RR-CirKits BOD-4 – 4 Block DCC Occupancy Detector, DCC Only, Rev D

(Block Occupancy Detector-4) This board operates as a DCC occupancy detector for 4 blocks using remote CT coils. It outputs logic levels, and has a RR-CirKits standard ribbon connector interface. The “Power-Lok” feature optionally monitors the DCC bus power. A power failure latches the detection status of each block until power is restored and re-stabilized. There are also 4 general purpose I/O connections fed through to the driver board.