Basics for wiring according to EMC
Wiring outside the control cabinet
6
Basic unit wiring
6.3
6.3.4
L
6.3-6
EDS82EV903-1.0-11/2002
6.3.4 Wiring outside the control cabinet
Notes for cable laying outside the control cabinet:
l The longer the cables the greater must be the space between the cables.
l In case of parallel cable routing of cables with different types of signals it is
possible to minimise the interferences by means of a metal barrier or
separated cable ducts.
Cover
Barrier without
opening
Power cables
Signal cables
EMVallg001
Fig. 6.3-4 Cable routing in the cable duct with barrier
Cover
Communication cable
Cable duct
Measuring leads
Analog cables
Control cables
Power cables
EMVallg002
Fig. 6.3-5 Cable routing in separated cable ducts
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