FWIW One more data point on this: ?the DCC Guy on YouTube reviewed the PSXX-AR (?)
- talked to the developer about why the AR J1 input was connected to PSXX J2 output: ?the PSXX circuit breaker protection is more robust than the AR.
- identified a input/output wiring mistake in the original manual.
I¡¯m still uncertain of any compatability issues between wiring psxx-ar to a PSx output. ?
And having some ?apparent phase issues entering and exiting AR blocks¡ especially with steamers with opposite rail pickups a few inches apart - loco stalls on exit w/o tripping either breaker - needs to be pushed so tender is completely beyond the gap.