• Shopping Cart
    There are no items in your cart

I.S. 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Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by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 (IEC 61158-6-21:2010 (EQV))

Available format(s)

Hardcopy , PDF

Superseded date

09-14-2019

Language(s)

English

Published date

01-01-2012

Preview

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.

US$84.70
Excluding Tax where applicable

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

Gives common elements for basic time-critical and non-time-critical messaging communications between application programs in an automation environment, as well as material specific to Type 21.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
57
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

Standards Relationship
EN 61158-6-21:2012 Identical

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

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.