IEC 61784-1-0:2023

IEC 61784-1-0 ®
Edition 1.0 2023-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial networks – Profiles –
Part 1-0: Fieldbus profiles – General concepts and terminology

Réseaux industriels – Profils –
Partie 1-0: Profils de bus de terrain – Concepts généraux et terminologie

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IEC 61784-1-0 ®
Edition 1.0 2023-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial networks – Profiles –

Part 1-0: Fieldbus profiles – General concepts and terminology

Réseaux industriels – Profils –

Partie 1-0: Profils de bus de terrain – Concepts généraux et terminologie

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 35.100.20; 35.240.50 ISBN 978-2-8322-6590-1

– 2 – IEC 61784-1-0:2023 © IEC 2023
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definitions, abbreviated terms, symbols, and conventions . 7
3.1 Terms and definitions . 7
3.2 Abbreviations and symbols . 7
3.2.1 IEC 61158 abbreviations and symbols . 7
3.2.2 Other abbreviations and symbols . 7
3.3 Conventions . 8
3.3.1 Conventions common to all layers . 8
3.3.2 Physical layer . 10
3.3.3 Data-link layer . 10
3.3.4 Application layer . 10
4 Conformance to communication profiles . 11
5 Communication profiles and communication profile families . 11
Annex A (informative) Added value of the IEC 61784-1 series . 14
Bibliography . 15

Figure 1 – Communication profile families and profiles . 12

Table 1 – Layout of profile (sub)clause selection tables . 8
Table 2 – Contents of (sub)clause selection tables . 8
Table 3 – Layout of service selection tables . 9
Table 4 – Contents of service selection tables . 9
Table 5 – Layout of parameter selection tables . 9
Table 6 – Contents of parameter selection tables. 9
Table 7 – Layout of class attribute selection tables . 10
Table 8 – Contents of class attribute selection tables . 10
Table 9 – Relations of Communication Profile Families to Type numbers . 13

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL NETWORKS –
PROFILES –
Part 1-0: Fieldbus profiles –
General concepts and terminology

FOREWORD
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Attention is drawn to the fact that the use of some of the associated protocol types is restricted
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be used with other layer protocols of the same type, or in other type combinations explicitly
authorized by their respective intellectual property right holders.
NOTE Combinations of protocol types are specified in the IEC 61784-1 series and the IEC 61784-2 series.
IEC 61784-1-0 has been prepared by subcommittee 65C: Industrial networks, of IEC technical
committee 65: Industrial-process measurement, control and automation. It is an International
Standard.
This first edition, together with the other parts of the same series, cancels and replaces the fifth
edition of IEC 61784-1 published in 2019. This first edition constitutes a technical revision.

– 4 – IEC 61784-1-0:2023 © IEC 2023
This edition includes the following significant technical changes with respect to
IEC 61784-1:2019:
a) split of the original IEC 61784-1 into several subparts, one subpart for the material of a
generic nature, and one subpart for each Communication Profile Family specified in the
original document;
b) move most contents of the original scope into a new dedicated subclause;
c) addition of a new Communication Profile Family (CPF 22).
The text of this International Standard is based on the following documents:
Draft Report on voting
65C/1207/FDIS 65C/1236/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, a
...