D11E-EN-02A+E2E+Datasheet.fm Seite 1 Mittwoch, 1. Dezember 2010 10:51 10 Miniature Cylindrical Proximity Sensor E2E High performance in small sizes * pre-wired and M8 connector models * 3 mm, 4 mm, 5.4 mm and M5 sizes * response frequency up to 3 kHz Ordering Information Size dia 3 mm dia 4 mm shielded Sensing Distance 0.6 mm 0.8 mm Connection pre-wired Housing Material stainless steel pre-wired M8 connector M5 1 mm pre-wired M8 connector dia 5.4 mm E2E pre-wired brass Output Operation mode NO Operation mode NC PNP E2E-CR6B1 E2E-CR6B2 NPN E2E-CR6C1 E2E-CR6C2 PNP E2E-CR8B1 E2E-CR8B2 NPN E2E-CR8C1 E2E-CR8C2 PNP E2E-CR8B1-M5 E2E-CR8B2-M5 NPN E2E-CR8C1-M5 E2E-CR8C2-M5 PNP E2E-X1B1 E2E-X1B2 NPN E2E-X1C1 E2E-X1C2 PNP E2E-X1B1-M5 E2E-X1B2-M5 NPN E2E-X1C1-M5 E2E-X1C2-M5 PNP E2E-C1B1 E2E-C1B2 NPN E2E-C1C1 E2E-C1C2 1 D11E-EN-02A+E2E+Datasheet.fm Seite 2 Mittwoch, 1. Dezember 2010 10:51 10 Specifications E2E-C@C@/B@, E2E-X1C@/B@ DC 3-wire Models 3 dia. Size 4 dia. Type M5 5.4 dia. E2E-X1C@/B@ E2E-C1C@/B@ Shielded Item E2E-CR6C@/B@ E2E-CR8C@/B@ Sensing distance 0.6 mm 15% 0.8 mm 15% 1 mm 15% Set distance 0 to 0.4 mm 0 to 0.5 mm 0 to 0.7 mm Differential travel 15% max. of sensing distance Sensing object Ferrous metal (The sensing distance decreases with non-ferrous metal, refer to Engineering Data.) Standard sensing object Iron: 3x3x1 mm Iron: 5x5x1 mm Response speed (See note.) 2 kHz 3 kHz Power supply voltage (operating voltage range) 12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max. Current consumption 10 mA max. 17 mA max. Control output Load current Open-collector output, 80 mA max. (at 30 VDC max.) Open-collector output 100 mA max. (at 30 VDC max.) 1 VDC max. (Load current: 80 mA, Cable length: 2 m) 2 VDC max. (Load current: 100 mA , Cable length: 2 m) Residual voltage Indicator Operation indicator (red LED) Operation mode (with sensing object approaching) C1/-B1 Models:NO C2/-B2 Models:NC For details, refer to Timing Charts. Protection circuits Power supply reverse polarity protection, surge suppressor Ambient temperature Operating/Storage: -25C to 70C (with no icing or condensation) Ambient humidity Operating/Storage: 35% to 95% Temperature influence 15% max. of sensing distance at 23C in the temperature range of -25C to 70C Voltage influence 5% max. of sensing distance in the rated voltage range 10% Insulation resistance 50 M min. (at 500 VDC) between current-carrying parts and case Dielectric strength 500 VAC at 50/60 Hz for 1 min between current-carrying parts and case Vibration resistance 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions Shock resistance 500 m/s2 10 times each in X, Y, and Z directions Degree of protection IEC 60529: IP66 Connection method Pre-wired models (standard length 2 m), connector models Weight (packed state) Pre-wired models Approx. 60 g Connector models -- Material Case Stainless steel (SUS303) Sensing surface Heat-resistant ABS Clamping nuts Brass-nickel plated Toothed washer Accessories 2.5% max. of sensing distance in the rated voltage range 15% IEC 60529 IP67 (Pre-wired models: JEM standard IP67g (waterproof, oilproof)) Approx. 12 g Approx. 15 g -- Brass-nickel plated Iron-zinc plated Instruction manual Note: The response speed is an average value. Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and a set distance of half the sensing distance. 2 Inductive Sensors D11E-EN-02A+E2E+Datasheet.fm Seite 3 Mittwoch, 1. Dezember 2010 10:51 10 Engineering Data Operating Range (Typical) Sensing Distance vs. Sensing Object (Typical) Shielded Models E2E-CR8@@ E2E-C@C@/B@ E2E-X@C@/B@ t = 1 mm X 1.2 E2E-X1/E2E-C1 1.0 0.8 E2E-CR8 0.6 E2E-CR6 0.4 Sensing distance (mm) Y 1.4 Sensing distance (mm) Sensing distance X (mm) 1.6 E2E-X1@@ E2E-C1@@ Iron Stainless steel (SUS304) Brass Aluminum Copper Iron Stainless steel (SUS304) Brass Aluminum t = 1 mm 0.2 0 -3.0 -2.0 -1.0 0 1.0 2.0 Distance Y (mm) Side length of sensing object d (mm) Side length of sensing object d (mm) Output Circuits and Timing Charts Output Circuits DC 3-wire Models E2E-C/X@C@ NPN Open-collector Output E2E-C/X@B@ PNP Open-collector Output Brown 1 Brown 1 100 Load Proximity sensor main circuit Proximity sensor main circuit Black 4 Output Black 4 Load Blue 3 100 0V * Pin 4 is an NO contact, and pin 2 is an NC contact. Blue 3 0V * Pin 4 is an NO contact, and pin 2 is an NC contact. Timing Charts E2E-C/X@C@/B@ NPN/PNP Open-collector Output Yes No Operation ON indicator (red) OFF Sensing object ON OFF Control output Pin Arrangement E2E-CR8C@/CR8B@/X1C@/X1B@-M5 DC 3-wire Models Connector M8-3pin Operation mode NO/NC Applicable models Pin arrangement E2E-CR8C@-M5 E2E-X1C@-M5 DC 4 1 3 Load NO/NC E2E-CR8B@-M5 E2E-X1B@-M5 DC 4 1 3 Load E2E 3 D11E-EN-02A+E2E+Datasheet.fm Seite 4 Mittwoch, 1. Dezember 2010 10:51 10 Precautions Mounting Do not tighten the nut with excessive force. A washer must be used with the nut. Mutual Interference When installing two or more Sensors face to face or side by side, ensure that the minimum distances given in the following table are maintained. B A Shielded Model Model Unshielded Model Part B Part A Part B Part A Note: The table below shows the tightening torques for part A and part B nuts. In the previous examples, the nut is on the sensor head side (part B) and hence the tightening torque for part B applies. If this nut is in part A, the tightening torque for part A applies instead. Model Part A Length M5 Item E2E-X@B@ Shielded A E2E-X@C@ E2E-C@B@ B E2E-C@C@ DC 3-wire 3 dia. 4 dia. M5 5.4 dia. 20 mm 15 mm Note: Values in parentheses apply to Sensors operating at different frequencies. Part B Torque Torque 1 N*m Refer to the following to mount the E2E-CR8 and E2E-C1 non-screw models. 8 to 21 mm M3 hole No screw is provided with the E2E-CR8 or E2E-C1. Tighten the screw to a torque of 0.2 N*m maximum to secure the E2E-CR8 and a torque of 0.4 N*m maximum to secure the E2E-C1. Effects of Surrounding Metal When mounting the E2E within a metal panel, ensure that the clearances given in the following table are maintained. Failure to maintain these distances may cause deterioration in the performance of the sensor. d dia. Model Item 3 dia. 4 dia. M5 5.4 dia. E2E-X@C@ Shielded l E2E-X@B@ d E2E-C@C@ E2E-C@B@ D DC 3-wire m 0 mm 0 mm 0 mm 0 mm 3 mm 4 mm 5 mm 5.4 mm 0 mm 0 mm 0 mm 0 mm 2 mm 2.4 mm 3 mm 3 mm n 6 mm 6 mm 8 mm 4 8 mm Inductive Sensors D11E-EN-02A+E2E+Datasheet.fm Seite 5 Mittwoch, 1. Dezember 2010 10:51 10 WARNING This product is not designed or rated for ensuring safety of persons. Do not use it for such purposes. Precautions for Safe Use The colors in parentheses are previous wire colors. Item Power supply Do not impose an excessive voltage on the E2E, otherwise it may explode or burn. Do not impose 100 VAC on any E2E DC Model, otherwise it may explode or burn. Examples DC 3-wire Models Brown Load Sensor Incorrect Black Blue Load short-circuit Do not short-circuit the load, or the E2E may explode or burn. The E2E's short-circuit protection function is valid if the polarity of the supply voltage imposed is correct and within the rated voltage range. DC 3-wire Models (NPN output) Brown Load (Load shortcircuit) Sensor Black Blue Wiring Be sure to wire the E2E and load correctly, otherwise it may explode or burn. Incorrect DC 3-wire Models (NPN output) Load Brown Brown Sensor Load Incorrect Black Sensor Black Blue Connection with no load Make sure to connect a proper load to the E2E in operation, otherwise it may explode or burn. Incorrect Blue DC 3-wire Models Brown Load Sensor Blue Incorrect Precautions for Correct Use Installation Wiring Power Reset Time High-tension Lines The Proximity Sensor is ready to operate within 100 ms after power is supplied. If power supplies are connected to the Proximity Sensor and load respectively, be sure to supply power to the Proximity Sensor before supplying power to the load. Wiring through Metal Conduit If there is a power or high-tension line near the cable of the Proximity Sensor, wire the cable through an independent metal conduit to prevent against Proximity Sensor damage or malfunctioning. Power OFF Cable Tractive Force The Proximity Sensor may output a pulse signal when it is turned OFF. Therefore, it is recommended to turn OFF the load before turning OFF the Proximity Sensor. Do not pull on cables with tractive forces exceeding the following. Power Supply Transformer When using a DC power supply, make sure that the DC power supply has an insulated transformer. Do not use a DC power supply with an auto-transformer. Sensing Object Metal Coating: The sensing distances of the Proximity Sensor vary with the metal coating on sensing objects. Diameter Tractive force 4 dia. max. 30 N max. 4 dia. min. 50 N max. Mounting The Proximity Sensor must not be subjected to excessive shock with a hammer when it is installed, otherwise the Proximity Sensor may be damaged or lose its water-resistivity. Environment Water Resistivity Do not use the Proximity Sensor underwater, outdoors, or in the rain. E2E 5 D11E-EN-02A+E2E+Datasheet.fm Seite 6 Mittwoch, 1. Dezember 2010 10:51 10 Operating Environment Be sure to use the Proximity Sensor within its operating ambient temperature range and do not use the Proximity Sensor outdoors so that its reliability and life expectancy can be maintained. Although the Proximity Sensor is water resistive, a cover to protect the Proximity Sensor from water or water soluble machining oil is recommended so that its reliability and life expectancy can be maintained. Do not use the Proximity Sensor in an environment with chemical gas (e.g., strong alkaline or acid gasses including nitric, chromic, and concentrated sulfuric acid gases). Connection to a PLC Required Conditions Example Connection to a PLC is possible if the specifications of the PLC and the Proximity Sensor satisfy the following conditions. (The meanings of the symbols are given below.) In this example, the above conditions are checked for when the PLC model is the C200H-ID212, the Proximity Sensor model is the E2EX7D1-N, and the power supply voltage is 24 V. 1. The ON voltage of the PLC and the residual voltage of the Proximity Sensor must satisfy the following. VON VCC - VR 2. The OFF current of the PLC and the leakage current of the Proximity Sensor must satisfy the following. IOFF Ileak (If the OFF current is not listed in the specifications, take it to be 1.3 mA.) 3. The ON current of the PLC and the control output (IOUT) of the Proximity Sensor must satisfy the following. IOUT(min) ION IOUT(max) The ON current of the PLC will vary, however, with the power supply voltage and the input impedance used as shown in the following equation. ION = (VCC - VR - VPC )/RIN 1. VON (14.4 V) VCC (20.4 V) - VR (3 V) = 17.4 V: OK 2. IOFF (1.3 mA) Ileak (0.8 mA): OK 3. ION = [VCC (20.4 V) - VR (3 V) - VPC (4 V)]/RIN (3 k) 4.5 mA Therefore, IOUT(min) (3 mA) ION (4.5 mA): OK VON: ON voltage of PLC (14.4 V) ION: ON current of PLC (typ. 7 mA) IOFF: OFF current of PLC (1.3 mA) RIN: Input impedance of PLC (3 k) VPC: Internal residual voltage of PLC (4 V) VR: Output residual voltage of Proximity Sensor (3 V) Ileak: Leakage current of Proximity Sensor (0.8 mA) IOUT: Control output of Proximity Sensor (3 to 100 mA) VCC: Power supply voltage (PLC: 20.4 to 26.4 V) Values in parentheses are for the following PLC model and Proximity Sensor model. PLC: C200H-ID212 Proximity Sensor: E2E-X7D1-N Note: please refer to complete E2E/E2E2 datasheet for details on E2E-X7D1-N Model DC 3-wire Connection type AND (serial connection) Method Correct Load Description The Sensors connected together must satisfy the following conditions. iL + (N -1) x i Upper-limit of control output of each Sensor VS - N x VR Load operating voltage N: No. of Sensors VR: Residual voltage of each Sensor VS: Supply voltage i: Current consumption of the Sensor iL: Load current If the MY Relay, which operates at 24 VDC, is used as a load for example, a maximum of two Proximity Sensors can be connected to the load. 6 Inductive Sensors D11E-EN-02A+E2E+Datasheet.fm Seite 7 Mittwoch, 1. Dezember 2010 10:51 10 Dimensions Note: All units are in millimeters unless otherwise indicated. Pre-wired Models (Shielded) E2E-CR6@@ 3 0.1 dia. 27 17 Operation indicator (red) 2.4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.08 mm, Insulator diameter: 0.7 mm) E2E-CR8@@ E2E-X1@@ 25 17.5 4 dia. 25 17.5 9.7 dia. 15 8 Operation indicator (red) E2E-C1@@ 2.9-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.14 mm2, Insulator diameter: 0.9 mm), Standard length: 2 m Robotics cable Models: 2.9-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.15 mm2, Insulator diameter: 1.05 mm), Standard length: 2 m The cable can be exteded up to 100 m (separate metal conduit). M5 0.5 Operation indicator (red) Two clamping nuts Toothed 2.9-dia. vinyl-insulated round cable with washer 3 conductors (Conductor cross section: 0.14 mm2, 4 Insulator diameter: 0.9 mm), Standard length: 2 m Robotics cable Models: 2.9-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.15 mm2, Insulator diameter: 1.05 mm), Standard length: 2 m The cable can be exteded up to 100 m (separate metal conduit). 25 17.5 5.4 dia. Operation indicator (red) 2.9-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.14 mm2, Insulator diameter: 0.9 mm), Standard length: 2 m Robotics cable Models: 2.9-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.15 mm2, Insulator diameter: 1.05 mm), Standard length: 2 m The cable can be exteded up to 100 m (separate metal conduit). M8 (3 pin) Connector Models (Shielded) E2E-CR8@@-M5 E2E-X1@@-M5 10 dia. 35 25 4 dia. 20 8 M8, 3-pin connector 35 25 20 19.0 Two clamping nuts M8 x 1 Two toothed washers Operating indicator M8, 3-pin connector M8 x 1 Operating indicator M5 x 0.5 Mounting Holes F Dimensions F (mm) 3 dia. 3.3 + 00.3 dia. 4 dia. 4.2 + 00.5 dia. M5 5.5 + 00.5 dia. 5.4 dia. 5.7 + 00.5 dia. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. D11E-EN-02A E2E In the interest of product improvement, specifications are subject to change without notice. 7 Terms and Conditions of Sale 1. Offer; Acceptance. 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