Onlogic HX310 - Power Input Headers

Power Input Header
Mainboard power can be applied to the Helix platform by way of the 4-pin JST XH-4 connector
(Mating part: JST XHP-4 or equivalent). The system is operational from 8V~24V. The maximum rated
current of the connector is 3A per pin. Use a wire gauge that is rated for the operational current. See
below for connector pinout.
Pin
Function
1
DC -
2
DC +
3
DC +
4
DC -
Motherboard power input pinout
Supplemental 5V power output
Additional 5V power can be supplied (to internal devices only) by use of the 2-pin header on the
motherboard. The maximum rated current of the connector is 2A per pin. Use a wire gauge that is
rated for the operational current. See below for connector pinout.
Pin
Function
1
DC -
2
DC +
Motherboard power input pinout
24