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How to install
EMC Precautions
The following EMC precautions are recommended in order to achieve interference-free operation of the Lon-
Design Guide
Works network. Additional EMC information is available in the TR200
.
WARNING
Relevant national and local regulations, for example, regarding protective ground connection, must be observed.
The LonWorks communication cable must be kept away from motor and brake resistor cables to avoid coupling
of high frequency noise from one cable to the other. Normally a distance of 8 in [200 mm] is sufficient, but
maintaining the greatest possible distance between the cables is recommended, especially where cables run in
parallel over long distances. When crossing is unavoidable, the LonWorks cable must cross motor and brake
resistor cables at an angle of 90 degrees.
It is highly recommended to use suitably shielded cable for any LonWorks installation!
4-4
TR200 LonWorks
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