Model : USB485I USB485I is kind of industrial USB to RS-232/485/422 converter, plug and plag, 9-48VDC external power supply or USB power supply or both of them, it support DIN-Rail and wall mounting installation, can support latest operation system, wide working temperature, 2KVAC isolation protect, easy using for your projects. Features 1.Convert USB to 1 … Đọc tiếp Bộ chuyển đổi 3Onedata ( USB485I ) USB to RS-232/485/422 Converter with Isolation