Siemens SIMATIC ET 200SP Manual page 67

Strain relief
12.2 Installing
4. Screw the BusAdapter to the PROFINET device (1 screw with 0.2 Nm tightening torque).
5. Attach the PROFINET cables with the cable ties to the strain relief.
Figure 12-3
66
Strain relief installed
BusAdapter
Manual, 03/2018, A5E41449003-AA