Pressure switches - Vacuum www.crouzet.com 35 Pressure switches - vacuum (electrical output) Conform to the Low Voltage Directive Can be used without enclosure according to IEC 664-1 pollution group III Part numbers Pressure and vacuum switches Mounting 81 513 552 DIN rail 81 513 502 DIN rail 81 513 501 DIN rail 81 513 522 DIN rail Actuators Manual override Pressure with Pressure without Low pressure without Vacuum without O 4 ext. O 4 ext. O 4 ext. O 4 ext. Symbol Characteristics Pneumatic connection 3 Push-in connection for semi-rigid mm tubing (NFE 49100) Tapped BSP via connector Protection IEC 529 Permissible fluid: air, inert gases and liquids Adjustment of switching pressure (* adjusted to 0.3) bar Hysteresis at 1 bar bar at 2 bars bar at 4 bars bar at 6 bars bar max. 200 mb max. 250 mb Pressure to break Mechanical life (operations) Contact rating (V resistive) Wire cross-section mm2 Operating temperature C Weight g Standard electrical contact UL and cUL approval IP 20 - IP 20 - 28 0.5 0.6 0.8 1 106 5A - 220-230 V 0.75 -10 +70 48 V4 83 170 4 I W2 MH15213 (R) 28 0.5 0.6 0.8 1 106 5A - 220-230 V 0.75 -10 +70 46 V4 83 170 4 I W2 MH15213 (R) Operation Pressure operated Vacuum operated IP 20 - IP 20 0.3 1.2 * 106 5A - 220-230 V 0.75 -10 +70 46 V4 83 170 4 I W2 MH15213 (R) -0.3 -0.8 106 5A - 220-230 V 0.75 -10 +70 46 V4 83 170 4 I W2 MH15213 (R) Electrical life (Crouzet microswitch "V4" ref 83 170 4-1-W2) Number of cycles Resistive circuit Inductive circuit Electrical output - common - normally closed contact - normally open contact Adjustment of switching pressure 1 to 8 bars - { L c __ = 5 ms R a cos q = 0.8 Mechanical life Standard microswitch 5 A / 220 V Manual override Pneumatic indicator Marking tag Current in Amps Pneumatic signal For continuous vacuum applications, please consult us. Other information On request : - Microswitch V4 ref. 83 170 0 i W2 high current - Microswitch V4 ref. 83 170 9 i W2 low current 36 www.crouzet.com 81 513 516 Base mounted page 4/14 Pressure without 81 513 510 Base mounted page 4/14 Pressure with 81 513 527 Base mounted page 4/14 Vacuum without O 4 ext. - O 4 ext. - O 4 ext. - IP 54 IP 54 IP 54 81 513 533 81 513 523 2 screws M4 2 screws M4 Pressure without 1/8 BSP IP 54 Vacuum without 81 509 080 Base mounted page 4/14 Pressure without 81 509 085 Base mounted page 4/14 Pressure with - - 1/8 BSP IP 54 Via sub-base Via sub-base IP 54 IP 54 28 0.5 0.6 0.8 1 6 10 5A - 220-230 V 0.75 -10 +70 56 V4 83 170 4 I W2 MH15213 (R) 28 0.5 0.6 0.8 1 6 10 5A - 220-230 V 0.75 -10 +70 58 V4 83 170 4 I W2 MH15213 (R) -0.3 -0.9 - 28 0.5 0.6 0.8 1 6 10 5A - 220-230 V 0.75 -10 +70 65 V4 83 170 4 I W2 MH15213 (R) -0.3 -0.8 - 1.4 0.5 0.6 0.2 6 10 5A - 220-230 V 1.5 -10 +70 80 83 133 004 1.4 0.5 0.6 0.2 106 5A - 220-230 V 1.5 -10 +70 80 83 133 004 Electrical connections 81 513 501 - 81 513 502 81 513 522 - 81 513 552 - 10 5A - 220-230 V 0.75 -10 +70 56 V4 83 170 4 I W2 MH15213 (R) 6 Dimensions 81 513 552 - 81 513 502 81 513 501 - 81 513 522 106 5A - 220-230 V 0.75 -10 +70 65 V4 83 170 4 I W2 MH15213 (R) Pressure switch with connector 81 513 516 - 81 513 510 81 513 527 81 516 082 81 513 533 81 513 523 1 - Common 4 - NO contact 2 - NC contact 81 513 510 81 513 516 - 81 513 527 For M4 screws length 24 mm 81 513 533 81 513 523 - 81 513 533 Pilot signal Pilot signal 81 509 080 - 81 509 085 www.crouzet.com 37 3 Adjustable pressure switches (manostats) (pneumatic output) 100 % pneumatic Also available in ATEX version for use in potentially explosive atmospheres in accordance with 94/9/EC Directive Part numbers (and adjustment ranges) Adjustment range 50 500 mb 0.1 2.5 b 2 8 b 81 505 140 81 505 150 81 505 160 Positive output 10 % 4% 4% 81 502 140 81 502 150 81 502 160 Negative output 10 % 4% 4% mm Nl/min 50 500 mb 0.1 2.5 b 28b 2.5 170 60 mb 100 mb 320 mb 2.5 170 60 mb 100 mb 320 mb 50 500 mb 0.1 2.5 b 2 8 b Version Accuracy Symbol Characteristics Orifice diameter Flow at 4 bars Hysteresis Connection - sub-base pages 54/55 Operating temperature Mechanical life Weight Connections 3 C operations g -5 +50 3 x 10 6 160 -5 +50 3 x 10 6 160 Example of pressure threshold adjustment (mini-regulator - manostat) Principle of operation The manostats provide an on or off output signal when the input signal reaches a predetermined pressure threshold. Positive output Output signal Negative output Output signal Pilot Hysteresis Pilot Hysteresis Switching on Switching on Switching off Switching off Dimensions 81 502 140 - 81 502 150 - 81 502 160 81 505 140 - 81 505 150 - 81 505 160 Other information Pressure switches with electrical output on request. ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website www.crouzet.com 38 www.crouzet.com Adjustable vacuum switches (vacuostat) 100 % pneumatic For vacuum -0,1 -0,9 Bar Part numbers 81 505 110 Positive output 81 502 110 Negative output 81 508 110 Electrical output b Nl/min mb - 0.1 -0.9 170 80 - 0.1 -0.9 170 80 - 0.1 -0.9 170 80 C operations g -5 +50 3 x 10 6 160 Symbol Characteristics Adjustment range Flow at 6 bars Hysteresis Connection - sub-base pages 54/55 Operating temperature Mechanical life Weight Connections -5 +50 3 x 10 6 160 -5 +50 3 x 10 6 180 Example of use: Vacuum handling (vacuum generator, vacuum pad, vacuostats). 3 Principle of operation Vacuostats provide an on or off output signal when the input signal reaches a predetermined pressure threshold. Positive output Negative output Output signal Output signal Switching off Switching on Switching off Switching on Hysteresis Vacuum Dimensions 81 502 110 - 81 505 110 www.crouzet.com Hysteresis Vacuum Vacuum Vacuum 81 508 110 39 Vacuum handling components Sur le principe du Venturi Facilement raccordable Also available in ATEX version for use in potentially explosive atmospheres in accordance with 94/9/EC Directive Part numbers 81 535 301 Sub-base mounting Vacuum generators 81 545 001 Plug-in 81 545 005 Plug-in Characteristics Push-in connectors for Male/Female/Female (MFF) semi-rigid tubing Female/Female/ (NFE 49100) Female (FFF) Operating pressure bar Vacuum pad material Weight g - - 28 80 - O 4 mm 28 - 13 O 6 mm 28 - 25 - Detection of the pressure decrease can be achieved by the use of manostats (see pages 38/39) Vacuum (mb) Suction flow Vacuum (mb) Vacuum (mb) Suction flow Vacuum (mb) Vacuum (mb) Flow Flow 3 Vacuum (mb) Suction flow Flow Supply pressure (bar) Dimensions 81 535 301 Supply pressure (bar) Supply pressure (bar) 81 545 001 Sub-base mounting 81 531... and 81 532... Plug-in ferrule for push-in connector O 4 mm 24 2 push-in connectors O 4 mm 29 11 40 81 545 005 30,7 O 4,5 15,5 40 3 push-in connectors O 6 mm 29 0,1 11 10,7 14,5 0,1 ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website www.crouzet.com 40 www.crouzet.com Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Crouzet: 81502160 81513502 81513552 81505140 81513523 81513612 81502110 81513509 81508110 81505160 81513527 81513530 81513535 81502150 81505150 81513516 81513533 81513501 81513510 81535301 81545001 81545005 81502140 81513522 81505110 81509080 81509081