Documentation Issue Status - Beckhoff EP1957-0022 Operating Instructions Manual

1.2

Documentation issue status

Version Comment
2.0.0
• Foreword changed to Notes on the documentation [} 5] and For your safety [} 11]
• Service life [} 50] moved
• Maintenance and cleaning [} 51] and Decommissioning [} 52] adapted
• Appendix adapted and expanded
1.2.1
• Typo in Technical data [} 18] corrected
1.2.0
• In chapter Technical data [} 18] link to download page of certificates added
• Chapter "Firmware update of TwinSAFE products" removed
• I/O component EP1957-2222 added as variant of EP1957-0022
• Chapter Project design limits of EP1957 [} 33] moved
• Figure labels changed
1.1.0 • Project design limits added
1.0.0 • First release
• Dimensioning updated
• Certificate added
0.5.0 • Dimensions of the EP1957 updated in the text
0.4.0 • Revision following review
0.3.0 • Diagrams updated
• Description of Module Fault Link active parameter added
0.2.0 • Parameter descriptions expanded
• Technical data updated
• EN 81-20, EN 81-22 and EN 81-50 notes added
0.0.1 • First draft
Currentness
Please check whether you are using the current and valid version of this document. The current version can
be downloaded from the Beckhoff homepage at http://www.beckhoff.de/twinsafe. In case of doubt, please
contact Technical Support (see Beckhoff Support and Service [} 10]).
Origin of the document
The original documentation is written in German. All other languages are derived from the German original.
Product features
Only the product properties specified in the current operating instructions are valid. Further information given
on the product pages of the Beckhoff homepage, in emails or in other publications is not authoritative.
EP1957-0022 and EP1957-2222 Version: 2.0.0
Notes on the documentation
7