Figure 1-5
Distributed architecture of the USG9580 power supply
Rear view
Front view
PEM-A3
CMU
PEM-A4
PEM-B3
PEM-B4
128-270KG(282-595LBS)
OR
PEM-A1
PEM-A2
PEM-B1
PEM-B2
FAN-A5/FFU-A7
FAN-B5/FFU-B7
FAN-A5/FFU-A7
FAN-B5/FFU-B7
Diagram of partitioned Power supply in the Syatem
㌱㔕ב⭫࠼॰⽰ᝅഴ
FAN A5
FFU A7
FFU B7
FAN B5
FAN A6
FFU A8
FFU B8
FAN B6
1
2
3 17 18 4
5
6
19
20
21
22
7
8
9 10 11 12 13 14 15 16
FRONT
ࢃ
REAR
PEM
A1 A2
B1 B2
A3 A4
B3 B4
Insert or remobe the fan
frame with both hands
ਂᢁᨈᤊ伄
Hazardous moving parts,keep fingers
and other body parts away.
ћ⾷൞伄ᰁ䖢ᰬ䀜ਬέ
FAN
STA
TUS
Lifting Hazard.May result in injury or
equipment damage.
⾷↘⭞↚ᣀᢁᣢ儎䇴༽Ⱦਥ㜳Րሲ㠪Ӱ䓡՚
ᇩȾ
Insert or remobe the fan
frame with both hands
ਂᢁᨈᤊ伄
Hazardous moving parts,keep fingers
and other body parts away.
ћ⾷൞伄ᰁ䖢ᰬ䀜ਬέ
FAN
STA
TUS
Lifting Hazard.May result in injury or
equipment damage.
⾷↘⭞↚ᣀᢁᣢ儎䇴༽Ⱦਥ㜳Րሲ㠪Ӱ䓡՚
ᇩȾ
RS485-1
RS485-2
Insert or remobe the fan
frame with both hands
ਂᢁᨈᤊ伄
Hazardous moving parts,keep fingers
and other body parts away.
ћ⾷൞伄ᰁ䖢ᰬ䀜ਬέ
FAN
STATUS
Lifting Hazard.May result in injury or
equipment damage.
⾷↘⭞↚ᣀᢁᣢ儎䇴༽Ⱦਥ㜳Րሲ㠪Ӱ䓡՚
ᇩȾ
Insert or remobe the fan
frame with both hands
ਂᢁᨈᤊ伄
Hazardous moving parts,keep fingers
and other body parts away.
ћ⾷൞伄ᰁ䖢ᰬ䀜ਬέ
FAN
STATUS
Lifting Hazard.May result in injury or
equipment damage.
⾷↘⭞↚ᣀᢁᣢ儎䇴༽Ⱦਥ㜳Րሲ㠪Ӱ䓡՚
ᇩȾ
8
16
9
10
11
12
13
14
15
8
16
9
10
11
12
13
14
15
Eudemon8000E Series
1
7
2
3
17
18
4
5
6
1
7
2
3
17
18
4
5
6
19
20
21
22
RUN
ALM
ACT
RESET
0
USB
CF ACT
CF ACT
CF SLOT
2
1
OFL
MPUB
LINK/ACT
CTL-ETH-SFP0
LINK/ACT
LINK
ACT
CTL-ETH-SFP1
MGMT
-ETH
CONSOLE
AUX
CLK/T
O
D0
CLK/T
O
D1
CLK/1PPS
CLK/Serial
RUN
ALM
ACT
RESET
0
USB
CF ACT
CF ACT
CF SLOT
2
1
OFL
MPUB
LINK/ACT
CTL-ETH-SFP0
LINK/ACT
LINK
ACT
CTL-ETH-SFP1
MGMT
-ETH
CONSOLE
AUX
CLK/T
O
D0
CLK/T
O
D1
CLK/1PPS
CLK/Serial
RUN
ACT
OFL
SFUI-200-B
RUN
ACT
OFL
SFUI-200-B
RUN
ACT
OFL
SFUI-200-B
RUN
ACT
OFL
SFUI-200-B
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
zone3
zone3
zone3
zone3
zone3
zone3
zone4
zone4
zone4
zone3
zone3
zone3
zone4
zone4
zone4
zone1
zone1
zone1
zone1
zone1
zone1
zone1
zone1
zone1
zone2
zone2
zone2
zone2
zone2
zone2
1.1.4.2 DC Power Supply System
This section describes the power supply architecture of the DC power system and the
appearance and technical specifications of the DC power modules of the USG9580.
The USG9580 uses eight 70 A PEMs that work in 4+4 backup mode for DC power supply.
describes the power supply solution.
Table 1-3
Power supply solution of the USG9580 DC power system
DC power
module
Powered Area
Powered Part
PEM-A1
PEM-B1
Zone1
l
Front panel: slots 5-7, 19-21
l
Rear panel: fan modules (upper left side)
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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