Cisco Systems XR 12416 Installationshandbuch PDF herunterladen (Seite 9)

1-9

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

Keine Kommentare

Cisco Systems XR 12416 Installationshandbuch Seite 9