Digitrax BD4N Detection & Signaling Module — 4-Input Block Detector

Digitrax BD4N DCC 4-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.

Digitrax BD4N Detection & Signaling Module — 4-Input Block Detector

Digitrax BD4N DCC 4-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.
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Immediate payment is required upon selecting "Buy It Now" or upon checking out through the cart.

We accept payment via U.S. PayPal accounts and all Major Credit Cards, Debit Cards & Google Pay.

We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus).

The applicable amount of sales tax charged to an order will be calculated based on the shipment destination's state and local sales tax laws.

Thank you for shopping with us on eBay!

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