EtherNet/IP® compatible Temperature/Analog Input Module NQ-EP4A

Model

NQ-EP4A

Network Specifications

Compatible Networks

EtherNet/IP®, Modbus/TCP

Communication Speed

10 Mbps/100 Mbps

Connector

M8 4-pin female A-code

Power Supply Specifications

Connector Type

Power supply port IN: M8 4-pin male A-code
Power supply port OUT: M8 4-pin female A-code

Power Voltage

18 to 30 VDC

Allowable Current

V1 and V2: max. 4 A each
V1 and V2: 5.5 A in total

Current Consumption

Max. 240 mA

Input Specifications

Connector Type

M12 5-pin female A-code

Number of Inputs

4

Input Types

Voltage/current/resistance thermometer (RTD)/thermocouple

Resolution

16 bit

V1 Power Supply Capacity

Ports 1 to 4: 1 A in total, with short-circuit protection

Voltage Input Specifications

Input Range

Differential/single end
0 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

Input Filters

4 stages

Absolute Maximum Input

11.85 V

Input Resistance

100 kΩ or above

Conversion Speed

4 ms or less

Conversion Precision (at 25°C 77°F)

0.1% of F.S. or lower

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 end
0 to 20 mA/4 to 20 mA/±20 mA

Input Filters

4 stages

Absolute Maximum Input

23 mA

Input Resistance

50 Ω or lower

Conversion Speed

4 ms or less

Conversion Precision (at 25°C 77°F)

0.1% of F.S. or lower

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

Connection Type

2 wires/3 wires/4 wires

Input Filters

4 stages

Conversion Speed

400 ms or lower

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)

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°F
N: -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°F
C: 0 to 2315°C 32 to 4199°F / G: 0 to 2315°C 32 to 4199°F

Input Filters

4 stages

Conversion Speed

400 ms or lower

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)

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

Ambient temperature

-40°C to +70°C -40°F to +158°F (no freezing)

Vibration resistance

5 to 150 Hz/20 G/10 sweeps each in X, Y, and Z axes

Shock resistance

15 G/11 ms/3 times each in X, Y, and Z axes

Case Material

Housing: PA6-GF30
Connector: SUS303

Weight

Approx. 190 g