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Programmable Logic ControllerKV-8000 series

Expansion input unit DC input 8-point type switchable screw terminal block

KV-N8EX

SPECIFICATIONS

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Model

KV-N8EX

Expansion input unit

External connection method

Terminal block

Input terminals

24 VDC mode,5 VDC mode

Maximum input voltage

26.4 VDC

Input rated voltage

24 VDC mode

5.3 mA

5 VDC mode

1 mA

Minimum ON voltage

24 VDC mode

19 V

5 VDC mode

3.5 V

Maximum OFF current

24 VDC mode

1.5 mA

Maximum OFF voltage

1.5 V

Common method

8 points/1 common (2 terminals) *1

Input time constant (four-level switching)

Input time constant setting

OFF to ON: Typ.

25 μs : 10 μs
300 μs : 240 μs
1 ms : 1 ms
10 ms : 10 ms

OFF to ON: Max.

25 μs : 50 μs
300 μs : 290 μs
1 ms : 1.2 ms
10 ms : 11 ms

ON to OFF: Typ.

25 μs : 50 μs
300 μs : 280 μs
1 ms : 1 ms
10 ms : 10 ms

ON to OFF: Max.

25 μs : 150 μs
300 μs : 390 μs
1 ms : 1.2 ms
10 ms : 11 ms

Input impedance

4.3 kΩ

Internal current consumption

20 mA or less

Weight

Approx. 150 g

*1 The KV-N8EX and KV-N16EX have 2 COM terminals, but these are shared internally.

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