Your shopping cart is empty!
The 485PTBR converts unbalanced RS-232 signals to balanced, full or half-duplex. RS-485 signals. RS-485 is an enhanced version of the RS-422 Standard. It allows multiple drivers and receivers on a two-wire system. The RS-232 port has a female DB-9 connector with pins 2(RD), 3(TD), and 5(SG) supported