EN 61158-3-19:2014

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols, abbreviations
  and conventions
4 Data-link services and concepts
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

IEC 61158-3-19:2014 defines the services provided to the Type 19 fieldbus application layer at the boundary between the application and data-link layers of the fieldbus reference model and systems management at the boundary between the data-link layer and systems management of the fieldbus reference model. This third edition cancels and replaces the second edition published in 2010. It constitutes a technical revision. The main changes are:- introducing connections based on a producer-consumer model;- introducing additional mechanisms to realize features such as timestamping and oversampling;- improving the hotplug and redundancy features;- improving the phase switching and the error handling;- editorial improvements.