Huawei AR500 Series Hardware Description page 673

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
Table 6-29 Pin assignments of a power cable for the AR511GW-LM7
Connector P1
1
2
3
4
Table 6-30
Table 6-30 Pin assignments of a power cable for the AR503GW-LM7
Connector P1
1
2
3
4
Connection
A 4-pin M12 DC power terminal is connected as follows:
l
l
Ordering Information
None
6.2.11 8-Pin Phoenix Connector (RS485/DI)
Description
An RS485 and DI cable has an 8-pin phoenix connector, which is connected to RS485 and DI
interfaces on an industrial switching router. Wires at the other end are connected to electricity
meters and digital input devices.
Appearance and Structure
Figure 6-16
Issue 10 (2019-03-06)
Wire Color
Black
Green
Red
White
lists the pin assignments of a power cable for the AR503GW-LM7.
Wire Color
Black
Green
Red
White
The M12 connector at the P1 end is connected to the power jack on a router.
The other end is connected to a vehicle-mounted power source using connector P2 or P3,
depending on the connector type of the vehicle-mounted power source.
shows the structure of an RS485 and DI cable.
Copyright © Huawei Technologies Co., Ltd.
Connector P2 Connector P3
2 2
1 1
Connector P2 Connector P3
2 2
- -
- -
1 1
6 Cables
662