The model 621-9932 I/O Power Supply Module provides 8 A of +5 Vdc for the I/O logic circuitry in the card file. It also supplies 600 mA of +/-15 Vdc power.

The maximum power consumption of the module is 96 VA. A cold start surge of this power supply module requires a maximum of 40 A.

Terminals on the front of the module are labeled +, -, and GND. The module operates with a nominal input voltage of 20 to 28 Vdc.

The module has a front accessible fuse holder and is shipped with a 8 A fast blow fuse.