Cisco Systems XR 12416 Manuale di Installazione Scaricare il pdf (Pagina 9)

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Cisco XR 12416 Router Installation Guide

OL-13833-01

Chapter 1 Product Overview

Physical and Functional Description of Router

AC Power Supplies

Each AC PEM converts 200 to 240 VAC into -48 VDC, which is distributed

through the chassis backplane to all cards, RPs, and the blower modules.

Figure 1-6 identifies the components of a 2500 W AC power supply.

Figure 1-6 2500 W AC Power Supply Components

1 Ejector handle 2 Captive screw

129495

Pwr Ok

Fault

Temp

Pwr Ok

Fault

Temp

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 33 34

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Cisco Systems XR 12416 Manuale di Installazione Pagina 9