Siemens SIMATIC TOP connect Manual page 55

The shield connecting element is 80 mm wide and offers space in two rows for each of the
4 shield connection clamps.
Connecting cables
The connecting cables have prepared points for the shield connection. These points are
protected by a protective sheath (shrink-on sheath) on delivery, which will need to be removed
at the required place.
Figure 5-5
System cabling for S7-300
Manual, 09/2018, 70327045899
Shield connection in various connection positions
Wiring SIMATIC TOP connect to the I/O modules
5.8 Shield connection of the signal cables
55