Model : USB485 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. Features 1. Small volume, easy installation 2. No power supply needed, plug and play 3. Single … Đọc tiếp Dây chuyển đổi 3Onedata ( USB485 ) USB to RS-485/422 Converter