Power

We have the following power rails:

• +5VDC
• +12VDC
• +48VDC
• (GND)

The +3.3VDC rail is only used for the microcontroller, and generated by the controller itself.

Connectors

We try to use as many common generic connectors as possible. We have the following power connectors:

• AMP MATE-N-LOK / Molex 8981 for:
  1. +12VDC
  2. GND
  3. GND
  4. +5VDC
• XT60
  1. +48VDC
  2. GND

Note that the use of a Molex 8981 connector for 5V/12V allows us to even use the connectors on a computer ATX power supply directly.