BECKHOFF EP1908 - Manual (Page 5)

Foreword
EP1908-0002 3
1 Foreword
1.1 Notes on the manual
This description is only intended for the use of trained specialists in control and automation technology
familiar with the applicable national standards. It is essential that the following notes and explanations are
followed when installing and commissioning these components.
The responsible staff must ensure that the application or use of the products described satisfy all the
safety requirements, including all the relevant laws, regulations, guidelines and standards.
1.1.1 Disclaimer
This documentation has been prepared with care. The products described are, however, constantly under
development. For this reason, the documentation may not always have been fully checked for
consistency with the performance data, standards or other characteristics described.
If it should contain technical or editorial errors, we reserve the right to make changes at any time and
without notice.
No claims for the modification of products that have already been supplied may be made on the basis of
the data, diagrams and descriptions in this documentation.
1.1.2 Brands
Beckhoff ® , TwinCAT ® , EtherCAT ® , Safety over EtherCAT ® , TwinSAFE ® and XFC ® are registered
trademarks of and licensed by Beckhoff Automation GmbH.
The use by third parties of other brand names or trademarks contained in this documentation may lead to
an infringement of the rights of the respective trademark owner.
1.1.3 Patents
The EtherCAT technology is patent protected, in particular by the following applications and patents:
EP1590927, EP1789857, DE102004044764, DE102007017835 with the corresponding applications and
registrations in various other countries.
The TwinCAT technology is patent protected, in particular by the following applications and patents:
EP0851348, US6167425 with the corresponding applications and registrations in various other countries.
1.1.4 Copyright
© Beckhoff Automation GmbH & Co. KG.
The copying, distribution and utilization of this document as well as the communication of its contents to
others without express authorization is prohibited. Offenders shall be held liable for damages. All rights
conferred by patent grant or registration of a utility model or registered design are reserved.
1.1.5 Delivery conditions
In addition, the general delivery conditions of the company Beckhoff Automation GmbH & Co. KG apply.