This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. These notices are highlighted in the manual by a safety alert symbol. The notices shown
below are graded according to the degree of danger:
Contains important information for the acceptance test and the safety-related use of the product.
indicates that death or severe personal injury or considerable property damage will result if proper precautions
are not taken.
indicates that death or severe personal injury or considerable property damage may result if proper
precautions are not taken.
indicates that minor personal injury or property damage can result if proper precautions are not taken.
indicates that property damage can result if proper precautions are not taken.
Contains important information on the product, on product handling or pertaining to a particular part of the
documentation which should be taken into particular consideration.
Only qualified personnel may install and work on this equipment. Within the context of the safety notes in this
documentation qualified persons are defined as persons who are authorized to commission, ground and label
devices, systems and circuits in accordance with established safety practices and standards.
Note the following:
This device may only be used for 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
Correct, reliable operation of the product requires proper transport, storage, positioning and assembly as well
as careful operation and maintenance.
Copyright Siemens AG 2007 All rights reserved
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.
Technical Assistance: Telephone:
Bereich Automatisierungs- und Antriebstechnik
+49 (0) 911-895-5900 (8°° am - 5°° pm CET) Fax: +49 (0) 911-895-5907
+49 (0) 180 50 50 222
Disclaimer of liability
We have reviewed the contents of this publication to ensure
consistency with the hardware and software described. Since
variance cannot be precluded entirely, we cannot guarantee full
consistency. However, the information in this publication is reviewed
regularly and any necessary corrections are included in subsequent
editions. Suggestions for improvements are welcomed.
Siemens AG 2007
Technical data subject to change without notice.