Opto 22 B1 16-Channel Digital Optomux Brain Board for Serial Networks [Refurbished]

The B1 brain board is an intelligent processor that operates as a slave device to a host computer, via an RS-422/485 serial link, to control digital I/O modules. The B1 mounts on Opto 22 I/O racks with header connectors; racks are available that accept Standard (G1), G4, Quad Pak, or SNAP I/O modules. The B1 uses the Optomux protocol.. Opto 22. Opto 22. B1.