HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
The serial port cable can be RS232 cable or RS485 cable, which is used for transferring the
serial port service.
7.1 DC-Input Power Cable
This section describes the structure and technical specifications of the DC-input power cable.
7.1.1 NE40E-X16 DC-Input Power Cable
If the power supply distance is longer than 35 m ( 114.83 ft ) , you need to place the power
distribution cabinet near the NE40E. For cables to be selected, see Power Supply Distance
Shorter Than 15 m ( 49.21 ft ).
You need to prepare suitable cables according to the surveyed power supply distance between
the NE40E and the power distribution cabinet.
Power Supply Distance Shorter Than 15 m ( 49.21 ft )
If the power supply distance is shorter than 15 m ( 49.21 ft ) , use the 16 mm^2 ( 0.02 in.^2 )
power cable to connect the NE40E and the power distribution cabinet. Table 7-1 lists the cable
terminals and cable types..
Table 7-1 Cables used when the power supply distance is shorter than 15 m ( 49.21 ft )
Naked Crimping Terminal,JG2,16mm^2,M6,95A,Tin Plated,for OEM
Naked Crimping Terminal,OT,16mm^2,M8,Tin Plating,Naked Ring
Terminal
Wire,450/750V,227 IEC 02(RV)16mm^2,blue,85A
Wire,450/750V,227 IEC 02(RV)16mm^2,black,85A
Power Supply Distance Longer Than 15 m ( 49.21 ft ) and Shorter Than 25 m
( 82.02 ft )
If the power supply distance is longer than 15 m ( 49.21 ft ) and shorter than 25 m ( 82.02 ft ),
use the 25 mm^2 ( 0.04 in.^2 )power cable to connect the NE40E to the power distribution
cabinet. Table 7-2 lists the cable terminals and cable types..
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