Safety information 
  2.2 Improper device modifications 
SIPART PS2 with and without HART 
Operating Instructions, 10/2013, A5E00074631-11 
15 
 
Improper device modifications 
 
Improper device modifications  
Danger to personnel, system and environment can result from modifications to the device, 
particularly in hazardous areas. 
•  Only carry out modifications that are described in the instructions for the device. Failure 
to observe this requirement cancels the manufacturer's warranty and the product 
approvals. 
 
Requirements for special applications 
Due to the large number of possible applications, each detail of the described device 
versions for each possible scenario during commissioning, operation, maintenance or 
operation in systems cannot be considered in the instructions. If you need additional 
information not covered by these instructions, contact your local Siemens office or company 
representative.  
 
Note 
Operation under special ambient conditions 
We highly recommend that you contact your Siemens representative or our application 
department before you operate the device under special amb
ient conditions as can be 
encountered in nuclear power plants or when the device is used for research and 
development purposes.