Terminal
Image
OT bare crimping
terminal
JG2 double-hole
bare crimping
terminal
l
Guide to Power Distribution Design of the USG9520
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
High touch current,earth connection essential
before supply and/or telecommunication
network connections
WARNING
ཝ䀜⭫⍷θ
൞䘔⭫Ⓠⴈ䙐ؗ㖇㔒ҁࢃൽ亱ݾ൦
Air Filter
Refer to diagram of
cable routing.The air
filter can not be
covered by cables.
䈭⽰ᝅഴ䎦㓵θ
㓵㔼уᗍ䚤ᥗ䱨㖇
STATUS
Don’t touch the
fan leaves before
they slow down.
ћ⾷൞伄儎䙕
ᰁ䖢ᰬ䀜ਬ
RUN
NEG(-)
RTN(+)
ALM
ON
OFF
OFF
ON
-48~-60V;42A
RUN
NEG(-)
RTN(+)
ALM
ON
OFF
OFF
ON
-48~-60V;42A
Power
A
A1(-) A1(+) A2(-) A2(+)
B1(-) B1(+) B2(-) B2(+)
Power B
Power
A A1(-)
PWR0 NEG(-)
PWR0 RTN(+)
Power
A A1(+)
Power
B B1(-)
PWR1 NEG(-)
PWR1 RTN(+)
Power
B B1(+)
From
To
Power A A1(-)
Power A A1(+)
PWR0 RTN(+)
PWR0 NEG(-)
PWR0
PWR1
a
a
b
b
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.
HUAWEI USG9500 Series
Hardware Guide
2 Hardware Installation
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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