page 8/91. 10 lb (4.54 kg) 600 V 10 A 1/2"-14 NPTF, 3/4"-14 NPTF CE, IEC 60957.5.1, UL 508, CSA 3211-03. UL Marine Listed for use on vessels greater than 65 ft long where ignition protection is required. Minimum Maximum -23 C (-10 F) +85 C (+185 F) -40 C (-40 F) -26 C (-15 F) +120 C (+250 F) -26 C (-15 F) 1 7 10,000 15,000 20,000 25,000 1 6 89 18 255 30 578 110 788 140 Same Polarity 2 N.O., 2 N.C. Same Polarity 4 LED 2 Black 1 8 7 6 5 Form H10 8 6 White 2 1 3 4 Black Blue Form H11 ORG SPDT snap switches contain two double-break contact elements ORG RED WHT (1 N.O., 1 N.C.) that must be used on circuits of the same polarity. GRN GRN 4 8 4 8 BLK DPDT snap switches contain two electrically separated sets of 4 32 BLK 432 2 6 2 6 contact elements allowing use on circuits of opposite polarity. 5 1 5 1 Each set contains two double-break contact elements (1 N.O., 1 1 WHT RED 1 N.C.) that must be used on circuits of the same polarity. Acceptable Wire Sizes: 12-22 AWG Recommended Terminal Clamp Torque: 7 lb-in 8 (1) The differential adds to the range setting and determines the operating point on rising pressure. NOTE: When pressure settings of the switches must be factory set (Form Y1), and only one setting is identified, specify whether this setting is on increasing or decreasing pressure. 9 File E12443 File E12158 File E12158 10 8/86 CCN NOWT CCN NKPZ CCN NTHT Haz. Loc., G*R G*W, G*O, G*G Marine Use, G*W File LR 25490 File LR 26817 TM Class 3211-03 G*W, G*O, G*G Class 3218-02 G*R Selection and specifications (continued) 9012G and 9016G Industrial pressure and vacuum switches 9012G machine tool pressure switches Adjustable Differential NEMA 4, 4X, 13 Enclosure UL Listed and CSA Certified as Industrial Control Equipment 0.2-10 1-40 1.5-75 3-150 5-250 13-425 20-675 9012GAW1 0.7-2 2.4-8 3.9-15 6.6-30 11-49 20-82 35-130 1 Class 9012 Type SPDT DPDT Range on Decreasing Adjustable Differential (1) Maximum Allowable Pressure, psig Approximate at Mid Range Pressure, psig Diaphragm Actuated--Nitrile Diaphragm, Zinc Plated Steel Housing 100 100 240 475 750 850 2000 GAW1 GAW2 GAW4 GAW5 GAW6 GBW1 GBW2 GAW21 GAW22 GAW24 GAW25 GAW26 GBW21 GBW22 2 Piston Actuated--#440 Stainless Steel Piston. #303 Stainless Steel Housing, Viton(R) Fluorocarbon Diaphragm and O-ring, Teflon(R) Retaining Ring 20-1000 90-2900 170-5600 270-9000 65-200 187-560 425-1050 580-1500 Specifications 10,000 15,000 20,000 25,000 GCW1 GCW2 GCW3 GCW4 Fluids Controlled Air, water, hydraulic oils, gases, steam (depending on the model) Pressure Connection 1/4"-18 NPTF is standard. For metric threads (G1/4 BSP female pressure connection and M20 electrical connection), add M after the W in the catalog number. For additional pressure connections, see page 8/91. (1) Weight (approximate) Voltage Limits Continuous Current Electrical Connections Standards/Ratings Temperature Ratings Ambient Diaphragm Piston All with Form Q4 Media -23 C (-10 F) -40 C (-40 F) -26 C (-15 F) -26 C (-15 F) 3 Brown 4 Red 4 3 2 Same Polarity Same Polarity 8 7 6 5 Falling pressure Form H17 Same Polarity 2 N.O., 2 N.C. 6 Connection 2 Min +120 C (+250 F) 1 al enti ffer Adjustable 1 N.O., Differential 1 N.C. al enti ffer . Di 4 LED 2 Black 1 Form H10 8 6 White 2 1 3 4 7 Black Blue Form H11 SPDT snap switches contain two double-break contact elements ORG ORG RED WHT (1 N.O., 1 N.C.) that must be used on circuits of the same GRN GRN 4 8 4 8 BLK polarity. 4 32 BLK 432 2 6 2 6 DPDT snap switches contain two electrically separated sets of 5 1 5 1 contact elements allowing use on circuits of opposite polarity. 1 1 WHT RED Each set contains two double-break contact elements (1 N.O., 1 N.C.) that must be used on circuits of the same polarity. Acceptable Wire Sizes: 12-22 AWG Recommended Terminal Clamp Torque: 7 lb-in (1) (2) 5 +85 C (+185 F) Contact Blocks Di ax. M 4 3 lb (1.36 kg) 600 V 10 A 1/2"-14 NPTF is standard. For metric threads (G1/4 BSP female pressure connection and M20 electrical connection), add M after the W in the catalog number. (2). CE, IEC 60957.5.1, UL 508, CSA 3211-03. UL Marine Listed for use on ships/vessels greater than 65 ft long where ignition protection is not required. Minimum Maximum 1 Rising Pressure Operating Curves 3 GCW21 GCW22 GCW23 GCW24 8 The differential adds to the range setting and determines the operating point on rising pressure. o order a Pg13.5 electrical conduit entry and a 1/4"-19 BSP pressure connection, add M12 to the end of the catalog number, T as well as adding "M" after "W" for metric threads. For example: 9012GAW1 = 1/2" NPT electrical conduit entry 9012GAWM1 = 20 x 1.5 mm electrical conduit entry and 1/4"-19 BSP pressure connection 9012GAWM1M12 = Pg13.5 electrical conduit entry and 1/4"-19 BSP pressure connection 9 10 TM 8/87 Selection and specifications (continued) 9012G and 9016G Industrial pressure and vacuum switches 9012G machine tool pressure switches Adjustable Differential NEMA 7 & 9 Enclosure, Class I & II, Division 1 & 2, Groups C, D, E, F, G UL Listed as Industrial Control Equipment 1 Class 9012 Type SPDT DPDT Range on Decreasing Adjustable Differential (1) Maximum Allowable Pressure, psig Approximate at Mid Range Pressure, psig Diaphragm Actuated--Nitrile Diaphragm, Zinc Plated Steel Housing 2 0.2-10 1-40 1.5-75 3-150 5-250 13-425 20-675 9012GAR 1.0-2 4-8 8-15 16-30 23-49 36-82 65-130 100 100 240 475 750 850 2000 GAR1 GAR2 GAR4 GAR5 GAR6 GBR1 GBR2 GAR21 GAR22 GAR24 GAR25 GAR26 GBR21 GBR22 Piston Actuated--#440 Stainless Steel Piston. #303 Stainless Steel Housing, Viton(R) Fluorocarbon Diaphragm and O-ring, Teflon(R) Retaining Ring 3 20-1000 90-2900 170-5600 270-9000 98-200 281-560 638-1050 870-1500 Specifications Fluids Controlled Pressure Connection Weight (approximate) Voltage Limits Continuous Current Electrical Connections 4 Standards/Ratings 5 Temperature Ratings Ambient Diaphragm Piston All with Form Q4 Media Operating Curves Connection 1 N.O.,1 N.C. Form H17 Brown Same Polarity 4 Red 4 Rising Pressure +120 C (+250 F) Contact Blocks 2 N.O., 2 N.C. LED 2 Black 1 White 8 6 4 ORG Same Polarity 4 8 Same Polarity 2 6 8 7 6 5 1 BLK 2 1 3 4 Black Blue Form H10 3 2 1 Falling pressure GCR21 GCR22 GCR23 GCR24 +85 C (+185 F) 3 M -23 C (-10 F) -40 C (-40 F) -26 C (-15 F) -26 C (-15 F) 2 7 iffer Adjustable Differential al enti iffer D . in .D Max GCR1 GCR2 GCR3 GCR4 Air, water, hydraulic oils, gases, steam (depending on the model) 1/4"-18 NPTF (standard) or 1/2"-14 NPT. See page 8/91. 10 lb (4.54 kg) 600 V 10 A 1/2"-14 NPTF, 3/4"-14 NPTF CE, IEC 60957.5.1, UL 508, CSA 3211-03. UL Marine Listed for use on vessels longer than 65 ft where ignition protection is required. Minimum Maximum 1 6 al enti 10,000 15,000 20,000 25,000 Form H11 ORG WHT GRN 432 5 1 RED 4 8 2 6 1 BLK RED GRN 4 32 5 1 WHT SPDT snap switches contain two double-break contact elements (1 N.O., 1 N.C.) that must be used on circuits of the same polarity. DPDT snap switches contain two electrically separated sets of contact elements allowing use on circuits of opposite polarity. Each set contains two double-break contact elements (1 N.O., 1 N.C.) that must be used on circuits of the same polarity. 8 Acceptable Wire Sizes: (1) Recommended Terminal Clamp Torque: 7 lb-in 12-22 AWG The differential adds to the range setting and determines the operating point on rising pressure. 9 File E12443 CCN NOWT Haz. Loc., G*R File E12158 CCN NKPZ G*W, G*O, G*G File E12158 CCN NTHT Marine Use, G*W File LR 25490 Class 3211-03 G*W, G*O, G*G File LR 26817 Class 3218-02 G*R 10 8/88 TM 9012G and 9016G Selection and specifications (continued) Industrial pressure and vacuum switches 9012G pressure switches for differential-pressure operation Differential-Pressure Operation Pressure switches for differential-pressure operation are used to monitor the change in the difference between two pressures. The 9012G differential-pressure switches are unidirectional devices and are used in applications to signal that a predetermined pressure difference has been reached as a result of a widening or increasing difference between the two pressures. They can also be used in applications to signal that a predetermined pressure difference has been reached as a result of a narrowing or decreasing difference between the two pressures. NEMA 4, 4X, and 13 devices are suitable for use in Class I, Division 2, Groups A, B, C, and D hazardous locations or nonhazardous locations only. 1 2 Adjustable differential NEMA 4, 4X, 13 Enclosures UL Listed and CSA Certified as Industrial Control Equipment Working Pressure 9012GJW1 Range on decreasing X (upper) actuator Adjustable Difference on Decreasing Pressure Adjustable Differential (Adds to working pressure) Y (lower) actuator Actuates on increasing pressure (adds to adjustable difference) 0.25-10 0.5-36 3-175 1-2 5.6-15 26-90 Class 9012 Type Maximum Allowable Pressure SPDT DPDT GGW1 GGW4 GHW1 GGW21 GGW24 GHW21 3 Diaphragm Actuated--Nitrile Diaphragm, Zinc Plated Steel Housing 0-75 0-175 0-500 100 240 850 Piston Actuated--#440 Stainless Steel Piston. #303 Stainless Steel Housing, Viton(R) Fluorocarbon Diaphragm and O-ring, Teflon(R) Retaining Ring 0-5000 15-825 Specifications Fluids Controlled Pressure Connection Weight (approximate) Voltage Limits Continuous Current Electrical Connections Standards/Ratings Temperature Ratings Ambient Media Diaphragm Piston All with Form Q4 -23 C (-10 F) -40 C (-40 F) -26 C (-15 F) -26 C (-15 F) 4 GJW21 5 6 +120 C (+250 F) Contact Blocks Connection 1 N.O., 1 N.C. Form H17 7 3 Brown Same Polarity 8 LED 2 6 Black 1 White 2 1 3 4 4 4 3 2 1 4 Red 2 N.O., 2 N.C. Black Blue Same Polarity Falling pressure Same Polarity 8 7 6 5 Form H10 SPDT snap switches contain two double-break contact elements (1 N.O., 1 N.C.) that must be used on circuits of the same polarity. DPDT snap switches contain two electrically separated sets of contact elements allowing use on circuits of opposite polarity. Each set contains two double-break contact elements (1 N.O., 1 N.C.) that must be used on circuits of the same polarity. Acceptable Wire Sizes: GJW1 +85 C (+185 F) 2 . Min l ffe Adjustable Differential l n tia ere Diff . Di Max tia ren 7500 Air, water, hydraulic oils, gases, steam (depending on the model) 1/4"-18 NPTF is standard. For metric threads (G1/4 BSP female pressure connection and M20 electrical connection), add M after the W in the catalog number. For other options, see page 8/91. (1) 3 lb (1.36 kg) 600 V 10 A 1/2"-14 NPTF (standard), For Pg 13.5, or ISO M20, see footnote (2) on page 8/87 . CE, IEC 60957.5.1, UL 508, CSA 3211-03. UL Marine Listed for use on vessels greater than 65 ft long where ignition protection is not required. Minimum Maximum 1 Rising Pressure Operating Curves 97-200 12-22 AWG File E12158 CCN NKPZ File E12158 CCN NTHT - Marine Use ORG 4 8 2 6 1 BLK 8 Form H11 ORG WHT GRN 432 5 1 RED Recommended Terminal Clamp Torque: RED GRN 4 8 2 6 1 BLK 4 32 5 1 WHT 7 lb-in File LR25490 Class 3211-03 9 10 TM 8/89 9012G and 9016G Selection and specifications (continued) Industrial pressure and vacuum switches 9012G dual-stage pressure switches Dual-Stage Operation The 9012G dual-stage pressure switches are designed for use in applications where two separate pressure operations must be controlled by a single pressure monitoring device. These controls are most commonly used where dual functions are required or in sequencing applications such as alarm shutdowns. The spread between the two stages is adjustable, but the differential between the high (rising) and low (falling) operating points of each stage is fixed. NEMA 4, 4X, and 13 devices are suitable for use in Class I, Division 2, Groups A, B, C, and D hazardous locations or nonhazardous locations only. 1 2 Fixed Differential NEMA 4, 4X, 13 Enclosure UL Listed and CSA Certified as Industrial Control Equipment 9012GKW1 Range Setting 3 Fixed Differential Adjustable Spread Pressure limits between which Stage 1 can be adjusted to operate on decreasing pressure Add to the range setting to obtain the decreasing operating point of Stage 2 0.2-10 1-40 1.5-75 3-150 5-250 13-425 20-675 1.1-5 4.4-20 6.6-30 13.2-75 24.2-110 44-180 50-250 Add to the low operating point to obtain the approximate high operating point for each stage Stage 1 Stage 2 Diaphragm Actuated--Nitrile Diaphragm, Zinc Plated Steel Housing 4 1.0 0.2 4.0 1.0 6.0 1.5 8.0 2.0 14 3 20 4 30 6 Maximum Allowable Pressure SPDT Each Stage 100 100 240 475 750 850 2000 GKW1 GKW2 GKW4 GKW5 GKW6 GLW1 GLW2 1.5 0.4 6.0 1.5 8.0 2.0 12 3 21 5 30 7.5 45 11 Type Piston Actuated--#440 Stainless Steel Piston. #303 Stainless Steel Housing, Viton(R) Fluorocarbon Diaphragm and O-ring, Teflon(R) Retaining Ring 20-1000 90-2900 170-5600 270-9000 5 72-300 176-800 360-1700 550-2500 Specifications Air, water, hydraulic oils, gases, steam (depending on the model) 1/4"-18 NPTF is standard. For metric threads, add M after the W on all types. Other options are available (see page 8/91). (1) Temperature Ratings Ambient Media Diaphragm Piston All with Form Q4 Max. Differential GMW1 GMW2 GMW3 GMW4 3 lb (1.36 kg) 600 V 10 A 1/2"-14 NPTF (standard), For Pg 13.5, or ISO M20, see footnote (2) on page 8/87 . CE, IEC 60957.5.1, UL 508, CSA 3211-03. UL Marine Listed for use on vessels greater than 65 ft long where ignition protection is not required. Minimum Maximum -23 C (-10 F) -40 C (-40 F) -26 C (-15 F) -26 C (-15 F) +85 C (+185 F) +120 C (+250 F) Contact Blocks 1 N.O., 1 N.C. Recommended Terminal Clamp Torque: 3 Fixed Differential Acceptable Wire Sizes: 12-22 AWG 1 Same Polarity Min. Differential 7 lb-in 4 2 Rising Pressure Operating Curves 8 10,000 15,000 20,000 25,000 Pressure Connection Standards/Ratings 7 75 19 210 52 400 100 800 150 Fluids Controlled Weight (approximate) Voltage Limits Continuous Current Electrical Connections 6 50 10 140 30 275 60 400 80 Falling pressure File E12158 File E12158 9 CCN NKPZ CCN NTHT - Marine Use File LR25490 Class 3211-03 Wiring Diagrams for Receptacles and Connectors--Factory Modifications (Forms)--see page 8/91. Prewired 5-pin male receptacle Micro connector, 4-pin, for 24 Vdc pilot light Form H10 Form H11 Form H17 ORG 10 4 8 2 6 1 8/90 BLK ORG WHT 432 5 1 RED GRN 4 8 GRN 2 6 Brown RED BLK 4 8 LED 2 6 Black 1 Red 432 5 1 1 WHT TM White Black Blue 2 1 3 4 Selection and specifications (continued) 9012G and 9016G Industrial pressure and vacuum switches 9012G machine tool modifications and renewal parts Modifications, Renewal Parts, and Accessories 1 9012G Machine Tool Factory Modifications (Forms) Modification Applies to Form Lock on rising pressure, manual reset only Available on GDW, GDWM, GEW, GEWM, GFW, GFWM only 120 Vac or Vdc neon pilot light Available on all GAW-GMW and GAWM-GFWM 24 Vdc only LED 24 Vdc LED pilot light with green lens SPDT snap switch rated 1.1 A at 125 Vdc (minimum differential doubles) Prewired 5-pin male receptacle: Brad Harrison #41310 or interchangeable Crouse-Hinds receptacle at our convenience. For use with Brad Harrison female portable plug #41306, 41307, 41308 or equal Micro connector, 4-pin, for 24 Vdc pilot light (see diagram on page 8/90) External range adjustment With knob with range scale window Slotted for screwdriver Pg 13.5 conduit thread and 1/4"-19 BSP pressure connection clear lens red lens clear lens For pilot light conversion kits: See 9998PC306-308 red lens Class 9012 GAW-GMW and GAWM-GFWM, or Class 9016 GAW Available on GAR-GFR, GAW-GJW, and GAWM-GFWM Available on GAW-GJW single pole devices only. See wiring diagrams on page 8/90. G*W (single pole only), except GAW2 and Form B2. GAW-GFW, GAWM-GFWM, and GKW-GMW GAW-GFW, GAWM-GFWM, and GKW-GMW GAW-GFW and GKW-GMW E3 G17 G18 G21 G22 G23 H3 H10 or H11 H17 K K1 M12 GAR, GBR, GDR, GER, GAW, GBW, GDW, GEW, GGW, GHW, GAWM, GBWM, GDWM, GEWM, GKW, GLW, except Types 1 and 21 Q1 #316 stainless steel flange Ethylene propylene diaphragm Available on all GGW, GHW except GGW-1, 21. Available on all GAR, GBR, GDR, GER, GAW, GBW, GDW, GEW, GAWM, GBWM, GDWM, GEWM, GKW, GLW, except Types 1 and 21 Q3 Viton(R) fluorocarbon diaphragm GAR, GAW, GBR, GBW, GDR, GDW, GER, GEW, GGW, GHW, GAWM, GBWM, GDWM, GEWM, GKW, GLW, except Types 1 and 21 Q4 Range scale window (standard with Forms K and K1) GAW-GMW, GAWM-GFWM V1 Special factory setting specified (If indicating only one special setting, specify whether this setting is on increasing or decreasing pressure.) All 9012G Y1 Standard nitrile diaphragm Pressure connection Not available in combination with Forms Q1, Q3, Q4 14"-18 NPT external thread 12"-14 NPT external thread, 14"-18 NPTF internal thread 716"-20 UNF-2B internal thread GAR, GAW, GDR, GDW, GGW, GKW Z GAR, GAW, GDR, GDW, GGW, GKW Z16 GAR-GFR; GAW-GMW Z18 2 3 4 5 9012G Pressure Switches, Factory Modifications (Forms) for Renewal Parts Kits, Class 9998 For suffixes for renewal parts kits, see the table below. Modification Applies to Parts Kit Type SPDT snap switch rated 1.1 A at 125 Vdc (minimum differential doubles) PC313 PC177-179, PC268, 269 PC265-267 PC177-178, PC268, 269 PC266, 267 PC177-178, PC268, 269 Standard nitrile diaphragm #316 stainless steel flange Ethylene propylene diaphragm Viton(R) fluorocarbon diaphragm Pressure connection PC265-267 H3 Q3 Q4 14"-18 NPT external thread PC265-269 Z PC265-269 Z16 716"-20 UNF-2B internal thread PC177, 178, PC265-273 Z18 Equipment To Be Serviced 7 Parts Kit Type 9012GA, GD, GG, GK, GN, GR 5, 25, 55 Series C only PC268 (1) 9012GA, GD, GG, GK, GN, GR 6, 26, 36, 46, 56 Series C only PC269 (1) Actuator assembly 9012GB, GE, GH1, 21, 31, 41, 51; GL, GP, GS1 PC177 (1) 9012GB, GE, GH2, 22, 32, 42, 52; GL, GP, GS2 PC178 (1) 9012GA, GD, GN, GR1, 21 Series C only PC265 (1) 9012GA, GD, GG, GK, GN, GR 2, 3, 22, 52 Series C only PC266 (1) Diaphragm assembly 9012GA, GD, GG, GK, GN, GR4, 24, 54 Series C only PC267 (1) 9016 GAW-1, 21 PC233 Gasket kit Contains all replaceable gaskets for all 9012 Open, NEMA 1, 4, 4X, 13 PC184 Pilot light 9012, 9016G Forms G7, G8, G9, G10, G21, G22; 24 Volts DC PC305 9012GC, GF, GJ, GQ, GT1, 21, 31, 41, 51 Series C only PC270 (1) Piston assembly 9012GC, GF, GJ, GQ, GT2, 22, 32, 42, 52 Series C only PC271 (1) 9012GC, GF, GQ, GT4, 24, 34, 44, 54 Series C only PC273 (1) SPDT, for 9012GA, GB, GC, GD, GE, GF, GG, GH, GJ Single Pole; Except Forms E2, E3, E4, H3: Series C only PC313 (1) Snap switch DPDT, 9012GA, GB, GC, GD, GE, GF, GG, GH, GJ Double Pole; Except Forms E2, E3, H6, H7: Series C only PC314 (1) (1) If one of these Form designations appears on the pressure switch nameplate, the 9998 PC number must be completed by adding that same Form suffix from the table above, and the Form price added to the kit price. Accessories 6 Q1 12"-14 NPT external thread, 14"-18 NPTF internal thread Renewal Parts Kits, Class 9998, for Class 9012 and 9016 Devices Description Form Class 9049 Accessories for 9012G Pressure Switches Description Type Stainless steel surge reducer for use on oils, coolants, and hydraulic fluids (not recommended for air or water) A26S TM 8/91 8 9 10 Selection and specifications (continued) 9012G and 9016G Industrial pressure and vacuum switches 9012G industrial pressure switches Fixed Differential Open Type or NEMA 1 Enclosure UL Listed and CSA Certified as Industrial Control Equipment 1 Range on Decreasing Pressure, psig Approximate Differential (1) At Mid Range, psig Maximum Allowable Pressure, psig Class 9012 Type Open Type NEMA 1 Diaphragm Actuated--Nitrile Diaphragm, Zinc Plated Steel Housing 2 9012GRG5 3 0.2-10 0.4 0.1 100 GRO1 GRG1 1-40 1.2 0.3 100 GRO3 GRG3 1.5-75 2.2 0.4 240 GRO4 GRG4 3-150 4.2 1 475 GRO5 GRG5 5-250 7.4 2 750 GRO6 GRG6 13-425 13 3 850 GSO1 GSG1 20-675 19 5 2000 GSO2 GSG2 Piston Actuated--#440 Stainless Steel Piston. #303 Stainless Steel Housing, Viton(R) Fluorocarbon Diaphragm and O-Ring, Teflon(R) Retaining Ring 4 20-1000 49 10 10,000 GTO1 GTG1 90-2900 141 15 15,000 GTO2 GTG2 170-5600 200 40 20,000 GTO3 GTG3 270-9000 350 45 25,000 GTO4 GTG4 Specifications 5 6 Fluids Controlled Air, water, hydraulic oils, gases, steam (depending on the model) Pressure Connection 1/4"-18 NPTF (standard), 1/2"-14 NPT, or 7/16"-20 UNF-2B. See Forms table on page 8/93. Weight (approximate) Type 1: 2 lb (0.91 kg); Open: 1.7 lb (0.77) Voltage Limits 600 V Continuous Current 10 A Electrical Connections 1/2" conduit entry, unthreaded Standards/Ratings CE, IEC 60957.5.1, UL 508, CSA 3211-03 Temperature Ratings Minimum Maximum Ambient -23 C (-10 F) +85 C (+185 F) Media Diaphragm -40 C (-40 F) Piston -26 C (-15 F) All with Form Q4 -26 C (-15 F) Rising Pressure Operating Curves 7 Max. Differential +120 C (+250 F) Contact Blocks SPDT Form C contacts Acceptable Wire Sizes: 12-22 AWG Fixed Differential Recommended Terminal Clamp Torque: 7 lb-in Min. Differential Falling pressure (1) 8 Determines the operating point on rising pressure. File E12158 CCN NKPZ File LR 25490 Class 3211-03 9 10 8/92 TM Selection and specifications (continued) 9012G and 9016G Industrial pressure and vacuum switches 9012G industrial pressure switches Adjustable Differential Open Type or NEMA 1 Enclosure UL Listed and CSA Certified as Industrial Control Equipment Range on Decreasing Pressure psig Approximate Mid Range (1) Maximum Allowable Differential (adds to the Pressure psig decreasing set point) 1 Class 9012 Type Open Type NEMA 1 GNO1 GNO3 GNO4 GNO5 GNO6 GPO1 GPO2 GNG1 GNG3 GNG4 GNG5 GNG6 GPG1 GPG2 Diaphragm Actuated--Nitrile Diaphragm, Zinc Plated Steel Housing 0.2-10 1-40 1.5-75 3-150 5-250 13-425 20-675 9012GNO5 0.6-1.0 1.6-5.0 2.5-6.5 4.8-13 8.5-20.5 20-41 35-66 100 100 240 475 750 850 2000 2 Piston Actuated--#440 Stainless Steel Piston. #303 Stainless Steel Housing, Viton(R) Fluorocarbon Diaphragm and O-Ring, Teflon(R) Retaining Ring 20-1000 90-2900 170-5600 270-9000 Specifications 9012GQO2 56-98 162-308 355-563 481-1050 10,000 15,000 20,000 25,000 GQO1 GQO2 GQO3 GQO4 Fluids Controlled Pressure Connection Weight (approximate) Voltage Limits Continuous Current Electrical Connections Standards/Ratings Air, water, hydraulic oils, gases, steam (depending on the model) 1/4"-18 NPTF (standard), G1/4 (BSP) female, or 1/2"-14 NPT. See Forms in the table below. Type 1: 2 lb (0.91 kg); Open: 1.7 lb (0.77) 600 V 10 A 1/2" conduit entry, unthreaded CE, IEC 60957.5.1, UL 508, CSA 3211-03 Temperature Ratings Minimum Maximum Ambient -23 C (-10 F) -40 C (-40 F) -26 C (-15 F) -26 C (-15 F) +85 C (+185 F) Media Diaphragm Piston All with Form Q4 Rising Pressure Operating Curves al enti ffer Adjustable Differential al enti iffer . Di Max Min .D 3 GQG1 GQG2 GQG3 GQG4 4 5 +120 C (+250 F) Contact Blocks SPDT Form C contacts 6 Acceptable Wire Sizes: 12-22 AWG Recommended Terminal Clamp Torque: 7 lb-in 9012GNG1 7 Falling pressure (1) Determines the operating point on rising pressure. Factory Modifications (Forms) for 9012G Pressure Switches, Open Type or NEMA 1 UL Listed and CSA Certified as Industrial Control Equipment Modification Diaphragm Pressure connection Applies to Form Standard Nitrile in #316 stainless steel housing Ethylene propylene in #316 stainless steel housing Viton(R) fluorocarbon in #316 stainless steel housing GNG, GNO, GPG, GPO, GRG, GRO, GSG, GSO Q1 Not available on GNG, GNO, GRG, GRO1. Available on all other GNG, GNO, GPG, GPO, GRG, GRO, GSG, GSO Q3 GNG, GNO, GPG, GPO, GRG, GRO, GSG, GSO Q4 1/4"-18 NPT external thread GNG, GNO, GRG, GRO Z 1/2"-14 NPT external thread, 1/4"-18 NPTF internal thread. Standard actuator only. GNG, GNO, GRG, GRO Z16 7/16"-20 UNF-2B internal thread GNG, GNO, GPG, GPO, GQG, GQO, GRG, GRO, GSG, GSO, GTG, GTO Z18 8 9 10 TM 8/93 Selection and specifications (continued) Selection and Specifications-- 9016G Vacuum Switches 1 9012G and 9016G Industrial pressure and vacuum switches 9016G vacuum switches Control applications 9016GAW Switches for Sensitive Control Applications 9016GAW vacuum switches have double throw contacts. Normally open and normally closed circuits allow the use of these controls for standard or reverse action applications. Standard controls can be mounted from the front using the bracket provided. Two mounting screws are required for firm attachment to any smooth, flat surface. Allowance must be made for flange projection. Controls with the Form F modification include two mounting feet with 9/32" mounting holes on 3-3/4 in. centers. The Range and Differential adjustments are accessed by removing the front cover. 2 Maximum allowable positive pressure: 100 psig. Diaphragms are oil resisting, nitrile butadiene rubber (Buna-N). For electrical ratings and temperature limitations, see table on page 8/83. For dimensions and modifications, see page 99. 9016GAW Vacuum Switch for Control Applications, Diaphragm Actuated Range on Decreasing Vacuum (inHg) 3 Class 9016 Type Contact Pipe Tap NEMA Enclosure Type Arrangement (NPTF) @ Mid-Range 4, 4X & 13 7&9 Adjustable Differential (inHg) Adds to Range (1) @ Minimum Range 0-28.7 0-25 0-28.3 0-25 9016GAW2 4 0.8-9 5-20 1-9 5-20 1.3-7.4 5-20 1.7-7.4 5-20 1 N.O.-1 N.C. 1 N.O.-1 N.C. 2 N.O.-2 N.C. 2 N.O.-2 N.C. 1/4"-18 1/4"-18 1/4"-18 1/4"-18 GAW1 GAW2 GAW21 GAW22 GAR1 N/A GAR21 N/A Specifications Fluids Controlled Pressure Connection Weight (approximate) Voltage Limits Continuous Current 5 Electrical Connections Standards/Ratings Temperature Ratings Ambient 6 9016GAR1 Diaphragm Piston All with Form Q4 Media Connection 1 N.O., 1 N.C. Form H17 3 4 8 2 N.O., 2 N.C. LED 2 6 4 Black 1 8 Form H10 Red White 4 3 2 . Brown Same Polarity 1 Min +120 C (+250 F) Contact Blocks Di ax. M +85 C (+185 F) 2 7 al enti ffer Adjustable Differential l n tia ere Diff -23 C (-10 F) -40 C (-40 F) -26 C (-15 F) -26 C (-15 F) 1 Rising Pressure Operating Curves Air, water, hydraulic oils, gases, steam (depending on the model) NEMA 4, 4X & 13: 1/4"-18 NPTF (standard), G1/4 (BSP) female, or 1/2"-14 NPT. See Forms table on page 99. NEMA 7 & 9: 1/4" NPTF Type 4, 4X, and 13: 3 lb (1.36 kg); Type 7 & 9: 10 lb (4.54 kg) 600 V 10 A NEMA 4, 4X & 13: 1/2"-14 NPTF NEMA 7 & 9: 3/4"-14 NPTF CE, IEC 60957.5.1, UL 508, CSA 3211-03 Minimum Maximum 2 1 3 4 Black Blue Same Polarity Same Polarity Falling pressure 7 6 5 SPDT snap switches contain two double-break contact elements (1 N.O., 1 N.C.) that must be used on circuits of the same polarity. DPDT snap switches contain two electrically separated sets of contact elements allowing use on circuits of opposite polarity. Each set contains two double-break contact elements (1 N.O., 1 N.C.) that must be used on circuits of the same polarity. 8 Acceptable Wire Sizes: 9 Form H11 ORG 4 8 2 6 1 BLK ORG WHT GRN 432 5 1 4 8 2 6 RED 1 RED GRN WHT Recommended Terminal Clamp Torque: 12-22 AWG 4 32 5 1 BLK 7 lb-in (1) Add the Differential to the Range to obtain the operating point on increasing vacuum (within vacuum limitations). The differential increases linearly over the range. The minimum differential doubles with NEMA 7 & 9 enclosures. File LR 25490 Class 3211 06 Type GAW only File E12443 Haz Loc CCN NOWT (GAR) File E12158 CCN NKPZ (GAW) File E12158 CCN NTHT Marine Use (GAW) 10 94 TM File LR26817 Type GAR only (NEMA 7 and 9 Haz. Loc.) 9012G and 9016G Selection and specifications (continued) Industrial pressure and vacuum switches 9016G vacuum switches Power applications 9016GVG Power Switches The 9016GVG1 is designed as a companion to the 9036GG float switches in common use on vacuum heating pumps. Electrical ratings of float and vacuum switch types are equal. 1 For dimensions and modifications, see page 98. CutOut Range, inHg Approximate Adjustable Differential, inHg 5-25 5-10 inHg Cut-In Range, inHg Poles 0-20 2 Pressure Connection Vacuum Setting, inHg NEMA 1 Enclosure Class 9016 Type 3-8 GVG1J09 16.5-25 GVG1J10 17-22 GVG1J11 18-23 GVG1J12 20-25 GVG1J13 Specify other vacuum (minimum order quantity: 4 pieces) GVG1J99 1/4"-18 NPSF 2 3 Specifications 4 Fluids Controlled Air, water, hydraulic oils, gases, steam (depending on the model) Pressure Connection 1/4"-18 NPTF (standard), G1/4 (BSP) female, or 1/2"-14 NPT. See Forms table, page 99. Max. Allowable Positive Pressure 100 psig Weight (approximate) 2 lb (0.91) Voltage Limits 600 V Continuous Current 10 A Electrical Connections 3 knockouts for 1/2" conduit 5 Standards/Ratings CE, IEC 60957.5.1, UL 508, CSA 3211-03 Temperature Ratings Minimum Maximum Ambient -23 C (-10 F) +85 C (+185 F) Media Diaphragm -40 C (-40 F) Piston -26 C (-15 F) All with Form Q4 -26 C (-15 F) Operating Curves 7 Acceptable Wire Sizes: 8-14 AWG T2 . DPST L2 Min Contact Blocks T1 n ere Adjustable Differential l n tia ere Diff iff x. D Ma tial 6 +120 C (+250 F) L1 Rising Pressure 9016GVG1J10 9016GVG Vacuum Switch for Power Applications NEMA 1 Enclosure Contacts Open on Increasing Vacuum Recommended Terminal Clamp Torque: 22-27 lb-in Falling pressure 8 For other ratings and specifications, see page 8/82. Available Modifications for 9016GVG Vacuum Switches Description Form 3-way lever plus nameplate with marking: Float only--Vacuum and Float--Continuous (factory modification only) Mounting bracket (for retrofit, order 9049A53 bracket kit) Reverse action, normally open contacts 1/4 in. male pipe connection (1/4"-18 NPT, external thread) (for retrofit, use 1/4" pipe nipple) File E12158 CCN NKPZ E 9 F R Z File LR 25490 10 TM 95 9012G and 9016G Dimensions, wiring Industrial pressure and vacuum switches 9012G pressure switches Machine Tool Pressure Switch Dimensions 9012 GAW, GDW, GKW 1, 21 1 2 3 4 A: Conduit connection: G*W = 1/2-14 NPT; G*WM = 20mm BS4568, Form M12 = Pg13.5; DIN40430. B: Pressure connection: G*W = 1/4"-18 NPTF; G*WM = 8; Form M14 = G 1/4 BS 2779; RP1/4 ISO 711; R 1/4 DIN 2999; GJ 1/4 UN1339. 5 9012 GAW, GBW, GCW, GDW, GEW, GFW, GKW, GLW, and GMW (except GAW, GDW, GKW 1, 21) 3.50 89 2.63 67 6 0.48 12 0.40 10 Forms E1, E2, E3, E4 7 0.48 12 3.60 91 Forms G17, G18, G21, G22, G23 0.38 10 2.72 69 2.30 58 Form K 1.13 29 0.88 22 Form K1 0.17 4 0.27 7 dia. Mtg. Holes (2) 2.72 69 0.38 10 A 1/2-14 NPT Conduit Electrical Connection 8 1.22 31 1/4-18 NPTF Pipe Thread Pressure Connection 0.58 15 1.61 41 in. Dual Dimensions: mm Type Dimension A, in. (mm) GAW, GDW, GKW 2, 4, 5, 6, 22, 24, 25, 26 2.33 (59) GBW, GEW, GLW 1, 2, 21 2.23 (57) GCW, GFW, GMW 1, 2, 3, 4, 21,. 22, 23, 24 3.15 (80) NOTE: Dimensions change with metric thread. For flange and mounting bracket dimensions for low pressure device, see figure on page 99. 9 10 96 TM 9012G and 9016G Dimensions (continued) Industrial pressure and vacuum switches 9012G pressure switches 9012 GGW, GHW, GJW (Differential-Pressure) GGW1, 21 5.05 128 2.31 59 1.44 37 O 4.38 111 GGW4, 24 X 1.89 A 48 7.98 203 7.52 195 0.50 13 (3) O 0.28 7 1.25 32 Y 3.63 92 3.50 89 C 2.72 69 X Section A-A 1.67 42 1/4 Bolt or Screw 1.61 41 O 0.47 Max 12 Head 2.72 69 3.20 81 Mounting Detail Fluid connection 2.63 67 1.22 32 3 1.22 32 GHW1, 21 Section A-A 1.67 42 1/4 Bolt or Screw 4 0.47 Max. 12 Head 2.72 69 M (2) O C 5 0.27 7 Y 2.63 Turn Radius 67 Dim. = Dim. = in. mm 5.78 147 M in. mm 2.63 67 1.22 32 6 Type Dimension A, in. (mm) GAR1, 2, 21, 22 2.02 (56) GAR4, 5, 6, 24, 25, 26 1.42 (36) GBR1, 2, 21, 22; GCR1, 21 1.32 (34) GCR2, 3, 4, 22, 23, 24 2.24 (57) GDR1, 2, 21, 22 2.02 (56) GDR4, 5, 6, 24, 25, 26 1.42 (36) GER1, 2, 21, 22; GFR1, 21 1.32 (34) GFR2, 3, 4, 22, 23, 24 2.24 (57) 7 8 M 3/4-14 NPT 4.90 Turn Radius 125 2.63 67 O 1.61 41 B 0.27 7 Dimension A for G*R Switches 4.95 Cover Removal Clearance 126 2.34 59 3.50 89 2.31 59 Types GAR, GBR, GCR, GDR, GER, and GFR 0.41 10 C A 6.76 172 C 1.61 41 2.72 69 X 2 2.63 Turn Radius 67 1.73 A 44 0.27 M (2) O 7 Electrical Y conduit 2.63 Turn Radius entry 67 2.91 74 Y GJW1, 21 A B M (2) O B 1 Bolt or Screw 2.72 69 2.47 63 2.37 60 2.71 69 1/4 O 0.47 Max. Head 12 A 7.08 180 3.76 96 1.25 32 2.86 Turn Radius 73 2.63 67 A 7.08 180 1.31 33 M (4) O 0.28 7 B 2.72 69 X Section A-A 1.67 42 3.50 89 A 9 3.69 94 5.88 149 10 TM 97 9012G and 9016G Dimensions (continued) Industrial pressure and vacuum switches 9012G pressure switches Types GNO1, GRO1 Types GNG1, GRG1 Types GNO, GRO Types GNG, GPG, GQG, GRG, GSG, and GTG 1 2 3 Hole for 1/2 Conduit 4 0.58 x 0.22 15 6 4.00 102 2 mounting slots 5 6 7 2.46 63 1.03 26 1/4-18 NPTF internal thread 0.20 Dia. 5 Mounting Holes (2) 5.03 128 3.22 82 1.60 41 A 1.17 30 1.38 35 3.59 4.13 91 105 5.53 140 1.60 41 1.62 .82 41 21 A 2.06 52 in. Dim. = mm 1.03 26 2.06 52 1/4 - 18 NPTF internal thread 1.11 28 2.75 70 2.21 56 Dimension A for G*O Switches Dimension A for G*G Switches Type Dimension A, in. (mm) Type Dimension A, in. (mm) GNO, GRO 3, 4, 5, 6 1.41 (36) GNG, GRG 3, 4, 5, 6 1.41 (36) GPO, GSO 1, 2, 3 1.31 (33) GPG, GSG 1, 2, 3 1.31 (33) GQO, GTO 1, 2, 3, 4 2.24 (57) GQG, GTG 1, 2, 3, 4 2.24 (57) 8 9 10 98 TM 9012G and 9016G Dimensions (continued), modifications Industrial pressure and vacuum switches 9016G vacuum switches Vacuum Switch Dimensions and Modifications 9016GAW Control Vacuum Switches--Dimensions 1 2 3 9016GAW Vacuum Switches--Available Modifications Description 4 Form Mounting feet (GAW 1, 21 only) Viton(R) diaphragm with #316 stainless steel flange Range scale window (standard with Forms K and K1) Special setting specified (If indicating only one special setting, specify whether this setting is on increasing or decreasing pressure.) 1/4"-18 NPT external thread pressure connection 1/2"-14 NPT external thread, 1/4"-18 NPTF internal thread pressure connection (standard actuator only) F Q4 V1 Y1 Z Z16 5 9016GVG Power Vacuum Switches--Dimensions 3.88 99 3.44 87 Three 0.88 in. (22 mm) knockouts for 0.5 inch conduit 1.94 49 6 3.81 97 7.13 181 4 102 0.28 in. (7 mm) diameter holes 3.88 98 1.25 32 1.25 32 2.31 59 4.38 Diameter 111 7 1.06 27 3.8 3.06 97 78 1.09 28 0.47 12 2.38 60 8 9016GVG Vacuum Switches--Available Modifications Description Form 3-way lever plus nameplate with marking: Float only--Vacuum and Float--Continuous (factory modification only) Mounting bracket (for retrofit, order 9049A53 bracket kit) Reverse action, normally open contacts 1/4 in. male pipe connection (1/4"-18 NPT, external thread) (for retrofit, use 1/4" pipe nipple) 9 E F R Z NOTE: For renewal parts, see page 98. 10 TM 99 1 2 3 4 5 6 7 8 9 10 100 TM www.tesensors.com TelemecaniqueTM Sensors Schneider Electric USA, Inc. 1875 Founders Drive Dayton, Ohio 45420 (800) 435-2121 www.tesensors.us Schneider Electric Canada, Inc. 5985 McLaughlin Road Mississauga, Ontario L5R 1B8 (800) 435-2121 www.tesensors.ca Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. 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