Safety information   
2.2 Notes on use 
  SIMATIC IPC547D 
24  Operating Instructions, 06/2011, A5E03473780-01 
2.2  Notes on use 
 
WARNING 
 
Dangers relating to unprotected machines or plant 
According to the results of a risk analysis, an unprotected machine poses a threat. These 
dangers can lead to personal injury. 
According to the risk analysis, you can avoid these potential dangers to persons by taking 
the following measures: 
  Additional protective mechanisms on the machine or system. In particular, the 
programming, paramater assignment and wiring of the inserted I/O modules must be 
executed in accordance with the safety performance identified by the necessary risk 
analysis (SIL, PL or Cat.). 
  The proper use of the device must be verified by a function test on the system. This test 
can detect programming, parameter assignment and wiring errors. 
  Documentation of the test results that you can enter in the relevant safety verification 
documents, if necessary. 
 
CAUTION 
 
Ambient conditions 
Ambient conditions for which is the device is not suitable can cause faults or damage the 
device. 
Note the following: 
  Operate the device only in closed rooms. Failure to comply nullifies the warranty. 
  Operate the device only in accordance with the ambient conditions specified in the 
technical specifications. 
  Protect the device against dust, moisture and heat. 
  Do not expose the device to direct sunlight or other strong sources of light. 
 
 
Note 
Use in industrial environments 
The device has been designed for use in a normal industrial environment in accordance with 
IEC 60721-3-3 (pollutant class 3C2 for chemical influences, 3S2 for sand and dust). Without 
additional measures, such as a supply of clean air, the PC cannot be operated in locations 
with harsh operating conditions caused by acidic vapors or gases.