NCE is currently shipping back completed repairs and upgrades that were received by us on 3/10/2021. Thank you for your patience and understanding. Please use your shipping carriers online tracking system before calling NCE. There is no need to confirm your package arrived if the carriers site says it was delivered to NCE.
Note: NCE will not be held responsible for delayed or lost packages.
Attention International Customers: Due to COVID-19 You will need to select an international shipping method that includes priority mail, tracking, and insurance. It is not safe for us to ship to you at the present moment without package tracking and insurance.
The Auxiliary Input Unit (AIU) provides a means of connecting external devices such as switch contacts, Block Detectors (BD20), or other sensors to the NCE Cab Bus or Command Station. These external devices can be anything that supplies an electrical connection between the input pins (1-14) and the pins marked "GND" Connects to the NCE cab bus using RJ12 6 wire jack.