DCC BLOCK OCCUPANCY DETECTOR, with built-in Time-Delay-Off

Description: You'll appreciate the features! --- Adjustable Sensitivity, Adjustable Time-Delay-Off, Built-In LED! See our other Model RR Circuits on Ebay ---- S-6 Trackside Signal Controller, and XFL Crossing Signal Flasher & Detector! DET-1 senses a Locomotive, a Lighted Car, or resistance-equipped wheelsets of car when present in an isolated section of DCC-powered track. (It does not work with conventional DC-powered track). Ordinary wheelsets, and ordinary DC-powered track will not actuate the DET-1. NOTE: Unlike some DCC Detectors (including BD-20), the DET-1 has a built-in adjustable Time-Delay-Off, which eliminates flickering on/off due to dirty wheels. 2nd and additional items ship free! Can sense a moist finger placed across track! Utilizes Transformer that completely isolates Track Power from DET-1 operating power Senses locos, lighted cars, or cars equipped with resistor wheelsets Adjustable Sensitivity, by varying the number of block-lead turns of wire through its Transformer. Adjustable Time-Delay-Off, 0 to 6 seconds, by adjusting potentiometer (eliminates intermittent effect due to dirty wheels). LED indicates actuation. 2" x 1-1/2" x 7/8"H Mounts with #4 screws (included), or double-sided foam tape (not included). Output 1: Open Collector, 200 ma DC Negative. Can be easily converted to a Positive Output by adding a PNP Transistor and 10k Resistor, illustrated in the Instructions. Output 2: Bi-Polar DC, 200 ma --- directly operates 2-lead Bi-Polar LED trackside Searchlight Signals!Output 2: Bi-Polar DC, 200 ma --- operates Common-Anode Red-Green LED trackside Signals, with additional resistor and NPN transistor NEW! 5 to 12 Volts DC operation (regulated is best) Easy installation, full Instructions are included.All products are 100% tested before shipping!

Price: 11.95 USD

Location: Cincinnati, Ohio

End Time: 2024-08-20T18:52:25.000Z

Shipping Cost: 3.9 USD