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CENELEC
EN 61158-6-21:2012

EN 61158-6-21:2012

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by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 6-21: Application layer protocol specification - Type 21 elements

Superseded date

31-08-2019

Superseded by

EN IEC 61158-6-21:2019

Published date

22-06-2012

Publisher

European Committee for Standards - Electrical

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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols, abbreviations, and
   conventions
4 FAL syntax description
5 Transfer Syntax
6 FAL protocol state machines
7 AP context state machine
8 FAL service protocol machine
9 AR protocol machine
10 DLL mapping protocol machine
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

IEC 61158-6-21:2010(E) specifies the protocol of the Type 21 fieldbus application layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498-1) and the OSI application layer structure (ISO/IEC 9545). It defines the protocol provided to define the wire-representation of the service primitives defined in IEC 61158-5-21:2010, and the externally visible behavior associated with their transfer. This standard cancels and replaces IEC/PAS 62573 published in 2008.

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Superseded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
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))
EN 61784-3-17:2017 Industrial communication networks - Profiles - Part 3-17: Functional safety fieldbuses - Additional specifications for CPF 17
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
EN 61158-5-21:2012 Industrial communication networks - Fieldbus specifications - Part 5-21: Application layer service definition - Type 21 elements

EN 61158-4-21:2012 Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol specification - Type 21 elements
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
ISO/IEC 8825-1:2015 Information technology ASN.1 encoding rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) Part 1:
IEC 61158-4-21:2010 Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol specification - Type 21 elements
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 8824-2:2015 Information technology Abstract Syntax Notation One (ASN.1): Information object specification Part 2:
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
ISO/IEC 9545:1994 Information technology Open Systems Interconnection Application Layer structure
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
ISO/IEC 9899:2011 Information technology Programming languages C
ISO/IEC 8824-1:2015 Information technology Abstract Syntax Notation One (ASN.1): Specification of basic notation Part 1:
IEC 61158-3-21:2010 Industrial communication networks - Fieldbus specifications - Part 3-21: Data-link layer service definition - Type 21 elements
IEEE 754-2008 REDLINE IEEE Standard for Floating-Point Arithmetic
ISO/IEC 8822:1994 Information technology Open Systems Interconnection Presentation service definition
EN 61158-5-21:2012 Industrial communication networks - Fieldbus specifications - Part 5-21: Application layer service definition - Type 21 elements
IEC 61784-2:2014 Industrial communication networks - Profiles - Part 2: Additional fieldbus profiles for real-time networks based on ISO/IEC 8802-3

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