101
E
ARTHING AND PROTECTING THE COMMUNICATION SERVER
CHAPTER 4 INSTALLATION
Figure 4.10: Earthing connection
Figure 4.11: Earthing of the communication server in the case of an indirect cabling and
direct cabling
NOTE: In the case of an indirection connection make sure that the communication server’s earthing wire
does not form any earth loops with the earthed cable screenings of the installation cables leading up to
the (main) distribution frame. The cables should be kept as short as possible and laid out in parallel.
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