Programmable Logic Controller

KV Nano series

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Expansion I/O unit,16-point type, Screw Terminal Block, Input 8 points, relay output 8 points KV-N8EXR

KV-N8EXR - Expansion I/O unit,16-point type, Screw Terminal Block, Input 8 points, relay output 8 points

  • CE Marking
  • UL Listing(c/us)

Specifications

Model

KV-N8EXR

Expansion input unit

External connection method

Terminal block

Input Points

8

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 (1 terminal) *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
10ms : 10 ms

OFF to ON: Max.

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

ON to OFF: Typ.

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

Expansion output unit

Output Points

8

External connectionmethod

Relay

Rated load

250 VAC/30 VDC, 2 A

Leakage current (when output is OFF)

Residual voltage (at ON)

ON resistance

50 mΩ or less

Common method

4 points/1 common (2 terminals) *1*2

Response time

OFF to ON

10 ms or less

ON to OFF

Relay life

Electrical: 100000 cycles or more (20 cycles/minute)
Mechanical: 20000000 cycles or more

Relay replacement

Impossible

Internal current consumption

60 mA or less

Weight

Approx. 230 g

*1 The input COM and output COM terminals are independent.
*2 The KV-N8EXR has two output terminals for each of C1 and C2 respectively, but each pair of these terminals is shared internally. (C1 and C2 are isolated.)

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