Mounting and connecting the device   
3.3 Connecting the device 
  SIMATIC IPC PX-39A PRO 
58  Operating Instructions, 11/2022, A5E51699950-AA  
3.3.5  Securing the cables 
The strain relief provided is used to prevent accidental loosening of the interface cables from 
the device. 
For this, the cables are additionally secured to the device with cable ties. 
Requirement 
•  Cable ties (not included in the scope of delivery) 
•  Cutting tool (not included in the scope of delivery) 
Procedure 
1.  Pass the cable tie around the strain relief bar ① and secure the cables as shown. 
 
2.  Cut off the protruding ends of the cable ties.