The devices have one standard C14 AC power supply receptacle on the rear panel of
the device for an AC power cord that uses a C13 connector. In addition, there is an
optional connector on some models for the power cord from an external power supply
(EPS4000) that can provide DC power to the device in the event the internal power supply fails
or for supplemental power for PoE or PoE+ applications.
The following figure shows an example of a typical rear panel for an
ICX 7250 device.
ICX 7250 power supply connectors
External power supply (EPS4000) connector
AC power supply socket
Note: The power connector for the
EPS4000 is typically covered with a lid that is screwed on as shown in the following figure.
To ensure proper device cooling, keep the connector covered when not in use.
Fan
External power supply (EPS4000) connector with cover on