Chapter 7: Installing Summit External Power Supplies
Summit Family Switches Hardware Installation Guide
312
Installing an EPS-600LS External Power Module
Install one, two, or three EPS-600LS power modules (model 10913) in the EPS-C chassis (Model
No. 10912) to build an external redundant power system for a Summit PoE-capable switch. A redundant
power cable shipped with the EPS-C chassis provides the connection between the external power
system and the redundant power input connector on the back of the switch.
NOTE
An AC power cord is not provided with the EPS-600LS power module. See “Power Cord Requirements for
AC-Powered Switches and AC Power Supplies” on page 500 for information about selecting a power cord.
Each EPS-C chassis is shipped with a special redundant power supply cord for connection to the Summit switch.
Make sure that the EPS-C chassis is installed in the rack system before installing an EPS-600LS unit.
Installing an EPS-C Chassis
CAUTION
Do not use the rack mount brackets to suspend the EPS-C from under a table or desk, or to attach the
EPS-C unit to a wall.
The EPS-C is intended for use only with a Summit X450e-48p or X250e-48p switch. You can install the
EPS-C above or below the Summit switch (see Figure 253).
Figure 253: EPS-C and Summit Switch
To rack-mount the EPS-C:
1 Place the EPS-C upright on a secure work surface.
2 Remove the mounting bracket kit from the packaging.
3 Attach the mounting brackets as follows:
a Place a rack mount bracket over the mounting holes on one side of the unit.
b Insert the provided screws and tighten them securely (see Figure 254).
ESP-C_02
EPS-C
PSU1
DC good
AC good
PSU2 PSU3
STACK NO.
Stack
10G
MGMT
FAN
PSU-1
PSU-E
Solid ON = Link
Blinking = Activity
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4443 4645 48
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46X
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Shared Ports
Summit X450e-48p Switch
ESP-C
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