Rear I/O Definition - Onlogic HX310 Product Manual

2.2 - Rear I/O definition

The rear I/O of the HX310 is shown below. The HX330 has the same connector orientations and
locations on the motherboard.
Barrel Jack Power Connector
Mainboard power is applied to the Helix platform by way of a female barrel jack connector (OD:
5.5mm ID: 2.5mm. 12mm length ). The system is operational from 8V~24V. The maximum rated
current of the connector is 7A. Use a wire gauge that is rated for the operational current. See below
for on-board connector pinout.
Barrel Jack power pinout
14