Cisco Systems manual Connecting Power for DC Systems, Rear View of MGX 8230 with Two DC PEMs

Chapter 4 Enclosure Installation

Rack Mounting an MGX 8230

Connecting Power for DC Systems

DC power is connected to one or two DC PEMs located on the MGX 8230 chassis rear panel. You must supply the wiring from the DC source(s) to the DC PEM(s). The wiring should be 10 AWG (4 square millimeters).

Warning Be sure the power to the shelf is OFF at this point. DO NOT apply power until later.

To connect DC power to a DC MGX 8230, follow these steps:

Step 1 Locate the DC power entry module(s) on the rear panel of the MGX 8230.

There will be one or two DC PEMs installed and shipped with your MGX 8230 according to your order. Figure 4-6illustrates the rear panel of an MGX 8230 with two DC PEMS, and Figure 4-7illustrates the rear panel of an MGX 8230 with one DC PEM.

Figure 4-6 Rear View of MGX 8230 with Two DC PEMs

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VDC 30A	1	2	3	TB1	OFF	48 VDC 30A		TB1	OFF
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	Cisco MGX 8230 Edge Concentrator Installation and Configuration
Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001		4-11