Cisco 15530-LCMB-0200 - ESCON Multiplexing Line Card Multiplexor Manuel d'installation du matériel - Page 32

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Powering Up the Shelf

Connecting DC-Input Power

A readily accessible disconnect device must be incorporated in the building's installation wiring.

Warning

This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that

Warning

a Listed and Certified fuse or circuit breaker 25A, minimum 60 VDC, is used on all current-carrying

conductors.

To apply DC-input power to your Cisco ONS 15530, follow these steps:

Step 1

Strip not more than 0.4 inches (10 mm) of insulation off the ends of the DC power leads

(see

Figure 2-24

Connect the ground wire to the power supply ground terminal (see

Step 2

Note

Step 3

Connect the positive DC power lead from the external power source to the positive (+) DC terminal

(see

Figure 2-25

Cisco ONS 15530 Hardware Installation Guide

2-32

Figure

2-24).

Stripping Insulation

10 mm max

The ground connections should always be connected first and disconnected last.

Figure

2-25).

DC Power Supply

FAIL

GOOD

-48 TO -60V

17/A

Chapter 2

Installing the Cisco ONS 15530

Figure

2-25).

OL-7706-01