NEW CH340 CP2102 USB to RS485 serial port Industrial grade1500VRms transmission distance up to 1200 meters tested under 9600bps

High-concerned chemical : None Package : module is_d : Yes Dissipation Power : Isolated USB to RS485 serial port Supply Voltage : Isolated USB to RS485 serial port Application : Isolated USB to RS485 serial port Type : Isolated USB to RS485 serial port Brand Name : NoEnName_Null Origin : Mainland China Condition : New