Chapter 2
Installing the Base Station
RUGGEDCOM WIN7023
Installation Guide
24
Securing the Sealing Screw
•
Section 2.10.3, “Applying Cold Shrink Tubing”
•
Section 2.10.4, “Applying Self-Amalgamating Tape”
Section 2.10.1
Securing the Sealing Screw
Always make sure the sealing screw on the underside of the base station is secure. The loosening or removal of
this screw could cause harmful debris and/or moisture to enter the base station.
1
Figure 18: Base Station with GPS Antenna Assembly Removed
1.
Sealing Screw
Section 2.10.2
Weatherproofing a Cable
Most outdoor base station, antenna and cable problems are caused by coaxial cable connections loosened by
vibration, allowing moisture to penetrate the connector interface. Siemens strongly recommends weatherproofing
all
outdoor cable connections to prevent the ingress of water and help secure connections.
Since PoE cables also carry DC current, the need for proper weatherproofing cannot be overstated.
Use cold shrink tubing or self-amalgamating tape, as well as UV-resistant tape and electrical insulation putty to
seal connections.
IMPORTANT!
The method of weatherproofing described in this section must be completed on
all
external
connections. If surge arrestors are used, all associated connections and arrestors must be completely
wrapped with splicing tape or self-amalgamating tape.
To weatherproof a cable, do the following:
IMPORTANT!
PVC tape, silicon sealant and glue are not recommended for weatherproofing, as these materials are
difficult to apply accurately and are difficult to remove.
1. Spray the cable end and connector with a cleaner and de-greaser, making sure to remove any excess with a
clean lint-free cloth.
