Motorola MOTOWI 4 PTP 600 Series, Руководство пользователя системы

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16.3 Surge Arrestor Wiring
An Andrew Grounding Kit and Surge Arrestor Unit must be located at the ODU and reliably
grounded as shown in
1237H
Figure 111. There may also be a regulatory requirement to crossbond
the screened CAT-5 at regular intervals up the mast. Refer to local regulatory requirements
for further details.
A second Surge Arrestor Unit should be mounted at the building entry point and must be
grounded.
The termination of the CAT-5 Cable into the Surge Arrestor Unit is illustrated in
1238H
Table 31,
1239H
Table 32 and
1240H
Figure 146. The screen from the cable must be terminated into the ground
terminal within the unit to ensure the continuity of the screen. Earth Sleeving should be used
to cover the shield ground connection to prevent internal shorting within the unit.
Terminal Identification Conductor RJ45 Pin
CON3 Pin 1 Orange/White 1
CON3 Pin 2 Orange 2
CON3 Pin 3 Green/White 3
CON3 Pin 6 Green 6
CON1 Pin 4 Blue 4
CON1 Pin 5 Blue/White 5
CON1 Pin 7 Brown/White 7
CON1 Pin 8 Brown 8
Table 31 - Surge Arrestor ALPU-ORT Cable 1 Termination
Terminal Identification Conductor RJ45 Pin
CON4 Pin 1 Orange/White 1
CON4 Pin 2 Orange 2
CON4 Pin 3 Green/White 3
CON4 Pin 6 Green 6
CON2 Pin 4 Blue 4
CON2 Pin 5 Blue/White 5
CON2 Pin 7 Brown/White 7
CON2 Pin 8 Brown 8
Table 32 - Surge Arrestor ALPU-ORT Cable 2 Termination