Catalyst 2960-XR Installation Manual

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Power Supply Installation

This chapter applies only to the Catalyst 2960-XR switches. It contains these topics:

•

Power Supply Module Overview

The switch operates with either one or two active power supply modules. You can use two AC modules, or

one module and a blank cover.

Note

The Catalyst 2960XR-48FPD-I and 2960XR-48FPS-I only support the PWR-C2-1025WAC power supply.

You cannot use the PWR-C2-250WAC and PWR-C2-640WAC power supplies in these switches.

Table 1: Power Supply Model Numbers and Description

Part Number

PWR-C2-250WAC=

PWR-C2-640WAC=

PWR-C2-1025WAC=

The 250-W and 640-W AC power supply modules are autoranging units that support input voltages between

100 and 240 VAC. The 1025-W power supply module is an autoranging unit that supports input voltages

between 115 and 240 VAC. All power supply modules have internal fans. All switches ship with a blank

cover in the second power supply slot.

Each AC power supply module has a power cord for connection to an AC power outlet.

Power Supply Module Overview, on page 1

Installation Guidelines, on page 4

Installing Or Replacing An Ac Power Supply, on page 5

Finding The Serial Number, on page 6

Description

250-W AC power supply module

640-W AC power supply module

1025-W AC power supply module

Power Supply Installation

Table of Contents

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Summary of Contents for Catalyst 2960-XR

Page 1 Power Supply Installation This chapter applies only to the Catalyst 2960-XR switches. It contains these topics: • Power Supply Module Overview, on page 1 • Installation Guidelines, on page 4 • Installing or Replacing an AC Power Supply, on page 5 •...
Page 2 Power Supply Installation Power Supply Module Overview Figure 1: PWR-C2-1025WAC Power Supply AC OK LED AC power cord connector PS OK LED Release latch AC power cord retainer Power supply Figure 2: PWR-C2-640WAC Power Supply AC OK LED AC power cord connector PS OK LED Release latch AC power cord retainer...
Page 3 Power Supply Installation Power Supply Module Overview Figure 3: PWR-C2-250WAC Power Supply AC OK LED AC power cord connector PS OK LED Release latch AC power cord retainer Power supply If no power supply is installed in a power supply slot, install a power supply slot cover. Figure 4: Power Supply Slot Cover Release handles Retainer clips...
Page 4 Power Supply Installation Installation Guidelines AC OK Description PS OK Description Off (AC LED is off) No AC input power. Output is disabled, or input is outside operating range. Green AC input power is Green Power output to switch. present. Output has failed.
Page 5 Power Supply Installation Installing or Replacing an AC Power Supply Installing or Replacing an AC Power Supply Procedure Step 1 Turn off the power at its source. Step 2 Remove the power cord from the power cord retainer. Step 3 Remove the power cord from the power connector.
Page 6 Power Supply Installation Finding the Serial Number When you install the second power supply the LEDs on the power supply might blink momentarily. Note Finding the Serial Number If you contact Cisco Technical Assistance, you need to know the switch serial number. You can also use the show version privileged EXEC command to see the switch serial number.