Huawei AR550 Series - 6.2.3 3-Pin AC;DC Power Terminal

Table 6-13 Specifications of a 3-pin phoenix connector (DO) output cable
Conductor Type Minimum Conductor
Cross-Sectional Area
Maximum Conductor
Cross-Sectional Area
Solid
0.5 mm
2
or 20 AWG 1.5 mm
2
or 16 AWG
Twisted
0.5 mm
2
or 20 AWG 1.5 mm
2
or 16 AWG
Pin Assignments
None
Connection
A 3-pin phoenix connector (DO) output cable is connected as follows:
l The 3-pin phoenix connector (DO) is connected to Boolean output interfaces on the local
device.
l The 3-pin phoenix connector (DO) output cable at the other end is connected to external
Boolean devices.
Ordering Information
Table 6-14 provides the 3-pin phoenix connector (DO) ordering information.
Table 6-14 3-pin phoenix connector (DO) ordering information
Part Number
Description Remarks
14180412 Terminal Block, 3Pin,
Straight Female,
AWG28~16, Pitch 3.81mm,
With flange
Standard configuration
6.2.3 3-Pin AC/DC Power Terminal
Description
3-pin AC/DC power cables consist of a 3-pin AC/DC input terminal block and power cables
made onsite. Make the power wires according to the power supply requirements and connect
them to the power supply system.
The 3-pin AC/DC input terminal block can prevent damages to the router caused by reverse
connection of the power wires. Once the positive and negative wires are reversely connected
to power terminals, the router will not be powered on.
The 3-pin AC/DC input terminal block can be used for both AC and DC power cables. You
can connect either AC or DC power cables to the terminal block as required, and connect the
power cables to an external power supply system.
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
6 Cables
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 649