Programmable Logic ControllerKV-7000 series

KV-L21V

Serial Communication Unit

SPECIFICATIONS

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Model

KV-L21V

Type

Serial communication unit

Connection interface

Port 1: RS-232C, Port 2: RS-232C/RS-422A/RS-485 (4 wires) /RS-485 (2 wires) switching

Transmission specification

Transmission rate

1,200, 2,400, 4,800, 9,600, 19,200, 38,400, 57,600, 115,200, 230,400 bps

Transmission method

RS-232C/RS-422A/RS-485 (4 wires): Full duplex, RS-485 (2 wires): Half duplex

Transmission distance

RS-232C: 15 m or less, RS-422A/RS-485 (4 wires) /RS-485 (2 wires): Total extension 1,200 m or less*1

Internal current consumption

120 mA or less

Weight

Approx. 150 g

*1 When transmission speed is 230,400 bps, total extension will be 500 m or less. Transmission speed and transmission distance change according to connected devices. Check with the actual device.

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