Digitrax BD4N 4-Block DCC Block Occupancy Detector

Digitrax BD4N 4-Block DCC Block Occupancy Detector

• Low-cost, High-sensitivity DCC block-occupancy detection.


• Adjustable resistance/current detection section (DS) trip threshold.


• 8A capacity, suitable for all scales and track wiring configurations.


• Noise resistant and compatible with BDL168 sections.


• On-board status leds for stand-alone occupancy and track power indication, expandable for optional LT5 or fascia mounted occupancy indicator leds.


• Plug and Play connections to simplify setup. Can cascade Booster wires.


• Isolated Occupancy output signal lines can drive most common signal system or control interfaces.


• Compatible with DS64 and SE8 modules for signaling, control and reporting occupancy onto LocoNet.


• Replaces the BD4.