Huawei AR500 Series Hardware Description page 663

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
P2
Black cable
-
Connection
A 4-pin DC power cable is connected as follows:
l
l
Ordering Information
Table 6-18
Table 6-18 4-pin DC power terminal (square shape) ordering information
Part Number
04151253
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
Figure 6-10
Figure 6-10 Structure of a 4-pin DC power terminal (circular shape)
P2
Issue 10 (2019-03-06)
Signal
GND
NC
The output terminals (P1) are connected to the DC power socket on a router.
The input terminal (P2) is connected to an external DC power source.
provides the 4-pin DC power terminal (square shape) ordering information.
Description
Power Cable, 1.0m, 18AWG, H2X2(4.20),
18UL1015B+18UL1015R, T1.0^2Y
shows the structure of a 4-pin DC power terminal (circular shape).
Copyright © Huawei Technologies Co., Ltd.
P1
3
4
Remarks
Standard
configuration
4 3
2 1
P1
6 Cables
652