Product Overview - Cisco PWR-7513-AC Replacement Instructions Manual

Product Overview

Product Overview
The AC-input power supply is a modular power supply for the Cisco 7513 multiprotocol, multimedia
router. The AC-input power supply is optional equipment in the Cisco 7513. A second, identical
power supply, if installed, provides redundant power. Power supplies reside in power supply bays in
the rear of the router chassis, as shown in Figure 1.
Figure 1
Cable-management
processor modules
Chassis grounding
Caution
supplies in the same chassis. Your Cisco 7513 must have either DC-input or AC-input power
supplies.
The power A bay contains the first (or standard) power supply, and the power B bay contains the
second (optional) supply, in systems with redundant power. Table 1 lists the AC-input power supply
specifications.
2 1200-Watt AC-Input Power Supply Replacement Instructions
Cisco 7513 (Rear-Panel View)
Blower module
bracket
Card cage and
Air intake vent
Power supplies
POW ER
A
receptacle (2)
To prevent problems with the Cisco 7513, do not mix DC-input and AC-input power
AC
FAN OUTPUT
OK
OK FAIL
AC
FAN
OUTPUT
OK
OK
FAIL
POW ER
B