Network Communication UnitNU series

NU-EN8N

e-CON Input Unit

SPECIFICATIONS

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Model

NU-EN8N

I/O

Connector

e-CON connector (4-pin)

Inputs

8

Supply voltage for equipment

Supplied via the NU-EN8N from the connected communication unit

Supply current

520 mA or less (total for eight ports)

Input signal

NPN open collector output, contact output

Input response time

20 μs or less

Internal input voltage

8 VDC (Reference value of input current: 3.1 mA)

Minimum ON voltage

6 V

Maximum OFF current

0.9 mA

Input resistance

2.4 kΩ

Connectable communication units

DeviceNetTM compatible communication unit, NU-DN1

Number of connectable sensors

2 units max. (occupied ID numbers: 8) *1

Sensor connection

Number of connectable units

Power voltage

12 to 24 VDC ±10%; ripple (P-P) 10% or less *2

Accessories

Instruction manual, Tag, Index seal

Weight

Approx. 55 g (including tag)

*1 The NU-EN8N occupies eight ID numbers of the communication unit regardless of the number of input devices connected.
*2 Power to the NU-EN8N is supplied from the connected communication unit.

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