I.S. EN IEC 61158-4-2:2019
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Industrial communication networks - Fieldbus specifications - Part 4-2: Datalink layer protocol specification - Type 2 elements
Hardcopy , PDF
01-17-2024
English
07-09-2019
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols, abbreviated terms and conventions
4 Overview of the data-link protocol
5 General structure and encoding of PhIDUs and DLPDUs and related elements of procedure
6 Specific DLPDU structure, encoding and procedures
7 Objects for station management
8 Other DLE elements of procedure
9 Detailed specification of DL components
10 Device Level Ring (DLR) protocol
11 PRP and HSR redundancy protocols
Annex A (normative) Indicators and switches
Bibliography
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