Figure 1-6
Power supply architecture of the USG9580 DC power system
PEM-A3
CMU
PEM-A4
128-270KG(282-595LBS)
OR
PEM-B2
AN-B5/FFU-B7
6
A8
FFU B8
FAN B6
FF
REAR
PEM
B3 B4
FAN F F
RS485-2
8
16
9
10
11
12
13
14
15
1
7
6
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
A1 A2
B1 B2
A3 A4
B3 B4
zone1
zone1
zone1
zone1
zone1
zone1
zone2
zone2
zone2
zone2
zone3
zone3
zone3
zone3
zone4
zone4
zone3
zone3
zone4
zone4
Rear view
Front view
DCa
DCb
HUAWEI USG9500 Series
Hardware Guide
1 Hardware Overview
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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