The B&R X20IF1030 Interface Module is a single-channel RS-422/RS-485 communication interface for the X20 I/O system. As part of the X20 Series, it plugs into the X20 backplane to connect RS-485/RS-422 devices to a B&R controller, enabling reliable serial communication across a fieldbus network. The module is identified by model X20IF1030 and provides one RS-422/485 interface for serial connectivity within industrial automation applications.
