Huawei AR550 Series - 6.1.2 4-Pin Power Cable (with Terminals)

l The M12 connector at the P1 end is connected to the power jack on a router.
l The bare wires at P2 other end are connected to power sources on the vehicle.
Ordering Information
None
6.1.2 4-Pin Power Cable (with Terminals)
Description
A 4-pin power cable consists of a 4-pin output terminal block at one end and connects to a
vehicle-mounted device to be powered at the other end.
Appearance and Structure
Figure 6-2 shows the structure of a 4-pin power cable.
Figure 6-2 Structure of a 4-pin power cable
1
2
3
4
Label1
Label2
Label3
Label4
Specifications
None
Pin Assignments
Table 6-2 lists the pin assignments of a 4-pin power cable.
Table 6-2 Pin assignments of a 4-pin power cable
Connector P1
Label Signal
1 Label1 12 V
2 Label2 5 V
3 Label3 GND
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
6 Cables
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 641