Table 6-8
Pin assignments of a power adapter plate cable
Connector P1
Wire Color
Cord End
Terminal
Remarks
1
Red
P2
12 V
3
Black
P3
GND
Connection
A power adapter plate cable is connected as follows:
l
The 4-pin connector at the P1 end is connected to the power jack on a router.
l
The cord end terminals (P2 and P3) are connected to a Phoenix terminal block, which is
connected to a power adapter plate.
Ordering Information
provides the power adapter plate cable ordering information.
Table 6-9
Power adapter plate cable ordering information
Part Number
Description
Remarks
04151253
Power Cable, 1.0m, 18AWG, H2X2(4.20),
1818UL1015R, T1.0^2Y
Mandatory
6.2 Wiring Terminal
6.2.1 2-Pin DC Power Terminal
Description
A 2-pin DC power cable consists of a 2-pin DC terminal block and power wires made onsite.
Make the power wires according to the power supply requirements and connect them to the
power supply system.
The 2-pin DC terminal block can prevent damages to the industrial switching router caused by
reverse connection of the power wires. Once the positive and negative wires are reversely
connected to power terminals, the industrial switching router will not be powered on.
The AR530 series and AR550 series use 2-pin DC power cables with different wire
sequences. Select the appropriate 2-pin DC power cable for the router you use.
Appearance and Structure
shows the structure of a 2-pin DC power terminal.
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
6 Cables
Issue 10 (2019-03-06)
Copyright © Huawei Technologies Co., Ltd.
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