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1.2
Documentation issue status
Version Comment
2.0.0
• Foreword changed to Notes on the documentation [} 5] and For your safety [} 12]
• Maintenance and cleaning [} 56] and Decommissioning [} 57] adapted
• Annex adapted and expanded
1.3.1
• Corrections
1.3.0
• Chapter Version history of the TwinSAFE product [} 8] Firmware 02 added
• In chapter Technical data [} 24] link to download page of certificates added
• Chapter "Firmware update of TwinSAFE products" removed
• I/O component EL1918-2200 added as variant of EL1918
• Chapter Connection [} 37] renamed
• Chapter Project design limits of EL1918 [} 45] moved
1.2.0
• Project design limits added
1.1.0
• Restrictions on channel use amended
• Note on commissioning added
1.0.0
• Certificate added
• Connection added
• First released version
0.0.3
• System limits added
• Description of Module Fault Link active parameter added.
• Version history updated
• References added
• Description of local logic function added
• Foreword updated
• Safety instructions adapted to IEC 82079-1.
0.0.2
• Update after review
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 [} 11]).
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.
EL1918 and EL1918-2200
Version: 2.0.0
Notes on the documentation
7
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