Circuit diagram wanted for APC AP7915 & Schneider RMS NMC AP9517

Our AP7915 PDU has died, I suspect the internal power supply.

To check, I’d like to be able to power up the Network Management card AP9517 separately, but need the circuit diagram (or at least the cable pinouts) to be able to do that.

Without knowing what the voltages *should* be, I can’t tell if it’s working.

Symptoms are lack of any light other than the LINE IN light when the unit is powered up.

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I doubt anyone here even knows what a PDU or RMS is.

Computer room hardware is a very specialized area. Have you spoken the APC or Schneider? They are likely the only source for info.


APC weren’t helpful, but I found a second hand replacement for $80.