Figure 3-4
Power cable appearance
Pin Assignment
A power cable (24V) is a two-core cable.
describes the pin assignment for the wires
of a power cable (24V).
Table 3-5
Pin assignment for the wires of a power cable
Wire
Color
NEG(-)
Blue
RTN(+)
Black
Technical Specifications
lists the specifications of a power cable.
Table 3-6
Technical specifications of a power cable
Item
Specifications
Color
Black
Cross-sectional area of conductor
0.52mm²
External diameter
6.85mm±0.2mm
Operating temperature
-40
℃
to 80
℃
Storage temperature
-40
℃
to 80
℃
Minimum installation temperature
-40
℃
Rated voltage
300V
3.2.3 PGND Cable
A protection ground (PGND) cable ensures the grounding of an EG860.
Appearance
cable is green and yellow with a cross-sectional area of 6 mm
2
. Both ends of the cable
are OT terminals. If a
cable is self-provided, a copper-conductor cable with a cross-
EG860
User Guide
3 Hardware
Issue 02 (2015-04-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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