Cisco 159330 User's Guide download pdf (Page 18)

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Cisco AC/DC Power System User Guide, R1.0

May 2006

Chapter 1 Introduction

1.1.1 System Shelf

The AC/DC power system shelf consists of four rectifier slots and system monitoring/control interfaces.

The system controller provides rectifier monitoring, operational data collection, alarm generation, and

intra-system communications regulation.

Figure 1-1 Cisco AC/DC Power System (with Optional 1RU DC Distribution Shelf)

There are two system shelves, one of which has an LCD display on the front of the shelf.

Figure 1-2 shows a front view of the version of the system shelf with the LCD screen. The optional

1 RU DC distribution shelf is also shown.

Figure 1-2 Component Locations (Front View) on the System Shelf with LCD Screen

124792

50A MAX

(F1-10)

15A MAX FUSE

10101

159330

Circuit Breaker Positions

GMT

Fuse

Panel

System

Status

Controls

System

LCD

Rectifier

Positions

1RU

Distribution

Shelf

System

Shelf

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 95 96

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Cisco 159330 User's Guide Page 18