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NCE CabBus Auxiliary Input Unit – #524-AIU01
$50.66
The Auxiliary Input Unit (AIU) provides a means of connecting and monitoring external devices such as switch contacts, Block Detectors (BD20), or other sensors to the NCE Cab Bus or Command Station via RJ12 6 wire jack. These external devices can be anything that supplies an electrical connection between the input pins (1-14) and the pins marked “GND”
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