Certification 
  10.2 Mechanical stability (in operation) 
SCALANCE XR-500 
Operating Instructions, 05/2017, A5E03275845-11 
109 
 
Personal injury and property damage can occur 
The installation of expansions that are not approved for SIMATIC NET products or their 
target systems may violate the requirements and regulations for safety and electromagnetic 
compatibility. 
Only use expansions that are approved for the system. 
 
Note 
The test was performed with a device and a connected communications partner that also 
meets the requirements of the standards listed above.
 
When operating the device with a communications partner that doe
s not comply with these 
standards, adherence to the corresponding values cannot be guaranteed.