Today I began the process of installing the electrical hardware to power up the Helix, Staging Deck and the Engine Terminal.
I've purchased a NCE - PB5 Booster as the second power source. This was connected to the control bus on the original PH-PRO and then connected to two PSX - Circuit Breakers.
The PB5 feeds firstly into the PSX for the Helix and then into the second PSX & BDL168 that powers the Staging Yard & Return Loops.
I've again used a accu-lites board to connect to the BDL168 for ease of wiring. The return loops are powered through a PSX-AR (auto reverser) that provides short management and polarity reversal when the train crosses around either of the loops back onto itself.
Next step is to wire up the track feeders for each Staging Track, the Staging Ladders and the return loops.