Emerson LXP48F1 Manuel D’Utilisation

Page de 43
System Application Guide 
SAG582135000 
Spec. No. 582135000 (Model LXP48F1) 
Issue AE, January 31, 2007 
Page 31 of 43 
 
This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy 
Systems, North America, Inc.  Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited. 
Cables 
RJ-45 MCA Control Bus Cable 
Features 
♦  Category 5 Straight Through cable terminated at each end with an RJ-45 plug.  
♦  Required for MCA control bus interconnections between Distribution Cabinets, from a Distribution Cabinet to 
a Load Shed Card, or between Load Shed Cards. 
♦  Cable identification color is blue
Restrictions 
Maximum combined MCA control bus cable length must not exceed 125 feet. 
Ordering Notes 
1)  Order the required length from the following table. 
Length Part 
Number 
 Length Part 
Number 
5 inches 
524409 
 
2 feet 
524410 
6 inches 
509070 
 
3 feet 
514639 
10 inches 
528520 
 
4 feet 
509900 
15 inches 
509071 
 
25 feet 
514640 
 
MCA Control Bus Interconnect Cable 
Features 
♦  MCA control bus, Power Shelf-to-Power Shelf interconnect cable. Six-inch cable terminated at each end with 
a “flat” plug.  Connects to ports located on the each shelf’s right side panel. 
♦  Cable identification color is blue
♦  Cables are furnished with Power Shelves as required. 
Ordering Notes 
1) For 
replacement cable, order P/N 521121 
 
MCA Control Bus Termination Plug 
Features 
♦  “Flat” termination plug must be installed in any unused MCA control bus port in a Main or Expansion Power 
Shelf. 
♦  Two plugs are furnished with each 
Ordering Notes 
1) For 
replacement plug, order P/N 524651. 
 
RJ-45 MCA Control Bus Termination Plug 
Features 
♦  Plug must be installed in any unused RJ-45 MCA control bus port in a Distribution Cabinet DSM card or Load 
Shed Card. 
♦  One plug is furnished with each Distribution Cabinet and with each accessory Load Shed Card ordered.