Filter
Top Products
Installing Summit External Power Supplies
Summit Family Switches Hardware Installation Guide
182
Connecting the EPS-500 Power Supply
CAUTION
Do not attach the AC power cord to the EPS-500 unit until the unit is properly grounded at the electrical outlet and
the redundant power cord is connected.
One end of the EPS-500 cord has a keyed connector to ensure correct alignment of the connector
(Figure 154). The key is a plastic tab on the connector housing that fits into the EPS-500 unit to ensure
correct alignment of the connector.
Figure 154: EPS-500 Redundant Power Cord with Connector Key
1 Connect the keyed end of the EPS-500 redundant power cord to the power supply unit (see
Figure 155).
2 Connect the other end of the redundant power cord to the Extreme switch.
The connector fits the slot in only one direction.
NOTE
If your switch was shipped with a metal cover plate over the redundant power input connector, remove the cover.
WARNING!
The redundant power input connector on the rear of the switch contains high energy and is a burn hazard. Use
care when connecting the redundant power supply cord to the rear of the switch.
Figure 155: Connecting an EPS-500 Unit to a Switch
Collin's
ES4K027
XM_055
Collin's
ES4K021A
XM_074
Slot for key
Keyed end of
redundant power cord
To AC
To AC
Extreme switch
EPS-500
Redundant
power cord