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EN 61158-4-21:2012

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol specification - Type 21 elements

Superseded date

29-06-2019

Superseded by

EN IEC 61158-4-21:2019

Published date

25-05-2012

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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Overview of the data-link protocol
5 General structure and encoding
6 DLPDU structure and procedure
7 DLE elements of procedure
8 Constants and error codes
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

IEC 61158-4-21:2010 describes procedures for the timely transfer of data and control information from one data link user entity to a peer user entity, and among the data link entities forming the distributed data link service provider and procedures for giving communication opportunities based on standard ISO/IEC 8802-3 MAC, with provisions for nodes to be added or removed during normal operation; structure of the fieldbus data link protocol data units (DLPDUs) used for the transfer of data and control information by the protocol of this standard, and their representation as physical interface data units. This standard cancels and replaces IEC/PAS 62573 published in 2008. This bilingual version published in 2012-01 corresponds to the English version published in 2010-08.

Committee
CLC/TC 65X
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Superseded
SupersededBy

I.S. EN 61784-3-17:2017 INDUSTRIAL COMMUNICATION NETWORKS - PROFILES - PART 3-17: FUNCTIONAL SAFETY FIELDBUSES - ADDITIONAL SPECIFICATIONS FOR CPF 17
CEI EN 61158-5-21 : 2013 INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 5-21: APPLICATION LAYER SERVICE DEFINITION - TYPE 21 ELEMENTS
EN 61158-6-21:2012 Industrial communication networks - Fieldbus specifications - Part 6-21: Application layer protocol specification - Type 21 elements
CEI EN 61158-6-21 : 2013 INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 6-21: APPLICATION LAYER PROTOCOL SPECIFICATION - TYPE 21 ELEMENTS
I.S. EN 61158-5-21:2012 INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 5-21: APPLICATION LAYER SERVICE DEFINITION - TYPE 21 ELEMENTS (IEC 61158-5-21:2010 (EQV))
BS EN 61158-6-21:2012 Industrial communication networks. Fieldbus specifications Application layer protocol specification. Type 21 elements
CEI EN 61158-3-21 : 2013 INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 3-21: DATA-LINK LAYER SERVICE DEFINITION - TYPE 21 ELEMENTS
I.S. EN 61158-6-21:2012 INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 6-21: APPLICATION LAYER PROTOCOL SPECIFICATION - TYPE 21 ELEMENTS (IEC 61158-6-21:2010 (EQV))
EN 61784-3-17:2017 Industrial communication networks - Profiles - Part 3-17: Functional safety fieldbuses - Additional specifications for CPF 17
I.S. EN 61158-3-21:2012 INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 3-21: DATA-LINK LAYER SERVICE DEFINITION - TYPE 21 ELEMENTS (IEC 61158-3-21:2010 (EQV))
I.S. EN 61784-2:2014 INDUSTRIAL COMMUNICATION NETWORKS - PROFILES - PART 2: ADDITIONAL FIELDBUS PROFILES FOR REAL-TIME NETWORKS BASED ON ISO/IEC 8802-3
EN 61784-2:2014 Industrial communication networks - Profiles - Part 2: Additional fieldbus profiles for real-time networks based on ISO/IEC 8802-3
CEI EN 61784-2 : 2016 INDUSTRIAL COMMUNICATION NETWORKS - PROFILES - PART 2: ADDITIONAL FIELDBUS PROFILES FOR REAL-TIME NETWORKS BASED ON ISO/IEC 8802-3
BS EN 61784-2:2014 Industrial communication networks. Profiles Additional fieldbus profiles for real-time networks based on ISO/IEC 8802-3
BS EN 61158-5-21:2012 Industrial communication networks. Fieldbus specifications Application layer service definition. Type 21 elements
BS EN 61158-3-21:2012 Industrial communication networks. Fieldbus specifications Data-link layer service definition. Type 21 elements
EN 61158-5-21:2012 Industrial communication networks - Fieldbus specifications - Part 5-21: Application layer service definition - Type 21 elements
EN 61158-3-21:2012 Industrial communication networks - Fieldbus specifications - Part 3-21: Data-link layer service definition - Type 21 elements

IEC 61158-2:2014 Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition
ISO/IEC 7498-3:1997 Information technology — Open Systems Interconnection — Basic Reference Model: Naming and addressing
ISO/IEC 7498-1:1994 Information technology Open Systems Interconnection Basic Reference Model: The Basic Model
IEC TR 61158-1:2010 Industrial communication networks - Fieldbus specifications - Part 1: Overview and guidance for the IEC 61158 and IEC 61784 series
ISO/IEC 8802-3:2000 Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications
EN 61158-3-21:2012 Industrial communication networks - Fieldbus specifications - Part 3-21: Data-link layer service definition - Type 21 elements
ISO/IEC 10731:1994 Information technology Open Systems Interconnection Basic Reference Model Conventions for the definition of OSI services
IEC 61158-6-21:2010 Industrial communication networks - Fieldbus specifications - Part 6-21: Application layer protocol specification - Type 21 elements
IEC 61588:2009 Precision clock synchronization protocol for networked measurement and control systems
IEC 61158-5-21:2010 Industrial communication networks - Fieldbus specifications - Part 5-21: Application layer service definition - Type 21 elements
IEC 61158-3-21:2010 Industrial communication networks - Fieldbus specifications - Part 3-21: Data-link layer service definition - Type 21 elements
ISO/IEC TR 8802-1:2001 Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 1: Overview of Local Area Network Standards

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