USB to RS-485/422 industrial converter. USB485 is a kind of USB to RS-485/422 industrial intelligent converter. It is the best solution for the communication between USB and RS-485/422. Compared with RS-232 to RS-485/422 converter, USB to RS-485/422 converter has many advantages. Alternative offer for UPort 1130.Features:Small volume, easy installationNo power supply needed, plug and playSingle chip(ASIC) USB port to serial port communicationTran..