Cisco Systems AIRCT5760HAK9 Power Supply Module Overview, W AC power supply module, Release latch

Power Supply Installation

One power supply unit is installed in slot 1 at the factory. You can order a second power supply unit and install it in slot 2.

The power supplies do not have an on/off switch and can only be powered down by removing AC input.

Note If only one power supply will be used, you must use the supplied blank faceplate to cover the empty power slot.

Power Supply Module Overview

All power supply modules have internal fans. All controllers ship with a blank cover in the second power supply slot.

Table 5 describes the supported internal power supply module.

Table 5	Power Supply Module Part Numbers and Descriptions
Part Number		Description
PWR-C1-350WAC=		350-W AC power supply module
PWR-C1-BLANK		Blank cover

The 350-W AC power supply module is an autoranging unit that supports input voltages between 100 and 240 VAC.

The power supply module uses an 18- AWG power cord for connection to an AC power outlet.

Figure 9			350-W AC Power Supply Module
				1		7
	2	3		4
	AC OK	PS OK
			PWR-C1-
				350WAC		334377
	6			5
1	350-W AC power supply module				5	Release latch
2	AC OK LED				6	Power cord retainer
3	PS OK LED				7	Keying feature
4	AC power cord connector

If no power supply is installed in a power supply slot, install a power supply slot cover (Figure 10).

Cisco 5700 Series Wireless Controller Installation Guide

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