Siemens SINAMICS G120D Operating Instructions Manual page 35

Cable shields
● Use shielded cables with finely stranded braided shields. Foil shields are not suitable
● Connect shields to the grounded housings at both ends with excellent electrical
● Bond the cable shields to the plug connectors of the inverter.
● Don't interrupt cable shields by intermediate terminals.
● In the case of both, the power cables and the signal and data cables, the cable shields
● Use only metallic or metallized connector housings for shielded data cables (e. g.
Converter with control units CU240D-2
Operating Instructions, 04/2014, FW V4.7, A5E34262100B AA
since they are much less effective.
conductivity and a large contact area.
should be connected by means of suitable EMC shield clips or via electrically conductive
PG glands. These must connect the shields to the shield bonding options for cables and
the unit housing respectively with excellent electrical conductivity and a large contact
area.
PROFIBUS cables).
Installation
4.2 Electrical Installation
35