Figure 6-1 Shield Connection Using A Clip; Figure 6-2 Bridging Shield Gaps - Siemens SINAMICS SM120 Operating Instructions Manual

● Attach the cable shield to a shield bar directly after the line inlet into the cabinet. Insulate
● Bridge shield gaps (at terminals, circuit-breakers, contactors, etc.) with minimum
SINAMICS SM120 6SL38715
Operating Instructions 07/2015
the shielded cable without any interruptions. Route the cable shield up to the device
connection.
①
Shielding bus
②
Shielded cable
③
Mounting clip
Figure 6-1 Shield connection using a clip
NOTICE
Damaged or incorrectly mounted cable shielding
Incorrect connection or damaging of the cable shield can impair the function of the system.
● Handle the cable shield carefully.
● Ensure that the cable shield is correctly connected.
impedance and through the largest possible surface area.
①
Shield buses
②
Cable
③
Terminals
Figure 6-2 Bridging shield gaps
Electrical connection
6.2 Electromagnetic compatibility
69