BEM211 00012846-00 Bus Expansion Master

The Bachmann BEM211 (order number 00012846-00) is a bus expansion master module from the Bachmann M1/M200 automation system series. It enables high-speed connection of distributed I/O units up to 3 meters away, allowing the controller's backplane to be extended to additional stations. The BEM211 is the master module with one interface; it works in conjunction with the BES212 slave modules to build a daisy-chain topology of distributed I/O substations.