1) Does the LNRP terminate and re-time the LocoNet data signal in both directions?
Yes
2) Does the LNRP repower the LocoNet data lines for each segment?
Yes
3) What happens to the signal on a protected segment when there is a fault on an adjacent segment?
Nothing, it keeps going
4) What happens RailSync on a protected segment when there is a fault on an adjacent segment?
Nothing, it keeps going
5) What do the various diagnostics/error indicators really do?
They monitor and report the protected sides.
A Digitrax PS14 power supply is required for correct operation.