RS485/422 USB 3.0 RJ45 Gigabit Ethernet Adattatore Cavo Convertitore per Notebook
1 RS485/422 USB 3.0 RJ45 Cable. Industrial grade USB to RS-485/RS-422 single port lightning protection surge interface converter. 2, point to multi-point four-wire full-duplex (RS-422). 4, point to multi-point two-wire half-duplex (RS-485).