P2
Signal
P1
Black cable
GND
3
-
NC
4
Connection
A 4-pin DC power cable is connected as follows:
l
The output terminals (P1) are connected to the DC power socket on a router.
l
The input terminal (P2) is connected to an external DC power source.
Ordering Information
provides the 4-pin DC power terminal (square shape) ordering information.
Table 6-18
4-pin DC power terminal (square shape) ordering information
Part Number
Description
Remarks
04151253
Power Cable, 1.0m, 18AWG, H2X2(4.20),
1818UL1015R, T1.0^2Y
Standard
configuration
6.2.5 4-Pin DC Power Terminal (Circular Shape)
Description
A 4-pin DC power cable connects to a router that uses a DC power module.
A 4-pin DC power cable consists of a 4-pin DC terminal block and power wires made onsite.
Before making the power wires, understand the pin assignments and cable specifications.
Appearance and Structure
shows the structure of a 4-pin DC power terminal (circular shape).
Figure 6-10
Structure of a 4-pin DC power terminal (circular shape)
P1
P2
3
4
2
1
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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