E2CX2A

Separate Amplifier Proximity Sensor with Adjustment Potentiometer E2C/E2C-H CSM_E2C_E2C-H_DS_E_9_2 Separate Amplifier Sensor with Sensitivity Adjustment • Compact design with smaller Sensor Head. • Heat-resistance model available for application between −10 and 200°C. Be sure to read Safety Precautions on page 15. Ordering Information Sensors [Refer to Dimensions on page 18.] Standard Models Sensor Appearance Shielded Stable sensing area * Model 3.5 dia. 0.8 (1.8) mm E2C-CR8A 3M 3.8 dia. 0.8 (1.8) mm E2C-CR8B 3M M5 1 (2) mm E2C-X1A 3M 5.4 dia. 1 (2) mm E2C-C1A 3M M8 1.5 (3) mm E2C-X1R5A 3M M12 2 (5) mm E2C-X2A 3M M18 M30 Unshielded Amplifier Units 5 (10) mm 10 (18) mm 20 (50) mm 40 dia. Combination Power supply/ Output Timer function Self-diagnostic output E2C-GE4A DC/ (NPN) --- --- E2C-GF4A DC/ (PNP) --- --- E2C-JC4AP 2M * DC/ (NPN) Yes Yes E2C-JC4A 2M DC/ (NPN) Yes --- Model E2C-X5A 3M E2C-X10A 3M E2C-AM4A DC/ NPN PNP --- --- E2C-C20MA 3M E2C-AK4A AC --- --- * Self-diagnostic output, timer, and DIN Track mounting. *1. Values in parentheses are for the maximum sensing distances at 23°C. Heat-resistant Model Appearance Shielded Sensor Stable sensing area M8 1.5 mm M12 2 mm M18 5 mm Model Combination Amplifier Unit Model E2C-X1R5AH 3M E2C-JC4CH 2M E2C-X2AH 3M E2C-JC4DH 2M E2C-X5AH 3M E2C-JC4EH 2M Note: Characteristics will change if the cable length changes. Do not cut or extend the cable. 1 E2C/E2C-H Accessories (Order Separately) Mounting Brackets A Mounting Bracket is not provided with the Sensor. Order a Mounting Bracket separately if required. [Refer to Dimension on page 21.] Name Mounting Brackets Model Y92E-F3R5 Y92E-F5R4 Applicable Sensors E2C-CR8A, for 3.5 dia. E2C-C1A, for 5.4 dia. Remarks --- Connection Sockets A Socket is not provided with the Amplifier Unit. Order a Socket separately if required. [Refer to Dimension on page 21.] Name Model PYF08A Front Connection Sockets Back Connection Sockets P2CF-08 P2CF-11 P3G-08 P3GA-11 PY08 Applicable Amplifier Unit E2C-GE4A E2C-GF4A E2C-AM4A E2C-AK4A E2C-AM4A E2C-AK4A E2C-GE4A E2C-GF4A Remarks Hold-down Clips (Order Separately) PYC-A1 Sold as a set. --- Adapters An Adapter is not provided with the Amplifier Unit. Order an Adapter separately if required. [Refer to Dimension on page 21.] Name Embedded Adapters Model Y92F-30 Y92F-70 Y92F-71 Applicable Amplifier Unit Remarks E2C-AM4A/-AK4A --- For details on Mounting Brackets, Protective Covers, and Sputter Protective Covers, refer to Accessories on Y92@. 2 E2C/E2C-H Ratings and Specifications Standard Models Sensors Model Item E2C-CR8A/ -CR8B Sensing distance 1.8 mm (at 23°C) Stable sensing area Ambient temperature At 0 to 40°C E2C-X1A/ -C1A E2C-X1R5A E2C-X2A E2C-X5A E2C-X10A E2C-C20MA 2 mm 3 mm 5 mm 10 mm 18 mm 50 mm 0 to 0.8 mm 0 to 1 mm 0 to 1.5 mm 0 to 2 mm 0 to 5 mm 0 to 10 mm 0 to 20 mm 0 to 1.2 mm 0 to 1.5 mm 0 to 2 mm 0 to 2.5 mm 0 to 7 mm 0 to 15 mm 0 to 28 mm Differential travel Refer to Ratings and Specifications on page 4 for Amplifier Unit specifications. Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 7.) Standard sensing object Iron, 5 × 5 × 1 mm Iron, 8 × 8 × 1 mm Response frequency *1 1 kHz 800 Hz Ambient temperature range Operating/Storage: −25 to 70°C (with no icing or condensation) Ambient humidity range Operating/Storage: 35% to 95% (with no condensation) Temperature influence 15% max. of sensing distance at 23°C in the temperature range of −25 to 70°C Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X and Y directions Shock resistance Destruction: 500 m/s2 3 times each in X and Y directions Degree of protection IEC 60529 IP67, in-house standards: oil-resistant Connection method *2 Weight (packed state) Materials Iron, 12 × 12 × 1 mm Iron, 30 × 30 × 1 mm Iron, 50 × 50 × 1 mm 350 Hz 100 Hz 50 Hz Pre-wired Models High-frequency coaxial cable (Standard cable length: 3 m) Approx. 40 g Approx. 45 g Case Stainless steel Brass Sensing surface ABS resin Cable Polyethylene Approx. 50 g Approx. 60 g Clamping nut --- Brass, nickel-plated (except E2C-C1A) Toothed washer --- Brass, zinc-plated (except E2C-C1A) Accessories Iron, 18 × 18 × 1 mm Approx. 140 g Approx. 270 g Approx. 300 g --- *1. The minimum value when using the solid-state control output on the Amplifier Unit. 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. Refer to 6 for cable lengths when combining Amplifier Units and Sensors. The characteristic impedance of the high-frequency coaxial cable is 50 Ω. 3 E2C/E2C-H Amplifier Units Model Item E2C-GE4A E2C-JC4A E2C-JC4AP E2C-GF4A Power supply voltage (operating voltage range) 12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max. *1 Current consumption 25 mA max. E2C-AM4A E2C-AK4A 100 to 240 VAC (90 to 264 VAC) 50/60 Hz 45 mA max. 50 mA max. 55 mA max. Sensing distance 20% min. of rated sensing distance with 4-turn potenti20% to 100% of rated sensing distance with 4-turn potentiometer adjustment range *2 ometer Differential travel adjustment range Response time Solidstate Differential travel fixed (10% max. of sensing distance) (Refer to the response frequency of the Proximity Sensor.) Relay Solidstate Control outputs 1% to 5% of rated sensing distance --- NPN Load resistance: 4.7 kΩ, 100 mA max. (30 VDC max.) (Residual voltage: 1.5 V max.) PNP Load resistance: 4.7 kΩ, 100 mA max. (30 VDC max.) (Residual voltage: 1.5 V max.) Relay NPN Open-collector output 100 mA max. (30 VDC max.) (Residual voltage: 0.7 V max.) (E2C-JC4AP: 1 V max.) NPN/PNP output Open-collector output 200 mA max. (30 VDC max.) (Residual voltage: 1.5 V max.) Detection indicator (red) (OPERATION) Stability indicator (green) (STABILITY) Detection indicator (red) (OPERATION) Operation mode Changed with NO/NC switch. Transistor/photocoupler 50 mA max. (40 VDC max.) (Residual voltage: 2 V max.) Relay output, SPDT 2 A at 250 VAC, cosφ = 1 (resistive load) *3 --- Indicators Detection indicator (red) (OPERATION) Stability indicator (green) (STABILITY) (E2C-JC4AP only) Output transistor turns ON when Sensor open circuit or unstable sensing is detected; solid-state NPN open-collector 50 mA max. (30 VDC max.) (Residual voltage: 1 V max.) --- --- Self-diagnostic output --- Timer function --- OFF-delay: 40 ±10 ms --- (E2C-JC4AP only) 3 m/5 m, terminals Short-plate switching Shorted: 1 to 3 m Open: 3 to 5 m Cable length compensation between Sensor and Amplifier Unit 20 ms max. Mode switched with 4-position switch. Ambient temperature range Operating/storage: −10 to 55°C (with no icing or condensation) Ambient humidity range Operating/Storage: 35% to 85% (E2C-JC4AP: 35% to 95%) (with no condensation) Temperature influence 10% max. of sensing distance at 23°C in the temperature range of −10 to 55°C Voltage influence DC Models: ±1% max. of sensing distance at rated voltage in the rated voltage ±20% range AC Models: ±1% max. of sensing distance at rated voltage in the rated voltage ±10% range Insulation resistance 50 MΩ min. (at 500 VDC) between current-carrying parts and case Dielectric strength DC Models: 1,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case AC Models: 1,500 VAC, 50/60 Hz for 1 min between current-carrying parts and case Vibration resistance Destruction: 10 to 25 Hz, 2-mm double amplitude for 2 hours each in X, Y, and Z directions Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions Destruction: 10 to 25 Hz, 2-mm double amplitude for 2 hours each in X, Y, and Z directions *1. A full-wave rectification power supply of 24 VDC ±10% (average value) can be used (except for the E2C-GE4@). *2. The sensing distance range required to maintain performed is given for using the Amplifier Unit in combination with the Sensor. *3. Internal relay: G2R-14 DC 12V 4 E2C/E2C-H Model E2C-GE4A Item Shock resistance E2C-JC4A E2C-JC4AP E2C-GF4A E2C-AM4A E2C-AK4A Destruction: 100 m/s2 3 times each in X, Y, and Z directions Life expectancy Mechanical: 10,000,000 operations min. Electrical: 100,000 operations min. --- Connection method Terminal block Pre-wired Models (Standard cable length: 2 m) Terminal block Weight (packed state) *4 Approx. 20 g E2C-JC4A: Approx. 50 g E2C-JC4AP: Approx 80 g Approx. 140 g Accessories Instruction manual Caution labels, Mounting Bracket (E2C-JC4A: M3 × Instruction manual 15 Phillips mounting screw), instruction manual Approx. 250 g *4. The weight of the Connection Socket is not included. Heat-resistant Models Sensors Model Item Amplifier Units E2C-X1R5AH E2C-X2AH E2C-X5AH Item Model E2C-JC4CH Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal, refer to Engineering Data on page 7.) Power supply voltage *1 (operating voltage range) Standard sensing object Iron, 8 × 8 × 1 mm Iron, 12 × 12 × 1 mm Iron, 18 × 18 × 1 mm Current consump- 45 mA max. tion Stable sensing area 0 to 1.5 mm 0 to 2 mm 0 to 5 mm Sensing distance adjustment range *2 Differential travel 0.04 mm max. Response frequency *1 300 Hz Ambient temperature range Operating/Storage: −10 to 200°C (with no icing or condensation) Ambient humidity range Operating/Storage: 35% to 95% (with no condensation) Temperature influence ±0.2%/°C Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions Shock resistance Destruction: 500 m/s2 3 times each in X, Y, and Z directions Degree of protection IEC 60529 IP60 *2 Connection method Pre-wired Models (Cable length: 3 m) Heat-resistant, high-frequency coaxial cable Weight (packed state) Approx. 50 g Materials 0.1 mm max. Approx. 60 g Approx. 140 g Control outputs E2C-JC4DH E2C-JC4EH 12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max. 20% to 100% of rated sensing distance 4-turn potentiometer Load current NPN open collector, 100 mA max. (30 VDC max.) Residual voltage 0.8 V max. Indicators Detection indicator (red) Operation mode Changed with NO/NC switch. Cable length compensation Switched between 3 and 5 m. Ambient temperature range Operating/storage: −10 to 55°C (with no icing or condensation) Ambient humidity range Operating/storage: 35% to 85% (with no condensation) Temperature influence ±0.08%/°C Voltage influence ±2% max. of sensing distance at rated voltage in the rated voltage ±20% range Insulation resistance 50 MΩ min. (at 500 VDC) between current-carrying parts and case Case Brass Dielectric strength 1,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case Sensing surface PEEK (polyether ether ketone) Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions Cable Fluorine resin Shock resistance Destruction: 100 m/s2 3 times each in X, Y, and Z directions Clamping nut Brass, nickel-plated Degree of protection IEC 60529 IP20 Toothed washer Iron, zinc-plated Connection method Pre-wired Models (Cable length: 2 m) Weight (packed state) Approx. 80 g Accessories Caution labels, Mounting Bracket, instruction manual Note: Ratings and characteristic are given for 50% of the stable sensing area. *1. 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. Do not operate the Sensor in areas exposed to water vapor because the enclosure is not waterproof. *1. A full-wave rectification power supply of 24 VDC ±10% (average value) can be used. *2. The sensing distance range required to maintain performed is given for using the Amplifier Unit in combination with the Sensor. 5 E2C/E2C-H Cable Lengths for Sensor-Amplifier Unit Combinations Standard Models Sensor E2CE2C-CR8A E2C-CR8B E2C-X1A E2C-C1A X1R5A Amplifier Units E2C-GE4A Restricted to 3 m. E2C-GF4A 1 to 3 m: Short cable length terminals * E2C-JC4AP 3 to 5 m: Open cable length terminals * E2C-JC4A Restricted to 3 m. E2C-AM4A 0 to 5 m Set cable length switch to desired position. * E2C-AK4A E2C-X2A E2C-X5A E2C-X10A ----- ----- ----- E2CC20MA ----- --- --- --- --- --- --- 0 to 10 m Set cable length switch to desired position. * Note: The standard cable length is 3 m. Models with 5-m or 10-m are manufactured upon order. * Refer to page 14 for the operation of cable length switching. Heat-resistant Models Sensor Amplifier Units E2C-JC4CH E2C-JC4DH E2C-JC4EH E2C-X1R5AH E2C-X2AH E2C-X5AH Set 3 m/5 m cable length switch to desired position. Note: The standard cable length is 3 m. Models with 5-m are manufactured upon order. Self-diagnostic Function The self-diagnostic output transistor will turn ON in the following cases. (The output will turn ON for any of these conditions individually.) (1) Sensor open circuit: Transistor will turn ON the instance there is an open circuit for the Sensor (including the cable). Sensor Open Circuit Sensor Connected Sensing distance: Approx. 107% Set distance: 100% Approx. 97% Sensing object Present None ON OFF ON Self-diagnostic output OFF Detection indicator ON (red) OFF ON Stability indicator OFF (green) Indicators Indicators Control output (NO) Red Red Green Open circuit Open circuit eliminated Open circuit Time ON Control output OFF (NO) 0.3 s min. ON Self-diagnostic * OFF output Detection indicator ON OFF (red) Stability indicator ON Green (green) OFF 0.3 s min. * Red Green Green Note: When the E2C-X2A Sensor is used, 93% is 96% and 107% is 104%. * The self-diagnostic output may turn ON if the sensing objects moves a low speed. In actual application, include an ON-delay timer circuit or other suitable measure. Open circuit eliminated (2) Detection: The output will turn ON if a sensing object is within 93% to 100% of the sensing distance continuously for 0.3 s or longer (e.g., for sensing object position offset). (3) No detection: The output will turn ON if a sensing object is within 100% to 107% of the sensing distance continuously for 0.3 s or longer (e.g., when background is influencing detection). Detection indicator (red) OFF Stability indicator (green) ON Set distance × Approx. 1.07* OFF Stable sensing area • The detection indicator lights when a sensing object approaches the sensing distance to indicate that a sensing object has been detected. • The stability indicator lights when the sensing object approaches within 93% of the sensing distance or moves away from 107% of the sensing distance to indicate a stable sensing or non-sensing condition. Stable nonsensing area Indicators Set distance Set distance × Approx. 0.93* ON ON * When the E2C-X2A Sensor is used, 107% is 104% and 93% is 96%. 6 E2C/E2C-H Engineering Data (Reference Value) Distance X (mm) Sensing Area E2C-CR8@ 1.6 Y X 1.4 Sensing distance (variable): 0.16 to 0.8 mm 1.2 1.0 100% 0.8 0.6 50% 0.4 20% 0.2 −2 −1 0 1 Sensing Head 2 3 Distance Y (mm) 1.6 E2C-X1R5A Sensing distance (variable): 0.2 to 1 mm Y 1.4 X 1.2 E2C-X2A 2.5 Distance X (mm) Distance X (mm) E2C-X1A/-C1A Y Distance X (mm) −3 Sensing distance (variable): X 0.3 to 1.5 mm 2.0 100% 1.0 3 Sensing distance (variable): 0.4 to 2 mm Y X 100% 2 50% 1 100% 1.5 0.8 1.0 0.6 50% 0.4 50% 0.5 20% 20% 20% 0.2 −2 −1 0 1 E2C-C1A Sensing Head E2C-X1A Sensing Head −2 −1 0 1 Sensing Head 2 X 6 100% 16 Y 14 X 10 4 8 Sensing distance (variable): 2 to 10 mm 6 50% 2 −6 −4 −2 0 2 4 6 Distance Y (mm) Sensing Head E2C-C20MA 12 5 0 4 Distance Y (mm) 3 Distance X (mm) Sensing distance (variable): 1 to 5 mm Y 3 30 Y Sensing distance (variable): 4 to 20 mm X 100% 100% 20 50% 10 50% 4 20% 1 −8 −6 −4 −2 0 2 4 Sensing Head 6 8 X −15 −10 −5 0 5 Sensing Head 0 10 15 Distance Y (mm) E2C-X2AH + E2C-JC4DH 2.5 Y 0 10 Distance Y (mm) Sensing distance (variable): 0.3 to 1.5 mm 2 100% Distance X (mm) −10 20% 20% 2 E2C-X1R5AH + E2C-JC4CH Distance X (mm) −3 E2C-X10A 8 0 −4 Y −20 −15 −10 −5 0 5 Sensing Head 10 15 20 Distance Y (mm) E2C-X5AH + E2C-JC4EH 3 Sensing distance (variable): 0.4 to 2 mm X 100% 2 Distance X (mm) Distance X (mm) E2C-X5A 7 0 Distance Y (mm) 2 Distance X (mm) −3 8 Y Sensing distance (variable): 1 to 5 mm X 7 6 100% 5 1.5 4 1 50% 50% 1 3 50% 2 0.5 20% 20% 20% 1 0 −4 −3 −2 −1 0 1 Sensing Head 2 3 4 Distance Y (mm) 0 −6 −4 −2 0 2 Sensing Head 4 6 Distance Y (mm) 0 −10 −8 −6 −4 −2 0 2 4 Sensing Head 6 8 10 Distance Y (mm) 7 E2C/E2C-H Distance X (mm) Influence of Sensing Object Size and Material E2C-CR8@ 1.6 d× d 1.4 t = 1 mm X 1.2 1.0 Iron 0.8 0.6 0.4 0.2 0 2 4 6 8 10 12 14 16 18 20 22 Side length of sensing object: d (mm) d× d 1.4 E2C-X1R5A t = 1 mm X 1.2 Iron 1.0 E2C-X2A 2.5 d× d X t = 1 mm 2.0 Iron Distance X (mm) 1.6 Distance X (mm) Distance (mm) E2C-X1A/-C1A 1.0 0.6 Aluminum t = 1 mm X 3.0 2.5 2.0 Stainless steel (SUS304) Stainless steel (SUS304) Brass d× d Iron 1.5 0.8 3.5 Brass 1.5 Stainless steel (SUS304) 1.0 Brass 0.4 0.5 0.2 2 4 6 8 10 12 14 16 0 18 20 2 4 6 Side length of sensing object: d (mm) 8 12 14 16 18 20 E2C-X10A d× d 7 10 t = 1 mm X 6 Iron 5 2 4 8 10 12 14 16 18 20 22 E2C-C20MA 16 14 6 Side length of sensing object: d (mm) Side length of sensing object: d (mm) Distance X (mm) E2C-X5A 8 Aluminum 0 d× d X Distance X (mm) 0 Distance X (mm) 0.5 Aluminum t = 1 mm 12 Iron 35 d× d 30 t = 1 mm X 25 Iron 10 20 Stainless steel (SUS304) 4 Stainless steel (SUS304) 8 3 6 Brass Brass Brass 2 10 4 Aluminum Aluminum Aluminum 1 5 2 5 10 15 20 25 30 35 0 40 45 5 10 Side length of sensing object: d (mm) 2.5 d× d 20 25 30 35 40 t = 1 mm X 2 3.5 3 d× d X 10 20 30 40 50 60 70 80 90 100110 Side length of sensing object: d (mm) E2C-X5AH + E2C-JC4EH t = 1 mm 2.5 Iron Iron 1.5 0 45 E2C-X2AH + E2C-JC4DH Distance X (mm) E2C-X1R5AH + E2C-JC4CH 15 Side length of sensing object: d (mm) Distance X (mm) 0 Distance X (mm) Stainless steel (SUS304) 15 8 7 d× d t = 1 mm X 6 Iron 5 2 Stainless steel (SUS304) 1 Brass 1 3 Brass Aluminum Aluminum 0.5 10 20 30 40 50 Side length of sensing object: d (mm) 0 Brass Aluminum 2 0.5 0 Stainless steel (SUS304) 4 Stainless steel (SUS304) 1.5 1 10 20 30 40 50 Side length of sensing object: d (mm) 0 10 20 30 40 50 Side length of sensing object: d (mm) 8 E2C/E2C-H I/O Circuit Diagrams Output configuration E2C-GE4A * E2C-JC4A, E2C-JC4CH, E2C-JC4DH, E2C-JC4EH 13 Proximity Sensor main circuit NPN output 4.7 kΩ 100 mA max. 2.2 Ω 12 to 24 VDC 9 Brown 12 to 24 VDC Output 47 V 14 Proximity Sensor main circuit 0V 100 mA max. 2.2 Ω Black Output 47 V * A voltage output can be used if the NO/NC switch on the E2C-GE4A is set to NC, but an approximately 60-ms pulse will be generated when the power supply is turned ON. An initial reset will thus be required. If the E2C-GF4A (model for PNP output) is used, the initial pulse will not occur. Blue 0 V E2C-JC4AP Detection indicator (Red) Brown Stability indicator 12 to 24 VDC Load (Green) NPN output Self-diagnosis Function Black Output Proximity Sensor main circuit 100 mA max. ZD 2.2 Ω Blue 3.9 Ω 0V ZD ZD : VZ = 40 V Orange Self-diagnostic output 50 mA max. E2C-GF4A 13 PNP Output Proximity Sensor main circuit 12 to 24 VDC 47 V 2.2 Ω 4.7 kΩ 9 100 mA max. 14 Output 0V E2C-AM4A Both NPN and PNP outputs 47V 2.2 Ω Proximity Sensor main circuit 200 mA max. 2.2 Ω 8 2 1 12 to 24 VDC Output 1 (PNP) Output 2 (NPN) 47V 7 0V E2C-AK4A Transistor/ photocoupler Relay output 50 mA max. Proximity Sensor main circuit 2.2 Ω 5 Output (+) 47 V 6 Output (−) Note: Terminals 1, 2, and 3 are the relay contact output (SPDT). 9 E2C/E2C-H Connections between Amplifier Unit and Sensor E2C-G@4A E2C-JC4A E2C-JC4AP Proximity Sensor Proximity Sensor Line Proximity Sensor Shield E2C-GE4A: NPN output E2C-GF4A: PNP output 1 4 5 8 9 12 Brown Shield Brown Line Black Blue 13 14 10 to 30 VDC Shield Applicable Socket: PYF08A Blue 0V Orange Proximity Sensor (−) Applicable Socket: P2CF-11 9 10 11 0V Self-diagnostic output E2C-JC4@H Proximity Sensor Sensor (+) Shield Line 8 7 NPN opencollector output * Sensor Cable Length Compensation These terminals can be use to switch the cable length. Terminals shorted: 1 to 3 m Terminals open: 3 to 5 m E2C-AM4A Transistor/photocoupler output Shield Sensor cable length compensation terminals* * OFF-delay timer setting If the OFF-delay operation terminals are shorted, a 40-ms OFF-delay timer will start. E2C-AK4A 10 to 30 VDC Black NPN opencollector output OFF-delay operation terminal* 12 to 24 VDC Line 6 5 6 5 4 3 1 2 Tc Ta Tb 100 to 240 VAC Relay output Line 4 3 Shield Line Brown Black Blue Applicable Socket: P2CF-08 7 8 1 2 PNP 0 V 12 to NPN Output 24 VDC output 10 to 30 VDC NPN opencollector output 0V Note: Characteristics will change if the cable length changes. Do not cut or extend the cable. 10 E2C/E2C-H Load Connections Model E2C-JC4A, E2C-JC4@H Load DC load • Relay • Solenoid Brown Current-sinking load • Programmable Controller • Sensor Controller Black Load Blue Brown 12 to 24 VDC 4.7 k Black Voltage load (logic circuit) +V To next stage Blue 0V Interface circuits Model Logic circuit E2C-GE4A Load DC load • Relay • Solenoid Load 9 Amplifier Unit Solid-state load • Programmable Controller • Sensor Controller 14 13 12 to 24 V +V 9 4.7K ¼W Amplifier Unit Voltage load (logic circuit) To next stage Tr 0.0022 μ 14 13 Tr Remarks 4.7 K ¼W VV : 3V IC: 20 mA max. HFE: 50 mA max. VCED: 30 V min. 4.7 K ¼W Interface circuits −V (0 V) Solid-state circuit When connecting to a CMOS IC or TLL, provide an interface circuit as shown above and connect to the solid-state circuit in the next stage. 11 E2C/E2C-H Model E2C-AK4A Load E2C-AM4A Ta Relay output 2 DC load • Relay • Solenoid Load Power supply Amplifier Unit Tc 1 Current-sinking load (photocouSolid- pler) • Programmable state Controller load • Sensor Controller DC or AC (12 to 24 V) 8 * PNP Output Load 2 Amplifier Unit NPN output IL Load 1 200 mA max. (0 V) 7 * Use 40 V maximum when connecting the load to a separate power supply. (12 to 24 V) 8 Transistor/photocoupler output IL Amplifier Unit 5 Load 50 mA max. 2 (PNP output) IL NPN output 1 200 mA max. (0 V) 7 * For a current-sourcing load, connect the PNP output. 6 * For a current-sourcing load, connect to the negative side of the transistor/photocoupler output. Transistor/photocoupler output (12 to 24 V) Voltage loads (logic circuit) Amplifier Unit Load Amplifier Unit 5 Amplifier Unit 6 (0 V) 7 (12 to 24 V) 8 PNP Output 2 (0 V) 7 The E2C-AK4A supports relay and transistor/photocoupler outputs, and the E2C-AM4A supports both NPN and PNP open-collector output. They can be connected to a wide variety of load types and power polarities. Nomenclature and Timing Charts Amplifier Units E2C-G@4A Detection indicator (red) Timing Chart Operation switch NO Operation switch NC Changes NO/NC. Sensing object Present Not present Transistor output (voltage output) Sensing distance adjuster (4-turn potentiometer) ON OFF Detection indicator (red) ON OFF E2C-JC4A Mounting screw OFF-delay operation terminals Timing Chart Operation switch NO Sensing object Present NC Stability indicator (green) Sensing distance adjuster Detection indicator (red) Operation switch Changes NO/NC. Not present Output transistor ON Note: Terminals shorted: OFF-delay operation OFF enabled. ON Output transistor Note: Terminals open: OFF OFF-delay operation ON disabled. 40 ms 40 ms Detection indicator (red) OFF 12 E2C/E2C-H E2C-JC4AP Mounting screw Stability indicator (green) Sensing distance adjuster Timer switch ON: 40 ms OFF: No delay Timing Chart Detection indicator (red) Operation switch Changes NO/NC. Operation mode selector NO NC Sensing object Output transistor Cable length compensation terminals Present Not present Timer switch: ON ON (OFF-delay operation enabled.) OFF Timer switch: OFF (OFF-delay operation disabled.) 40 ms 40 ms ON OFF Detection ON indicator OFF (red) E2C-JC4CH, E2C-JC4DH, E2C-JC4EH Timing Chart Hood mounting screw Sensing object Present Not present NO ON Output transistor OFF Detection indicator Sensing distance adjuster Cable length compensation switch Detection indicator (red) ON OFF Present Sensing object Not present Mode selector NC Output transistor Detection indicator ON OFF ON OFF 13 E2C/E2C-H E2C-A@4A The detection indicator (red) indicates the detection status. (Object detected: ON, No object detected: OFF) Operation switch Stability indicator (green) Indicates that the detection or non-detection level is stable. (Stable: ON, Unstable: OFF) Changes NO/NC. Timing Chart Cable length compensation switch* NO Operation switch NC Sensing distance adjustment (4-turn potentiometer) Present Sensing object Not present Relay output (transistor output) Differential travel adjuster ON OFF Detection indicator (red) ON OFF * Cable Length Compensation Switching Set this switch to the proper setting depending on whether the standard cable length is being used or the cable has been cut shorter. Amplifier Unit Switch Settings Applicable Sensors E2C-CR8A E2C-CR8B E2C-X1A E2C-C1A E2C-X1R5A E2C-X2A E2C-X5A E2C-X10A E2C-C20MA Cable length 0 to 1 m 1 to 2 m 2 to 3 m 3 to 4 m 4 to 5 m A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D 5 to 6 m 6 to 7 m 7 to 8 m 8 to 9 m 9 to 10 m —— —— —— —— —— A B C D A B C D A B C D A B C D A B C D Note: 1. Mutual Interference Prevention: When mounting Sensors with the same diameter and cable length in parallel, set the DIP switch to modes that differ by 1 m in cable length. Specifications, however, may not be sufficiently met, so always check operation before actual application. This method cannot be used for the E2C-C20MA. 2. When using the E2C-CR5B + E2C-AM4A (or AK4A), set all the pins on the Amplifier Unit DIP switch to the left. 14 E2C/E2C-H Safety Precautions Refer to Warranty and Limitations of Liability. WARNING This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. Mounting • Do not use excessive force when tightening the nuts on the E2C-X and E2C-C20MA. A washer must be used with the nut. Precautions for Correct Use Do not use the Encoder under ambient conditions that exceed the ratings. ● Design Influence of Surrounding Metal When mounting the Sensor 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. l Model E2C-X1A E2C-X1R5A(H) E2C-X2A(H) E2C-X5A(H) E2C-X10A E2C-C20MA Torque 0.98 N·m 2.0 N·m 5.9 N·m 15 N·m 39 N·m 15 N·m Note: The above leeways in tighten torque assume that a toothed washer is being used. d dia. D • Mounting Unthreaded Cylindrical Models When using a set screw, tighten it to a torque of 0.2 N·m max. m Influence of Surrounding Metal Model Distance E2C-CR8 E2C-X1A E2C-C1A E2C-X1R5A(H) E2C-X2A(H) E2C-X5A(H) E2C-X10A E2C-C20MA l 0 25 (Unit: mm) d (3.5) (5) (5.4) (8) (12) (18) (30) 120 D Dimpled end of set screw (M3) 7 to 11.5 mm Y92E-F3R5 Mounting Bracket (for 3.5 dia.) (Order Separately) m 2.4 3 0 40 4.5 6 15 30 60 The Y92E-F5R4 (for 5.4 dia.) is also sold separately. Note: Values in parentheses for diameter d are the outer diameters of Shielded Models. Mutual Interference When installing Sensors face-to-face or side-by-side, ensure that the minimum distances given in the following table are maintained. Mutual interference can be prevented by using the cable length compensation switch, but doing so will also change coil characteristics. Specifications such as temperature specifications and sensing distance, may not be sufficiently met, so always check operation before actual application. This method cannot be used for the E2C-G@4A, E2C-JC4A, E2CC20MA. B A Mutual Interference (Unit: mm) Model Distance E2C-CR8 E2C-X1A E2C-C1A E2C-X1R5A(H) E2C-X2A(H) E2C-X5A(H) E2C-X10A E2C-C20MA A B 20 15 30 50 100 300 20 35 70 200 Note: The above values are for a differential travel setting of 5%. 15 E2C/E2C-H ● Mounting Mounting the Amplifier Unit E2C-JC4A Lengthwise Mounting (1)Secure the Mounting Bracket with the enclosed M3 screws. (2)Loosen the M2.6 cover screw and remove the cover. (3)Slide the protrusion on the Amplifier Unit into the hole on the Mounting Bracket. (4)Using the M3 mounting screw inside the Amplifier Unit, secure the Amplifier Unit to the mounting base. (5)Secure the cover to the case. E2C-A@4A Using P2CF-11, P2CF-08 When aligning the Amplifier Unit vertically with the Socket, consider the space required for the hooks and allow a leeway of about 20 mm above and below the Amplifier Unit. Hook Duct or other object M2.6 cover screw P2CF-11 P2CF-08 Panel 5 20 2 Mounting Embedded in a Panel (1)When using the Y92F-30 Embedded Mounting Adapter, insert the Amplifier Unit into a square hold in the panel, attach the Adapter from the back and press in to reduce the gap with the panel. Then secure the Adapter with the screws. M3 Mounting screw 4 Mounting Bracket 3 1 Mounting base M3 screw (enclose) M3 Mounting to the Side (1)Loosen the M2.6 cover screw and remove the cover. Loosen the M2.6 cover screw and remove the cover, and remove the M3 screw. (2)Attached the enclosed M3 screw to the cover and secure the cover to the case. (3)Secure the Amplifier Unit with M3 screws from the side. You must provide these screws. Panel Y92F-30 (2)When using the Y92F-70 or Y92F-71 Embedded Mounting Adapter, just press the Amplifier into a square hole in the panel. If the panel coating is too thick and the hooks do not lock in place, spread the hooks from the back by pushing in the directions of the arrows. Insert the Amplifier Unit and then spread the hooks. Panel 1 M2.6 cover screw Hook M3 Mounting screw M3 screw (enclose) Mounting base 2 Insert the Sensor and then spread the hooks. 3 M3 screws D After completing adjustments, attach the enclosed caution label over the adjustment holes to prevent adjustment mistakes. CH M3 O N'T TO U 16 E2C/E2C-H Removing the Amplifier Unit • When the Amplifier Unit is mounted using the Y92F-30, loosen the screws on the adapter, spread the hooks at the top and bottom, and remove the Adapter. • Using Y92F-70, Y92F-71 Press in on the hooks with your thumb and forefinger and press forward on the Amplifier Unit. ● Wiring Self-diagnostic Output When not using the self-diagnostic output, connect the orange wire to 0 V or cut it and wrap it with insulation tape so that it does not come into contact with other terminals. ● Miscellaneous The sensor does not have a water-resistant structure. Do not use it where it would be subjected to water or water vapor. 17 E2C/E2C-H (Unit: mm) Dimensions Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified. Main Units Sensor E2C-CR8A/-CR8B 3.5 dia. * 15 3.5 dia. 2.5-dia. coaxial cable (50 Ω) with 1 conductor (Conductor cross section: 0.14 mm2), Standard length: 3 m *E2C-CR8B: Diameter is 3.8. E2C-X1A E2C-C1A 9.7 dia. 18 15 8 M5 × 0.5 4 5.4 dia. 18 2.5-dia. coaxial cable (50 Ω) with 1 conductor (Conductor cross section: 0.14 mm2), Standard length: 3 m 2.5-dia. coaxial cable (50 Ω) with 1 conductor (Conductor cross section: 0.14 mm2), Standard length: 3 m E2C-X1R5A E2C-X1R5AH* E2C-X2A E2C-X2AH* 21 dia. 18 15 15 dia. 13 M8 × 1 4 18 17 3 2.5-dia. coaxial cable (50 Ω) with 1 conductor (Conductor cross section: 0.14 mm2), Standard length: 3 m (Material: Fluororesin)* E2C-X5A E2C-X5AH* 15 M12 × 1 4 2.5-dia. coaxial cable (50 Ω) with 1 conductor (Conductor cross section: 0.14 mm2), Standard length: 3 m (Material: Fluororesin)* E2C-X10A 42 dia. 29 dia. 24 4 40 37 36 30 27 2.5-dia. coaxial cable (50 Ω) with cross M18 × 1 1 conductor (Conductor section: 0.14 mm2), Standard length: 3 m (Material: Fluororesin)* 5.5-dia. coaxial cable (50 Ω) with 1 conductor (Conductor cross section: 0.5 mm2), Standard length: 3 m 5 E2C-C20MA M30 × 1.5 50 40 dia. 25 22 4 Mounting Hole Dimensions Model E2C-CR8A E2C-CR8B E2C-C1A F (mm) 3.7-dia. +0.3 0 4.0-dia. +0.3 0 5.7-dia. +0.3 0 M18 × 1 Model E2C-X1A E2C-X1R5A E2C-X2A 5.5-dia. coaxial cable (50 Ω) with 7 conductors (Conductor cross section: 0.5 mm2), Standard length: 3 m F (mm) Model F (mm) 5.4-dia. +0.5 0 E2C-X5A 18.5-dia. +0.5 0 8.5-dia. +0.5 0 E2C-X10A 30.5-dia. +0.5 0 E2C-C20MA 18.5-dia. +0.5 0 12.5-dia. +0.5 0 F 18 E2C/E2C-H Amplifier Units E2C-GE4A E2C-GF4A Detection indicator (red) 1 35.5 20.7 5.4 Applicable Sockets (Sold Separately) • PYF08A • PYF08 Hold-down Clip • PYC-A1 27.2 E2C-AK4A (11-pin) E2C-AM4A (8-pin) 48 × 48 84.7 63.5 (7) 14.2 Applicable Sockets (Sold Separately) For E2C-AK4A (11-pin) • P2CF-11 • P3GA-11 For E2C-AM4A (8-pin) • P2CF-08 • P3G-08 44.8 × 44.8 3.5 6 Detection indicator (red) E2C-JC4A Stability indicator (green) Mounting Bracket Installation M2.6 Terminal (four, M2.6) Detection indicator (red) Caution Label (Provided) attachment location* 60 (10) 14 Two, 3.3 dia. 50 5 Stability indicator (green) 4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.2 mm2, Insulation diameter: 1.2 mm), Standard length: 2 m Mounting Bracket (Iron) 3.5 30 12 1 4 2 Mounting Bracket M3 (4) 43±0.2 11.5 R1.65 11.8 ± 0.1 2 6.1+0.1 -0 40 ± 0.1 58 3.3 5 6.2 3 3.3 dia. 4-R1 E2C-JC4AP R1.55 3.3 dia. Two, R1.65 3.3 13 ± 0.1 3.1+0.1 -0 3.5 ± 0.1 * After completing adjustments, attach the caution label to prevent adjustment mistakes. 40±0.2 Mounting Bracket Installation Timer switch Detection indicator (red) Stability indicator M2.6 (green) Mode selector Sensitivity adjuster (10) Caution Label (Provided) attachment location*1 Mounting Bracket (Iron) 50 5 Two. 3.3 dia. 16 ± 0.2 R1.7 Cable*3 (11.1) 30 11 2 3.5 3.4 12 2 3 6 5.5 2.5 14 10 43 60 27 35 Mounting Bracket (removable)*2 *1. After completing adjustments, attach the caution label to prevent adjustment mistakes. *2. Not required when mounting to DIN Track. *3: 4.5-dia. vinyl-insulated round cable with 4 conductors (Conductor cross section: 0.2 mm2, Insulator diameter: 1.2 mm), Standard length: 2 m 19 E2C/E2C-H E2C-JC4@H Detection indicator (red) Cable length compensation switch M2.6 Mode selector Mounting Bracket Sensitivity adjuster (10) 16±0.2 R1.7 Caution Label (Provided) attachment location*1 50 (11.1) 11 2 5 Two, 3.3 dia. Cable*3 3.4 2 3 30 3.5 5.5 12 27 6 35 2.5 14 10 43 60 Mounting Bracket (removable)*2 *1. After completing adjustments, attach the caution label to prevent adjustment mistakes *2. Not required when mounting to DIN Track. *3. 4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.2 mm2, Insulator diameter: 1.2 mm), Standard length: 2 m The cable can be extended up to 200 m (separate metal conduit). 20 E2C/E2C-H Accessories (Order Separately) Mounting Bracket Mounting Bracket (for Unthreaded Cylindrical Models) Y92E-F3R5 Y92E-F3R5 (for 3.5 dia.) Y92E--F5R4 (for 5.4 dia.) Y92E-F5R4 R2.6 R1.8 5.3 3.3 0.4 4.2 14 3.2 21 0.4 5.6 13 3.2 10 4.2 10 4.2 22 Front Connection Sockets PYF08A Two, 4.2 × 5 mounting holes 3.4 6 Terminal Arrangement and Internal Connections (Top View) Eight, M3 × 8 Sems screws 4 8 35.4 72 max. Two, M3, M4, or 4.5-dia. holes 1 5 59±0.3 12 4 9 14 13 15±0.2 6 23 max. Mounting Hole Dimensions Note: Track mounting is also possible. 16.5 30 max. P2CF-08 Eight, M3.5 × 7.5 Sems screws 3 7.8 4.5 Terminal Arrangement and Internal Connections (Top View) 6 70 max. 5 4 Two, 4.5-dia. or M4 holes 3 40±0.2 35.4 Two, 4.5-dia. holes Note: Track mounting is also possible. 7 4 Mounting Hole Dimensions 8 1 2 50 max. 20.3 max. P2CF-11 Eleven, M3.5 × 7.5 Sems screws 7.8 3 4.5 Terminal Arrangement and Internal Connections (Top View) Mounting Hole Dimensions Two, 4.5-dia. mounting holes 8 7 6 5 4 70 max. 35.4 40±0.2 Two, 4.5-dia. holes 9 10 11 1 4 50 max. 3 Note: Track mounting is also possible. 2 31.2 max. 21 E2C/E2C-H Back Connection Sockets P3G-08 Terminal Arrangement and Internal Connections (Bottom View) 27 dia. 3 4 5 6 2 1 8 7 45 45 17 4.9 P3GA-11 Terminal Arrangement and Internal Connections (Bottom View) 27 dia. 45 25.6 5 6 7 8 2 9 1 11 10 4 3 45 4.5 16.3 6.2 PY08 Terminal Arrangement and Internal Connections (Bottom View) Eight 3-dia. ✕ 1.2 ellipses 25.5 max. 29.5 max. 1 4 5 8 9 2.7 7.7 20 max. 2.6 24 max. Mounting Holes and PCB Cutout Dimensions 13.2 5.8 4.1 25.8±0.2 6.35 12 12.65 6.4 13 14 21.4+0.2 0 4.2 Eight 1.3-dia. holes 22 E2C/E2C-H Embedded Mounting Adapter (for E2C-AK4A/E2C-AM4A Amplifier Unit) Y92F-30 Panel 15 P3G-08 Backmounting Socket Mounting Hole Dimensions R: 0.5 max. 45+0.5 0 45+0.5 0 58 48 10.9 86.1 Note 1. Suitable mounting panel thickness: 1 to 5 mm Note 2. Check the direction of the Adapter, which depends on whether Amplifier Units are arranged vertically or horizontally. Y92F-70 Panel Mounting Hole Dimensions P3G-08 Backmounting Socket Adapter mounting holes: Two, 4.5-dia. R: 0.5 max. 52 to 53 65 to 66 88 45±0.15 76±0.2 Note: Suitable mounting panel thickness: 1 to 3.2 mm 45±0.15 10.9 58 86.1 Y92F-71 Panel Mounting Hole Dimensions 56 P3G-08 Backmounting Socket 45+0.5 0 55+0.5 0 68 58 45±0.2 R: 0.5 max. Note: Suitable mounting panel thickness: 1 to 3.2 mm 43±0.2 50+0.2 0 10.9 86.1 23 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above warranty. See http://www.omron.com/global/ or contact your Omron representative for published information. Limitation on Liability; Etc. OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY. Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted. Suitability of Use. Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 2015.8 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2015 All Right Reserved.