Beckhoff BK9500 original Bus Terminal System

The Beckhoff BK9500 is a USB Bus Coupler that connects a standard USB system to Beckhoff's modular Bus Terminal system. It allows a PC to communicate with up to 127 I/O stations via USB, with each station consisting of the coupler, up to 64 Bus Terminals, and an end terminal. The coupler automatically detects the connected terminals and builds the process image, supporting both digital and analog signals.