Peter Cazz posted:ADCX Rob posted:Make the connection at the track, not at the PH180. You want to keep the circuit isolated to the track & accessory area, not involving the TIU at all. There may be a bleed through somewhere, but with nothing connected to the red posts of the CW that should not be happening.
Rob, Again a big TY.
You're welcome.
I hope you can get this working with all of the "distance" advice. The insulated rail scheme is a much cleaner method for accessory activation than pressure switches, and there are no electronics to fail.