Ujjdwiurgh USB to RS485 RS422 Serial Converter Adapter Cable Chip for 10 8 7,XP and

600W static surge and ±15KV ESD protection protects devices and ensures high speed data communication TX, RX indicators help you check communication activity, which is very helpful when troubleshooting; The shielded cable supports four wires full duplex, two wires half duplex; point to point, point to multi-point communication;Transmission distance up to 1.2 km at at baud rate of 9600 bps (the longer distance, the lower baud rate);Terminal block is well-labeled to easily wire it to your device correctly!