KEYENCE KV-L21V Serial Communication Unit
KEYENCEKV-L21VSerial Communication UnitSpecifications:ModelKV-L21VTypeSerial communication unitConnection interfacePort 1: RS-232C, Port 2: RS-232C/RS-422A/RS-485 (4 wires) /RS-485 (2 wires) switching
- model：
KEYENCE
KV-L21V
Serial Communication Unit
Specifications:
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. | ||