Procedure
Step 1 Use four screws to install the EMUA in the TMC11H cabinet, as shown in Figure 7-53.
Figure 7-53 Installing the EMUA in the cabinet
Step 2 Figure 7-54 shows the connection of the power cable for the EMUA.
Figure 7-54 Installing the power cable for the EMUA
1. Install corresponding connectors on both ends of the power cable. For details, see
Assembling the OT Terminal and the Power Cable and Assembling the Cord End Terminal
and the Power Cable.
2. Connect the cord end terminal at one end of the power cable to the transfer terminal of the
wiring terminal labeled PWR1 of the EMUA power cable.
3. Connect the OT terminal at the other end of the power cable to the DC output terminal
labeled LOAD7 on the DCDU-03.
Step 3 Figure 7-55 shows the connection of the EMUA monitoring signal cable.
DBS3900 (Ver.B)
Installation Guide
7 Outdoor Scenario with DC Power Supply (BBU Installed
in a TMC11H)
Issue 06 (2011-09-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
182
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