Huawei USG9500 Series Hardware Manual page 317

HUAWEI USG9500 Series
Hardware Guide
l
Procedure
Step 1 Mark both ends of each power cable using a non-permanent marker.
Step 2 Connect the M6 JG2 terminals of the DC power cable to the DC power modules on the
USG9520. Connect the M8 OT terminals of the DC power cable to the output terminals on
the power supply device.
Figure 2-54 Installing power cables
Power A A1(-)
Step 3 Use cable ties to bind the cables together at 100 mm intervals, fixing the cables along the
cabling rack from bottom to top.
Issue 03 (2017-12-15)
Terminal
OT bare crimping
terminal
JG2 double-hole
bare crimping
terminal
For details, see Guide to Power Distribution Design of the
Power A
A1(-) A1(+) A2(-) A2(+)
Power A A1(+)
a
Don't touch the
fan leaves before
they slow down.
From
Power A A1(-)
a
Power A A1(+)
Power B B1(-)
b
Power B B1(+)
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Copyright © Huawei Technologies Co., Ltd.
Image
Power B
B1(-) B1(+) B2(-) B2(+)
PWR0 RTN(+)
PWR0 NEG(-)
Refer to diagram of
cable routing.The air
filter can not be
covered by cables.
STATUS
PWR0
RUN
OFF ON
ALM
PWR1
RUN
OFF ON
ALM
WARNING
To
PWR0 NEG(-)
PWR0 RTN(+)
PWR1 NEG(-)
PWR1 RTN(+)
2 Hardware Installation
USG9520.
b
NEG(-)
-48~-60V;42A
RTN(+)
NEG(-)
-48~-60V;42A
RTN(+)
High touch current,earth connection essential
before supply and/or telecommunication
network connections
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