6-14
PMP320HDW2v1
Preliminary
JUL 2010
Ethernet Cable Assembly
Chapter 6: Connectorized CSM Hardware Installation
Procedure 6-8 Connecting the Ethernet cable to the CSM
1
Cut the required length of the outdoor-rated Category-5 Ethernet cable for
the chosen installation site. The maximum cable length is 100 m (~330 ft).
2
Terminate the cable using standard RJ–45 connectors using the procedure as
shown in
Figure 6-6
.
Use dielectric grease (which is uniformly non-conducting) on all connections
and in all RJ–45 Ethernet connectors. The best practice is to use enough
grease to fill the RJ–45 female connector, and then insert the RJ-45 male
connector and push the grease further into the unit and around the RJ–45
connector. Excess grease can be wiped over the connector area to provide
some resistance to water ingress around the connector.
3
Wrap a drip-loop in the cable at any point where the cable changes direction.
4
Measure the cable so it will span from the CSM to the surge suppressor box.
5
Fasten the cable to the building according to local building codes.
NOTE
Cables that move in the wind can be damaged, impart vibrations to
the connected device, or both. At installation time, prevent these
problems by securing all cables with cable ties, cleats, or weather
resistant tape. The cable can be a path for water to follow to enter
the cable connector or even the module. Prevent this problem
by including and securing a drip loop where the cable enters the
building.
Содержание PMP 320
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