Siemens Aktiengesellschaft   
This Manual contains notices which you should observe to ensure your own personal 
safety, as well as to protect the product and connected equipment. These notices are 
highlighted in the Manual by a warning triangle and are marked as follows according to 
the level of danger: 
 
!
 
DANGER 
indicates an imminently hazardous situation which, if not avoided, will result in death or 
serious injury. 
 
!
 
WARNING 
indicates a potentially hazardous situation which, if not avoided, could result in death or 
serious injury. 
 
!
 
CAUTION 
used with the safety alert symbol indicates a potentially hazardous situation which, if not 
avoided, may result in minor or moderate injury. 
 
 
CAUTION 
used without safety alert symbol indicates a potentially hazardous situation which, if not 
avoided, may result in property damage. 
 
 
NOTICE 
used without the safety alert symbol indicates a potential situation which, if not avoided, 
may result in an undesireable result or state. 
 
 
Note the following: 
This device and its components may only be used for the applications described in the  
catalog or the technical description, and only in connection with devices or components  
from other manufacturers which have been approved or recommended by Siemens. 
SIMATIC and SIMADYN D are registered trademarks of Siemens AG. 
Third parties using for their own purposes any other names in this document which refer 
to trademarks might infringe upon the rights of the trademark owners. 
 
Safety guidelines 
Correct usage 
Trademarks 
Copyright  SIEMENS AG 2003 All rights reserved 
  Disclaimer of liability 
The reproduction, transmission or use of this document or its 
contents is not permitted without express written authority. 
Offenders will be liable for damages. All rights, including rights 
created by patent grant or registration of a utility model or design, 
are reserved. 
Siemens AG 
A&D  
Frauenauracher Straße 80 
91056 Erlangen 
  We have checked the contents of this manual for agreement with 
the hardware and software described. Since deviations cannot be 
precluded entirely, we cannot guarantee full agreement. 
However, the data in this manual are reviewed regularly and any 
necessary corrections included in subsequent editions. 
Suggestions for improvement are welcomed. 
 Siemens AG 2003 
Technical data subject to change.