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Ground Cable

Appearance and Structure

Figure 1 shows the appearance of a typical ground cable.

Other types of ground cables are similar to the example shown in the figure, except for their cross-sectional area, size of the cable lugs, and cable length.

Figure 1 Appearance of a ground cable

Figure 2 shows the structure of a ground cable.

Figure 2 Structure of a ground cable

Pin Assignments

Table 1 lists the pin assignments of a ground cable.

Table 1 Pin assignments of a ground cable

X1

X2

Wire Color Conductor Cross-Sectional Area Length

OT-4

OT-6

Green-yellow 4 mm2
NOTE:
The conductor cross-sectional area of the ground cable delivered with the S2700-EI, S2700-SI, and S2710-SI is 2.5 mm2.
0.4 m
NOTE:
The length of the ground cable delivered with the S2700-EI, S2700-SI, and S2710-SI is 0.3 m.

Connection

A ground cable grounds a device to protect it from lightning and electromagnetic interference. A ground cable is connected to a chassis in the following way:

  • The OT-4 naked crimping connector connects to the ground point on the chassis.
  • The OT-6 naked crimping connector connects to the ground point on the cabinet.
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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