Pmu 11A - Huawei BTS3900C Hardware Description

BTS3900C (Ver.C)
Hardware Description

4.3.3 PMU 11A

The power monitoring unit 11A (PMU 11A) manages the power system, monitors power
distribution, and reports alarms.
Exterior
Figure 4-5
Figure 4-5 PMU 11A
Functions
The PMU 11A performs the following functions:
l
l
l
Ports
Figure 4-6
Figure 4-6 Ports on the PMU 11A
Issue 03 (2013-05-27)
shows a PMU 11A.
Manages the power system.
Reports the battery temperature.
Monitors power distribution and reports alarms.
shows the ports on the PMU 11A and
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
4 BTS3900C Power System
Table 4-6 describes these ports.
99