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Keyence NQ-EP4A
EtherNet/IP™ compatible Temperature/Analog Input Module. NQ-EP4A. Series: Network Communication Module. Series code: NQ series
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Description
EtherNet/IP™ compatible Temperature/Analog Input Module. NQ-EP4A. Series: Network Communication Module. Series code: NQ series
Specification
| Model Name | EtherNet/IP™ compatible Temperature/Analog Input Module |
|---|---|
| Model Code | NQ-EP4A |
| Series Title | Network Communication Module |
| Series Code | NQ series |
| Data Sheet URL | https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR57354&dlModelId=PM_268EP4A&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US |
| CAD URL | https://www.keyence.com/products/sensor/network-communication/nq/downloads/?mode=cd&modelId=PM_268EP4A |
| Manuals URL | https://www.keyence.com/products/sensor/network-communication/nq/downloads/?mode=ma&modelId=PM_268EP4A |
| Model | NQ-EP4A |
| Network Specifications - Compatible Networks | EtherNet/IP™, Modbus/TCP |
| Network Specifications - Communication Speed | 10 Mbps/100 Mbps |
| Network Specifications - Connector | M8 4-pin female A-code |
| Power Supply Specifications - Connector Type | Power supply port IN: M8 4-pin male A-codePower supply port OUT: M8 4-pin female A-code |
| Power Supply Specifications - Power Voltage | 18 to 30 VDC |
| Power Supply Specifications - Allowable Current | V1 and V2: max. 4 A eachV1 and V2: 5.5 A in total |
| Power Supply Specifications - Current Consumption | Max. 240 mA |
| Input Specifications - Connector Type | M12 5-pin female A-code |
| Input Specifications - Number of Inputs | 4 |
| Input Specifications - Input Types | Voltage/current/resistance thermometer (RTD)/thermocouple |
| Input Specifications - Resolution | 16 bit |
| Input Specifications - V1 Power Supply Capacity | Ports 1 to 4: 1 A in total, with short-circuit protection |
| Voltage Input Specifications - Input Range | Differential/single end0 to 10 V/±10 V/2 to 10 V/0 to 5 V/1 to 5 V/±1 V/±500 mV/±100 mV/±50 mV |
| Voltage Input Specifications - Input Filters | 4 stages |
| Voltage Input Specifications - Absolute Maximum Input | 11.85 V |
| Voltage Input Specifications - Input Resistance | 100 kΩ or above |
| Voltage Input Specifications - Conversion Speed | 4 ms or less |
| Voltage Input Specifications - Conversion Precision (at 25°C 77°F) | 0.1% of F.S. or lower |
| Voltage Input Specifications - Conversion Precision (at -40 to +70°C -40°F to +158°F) | 0.75% of F.S. or lower |
| Current Input Specifications - Input Range | Differential/single end0 to 20 mA/4 to 20 mA/±20 mA |
| Current Input Specifications - Input Filters | 4 stages |
| Current Input Specifications - Absolute Maximum Input | 23 mA |
| Current Input Specifications - Input Resistance | 50 Ω or lower |
| Current Input Specifications - Conversion Speed | 4 ms or less |
| Current Input Specifications - Conversion Precision (at 25°C 77°F) | 0.1% of F.S. or lower |
| Current Input Specifications - Conversion Precision (at -40 to +70°C -40°F to +158°F) | 0.75% of F.S. or lower |
| Resistance Thermometer (RTD) Input Specifications - Input Range | Pt100/Pt200/Pt500/Pt1000/Ni100/Ni200 |
| Resistance Thermometer (RTD) Input Specifications - Connection Type | 2 wires/3 wires/4 wires |
| Resistance Thermometer (RTD) Input Specifications - Input Filters | 4 stages |
| Resistance Thermometer (RTD) Input Specifications - Conversion Speed | 400 ms or lower |
| Resistance Thermometer (RTD) Input Specifications - Conversion Precision (Typical Example) (at 25°C 77°F) | Pt100: 0.2% of F.S. or lower (2 wires, -200°C to 850°C -328°F to 1562°F),Pt1000: 0.2% of F.S. or lower (2 wires, -200°C to 850°C -328°F to 1562°F) |
| Resistance Thermometer (RTD) Input Specifications - Conversion Precision (Typical Example) (at -40 to +70°C -40°F to +158°F) | Pt100: 0.85% of F.S. or lower (2 wires, -200°C to 850°C -328°F to 1562°F),Pt1000: 0.85% of F.S. or lower (2 wires, -200°C to 850°C -328°F to 1562°F) |
| Thermocouple Input Specifications - Input Range | K: -270 to 1370°C -454 to 2498°F / B: 100 to 1820°C 212 to 3308°F / E: -270 to 1000°C -454 to 1832°F / J: -210 to 1200°C -346 to 2192°FN: -270 to 1300°C -454 to 2372°F / R: -50 to 1768°C -58 to 3214.4°F / S: -50 to 1768°C -58 to 3214.4°F / T: -270 to 400°C -454 to 752°FC: 0 to 2315°C 32 to 4199°F / G: 0 to 2315°C 32 to 4199°F |
| Thermocouple Input Specifications - Input Filters | 4 stages |
| Thermocouple Input Specifications - Conversion Speed | 400 ms or lower |
| Thermocouple Input Specifications - Conversion Precision (Typical Example) (at 25°C 77°F) | K thermocouple: 0.7% of F.S. or lower (-200°C to 1370°C -328°F to 2498°F) |
| Thermocouple Input Specifications - Conversion Precision (Typical Example) (at -40 to +70°C -40°F to +158°F) | K thermocouple: 1.35% of F.S. or lower (-200°C to 1370°C -328°F to 2498°F) |
| Environmental resistance - Enclosure rating | IP65/IP67/IP69K |
| Environmental resistance - Ambient temperature | -40°C to +70°C -40°F to +158°F (no freezing) |
| Environmental resistance - Vibration resistance | 5 to 150 Hz/20 G/10 sweeps each in X, Y, and Z axes |
| Environmental resistance - Shock resistance | 15 G/11 ms/3 times each in X, Y, and Z axes |
| Case Material | Housing: PA6-GF30Connector: SUS303 |
| Weight | Approx. 190 g 6.70 oz |
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