The Radio Power Module (also called an RPM) is made by REV. It takes power from either a Power Distribution Hub or Power Distribution Panel 2.0 and provides a power over ethernet source to a VH-109 or OM5P-AC radio.

Radio Power Module Wiring
The Radio Power Module receives power from a small amperage slot on a Power Distribution Hub or a normal power slot on a Power Distribution Panel 2.0. An ethernet cable connects from the RoboRIO or RoboRIO2 to the RPM to transfer control signal. An ethernet cable connects from the Radio Power Module to either a VH-109 or OM5P-AC robot radio, providing control signal and power over ethernet.