Programmable Logic ControllerKV Nano series

KV-N8EXT

Expansion I/O Unit Screw Terminal Block, Screw Terminal Block, Input(8 Points) Transistor (sink)(8 Points)

SPECIFICATIONS

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Model

KV-N8EXT

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

5.3mA

5 VDC mode

1mA

Minimum ON voltage

24 VDC mode

19V

5 VDC mode

3.5V

Maximum OFF voltage

24 VDC mode

1.5mA

5 VDC mode

1.5V

Common method

8 points/1 common (2 terminals)*1

Input time constant (four-level switching)

Input time constant setting

OFF to ON: Typ.

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

OFF to ON: Max.

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

ON to OFF: Typ.

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

ON to OFF: Max.

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

Input impedance

4.3kΩ

Expansion output unit

Output Points

8

External connectionmethod

MOSFET (N-ch)
(with overcurrent protection function)*2

Rated load

30 VDC, 0.5 A

Leakage current (when output is OFF)

100µA or less

Residual voltage (at ON)

0.8 VDC or less (with 0.5 A output), 0.6 VDC or less (with 0.3 A output)

ON resistance

Common method

8 points/1 common
(4 terminals)*1*3

Response time

OFF to ON

100 µs or less
(with a load of 1 mA or more)

ON to OFF

200 µs or less
(with a load of 1 mA or more)

Relay life

Relay replacement

General specifications

Base Unit

Current consumption

30mA or less

Weight

Approx. 210 g

*1 The input COM and output COM terminals are independent.
*2 If even a single overcurrent is detected, the protection operation (output turned OFF) and automatic recovery are repeated for all outputs within the shared common, until the cause of the problem is removed.
*3 The KV-N8EXT has four COM output terminals, but these terminals are shared nternally.

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