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IEC 61158-4-4:2023

(Main)

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

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

IEC 61158-4-4:2023 specifies
- 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;
- the structure of the fieldbus DLPDUs used for the transfer of data and control information by the protocol of this document, and their representation as physical interface data units.

Réseaux de communication industriels - Spécifications des bus de terrain - Partie 4-4: Spécification du protocole de la couche liaison de données - Éléments de type 4

L'IEC 61158-4-4:2023 spécifie:
-les procédures de transfert en temps voulu des données et des informations de commande d’une entité utilisateur de liaison de données à une entité utilisateur homologue, et parmi les entités de liaison de données formant le fournisseur de services de liaison de données distribué;
-la structure des DLPDU de bus de terrain utilisées pour le transfert de données et d’informations de commande par le protocole du présent document, et leur représentation en tant qu’unités de données d’interface physique.

General Information

Status
Published
Publication Date
21-Mar-2023
ICS
25.040.40 - Industrial process measurement and control
35.100.20 - Data link layer
35.110 - Networking
Technical Committee
SC 65C - Industrial networks
Drafting Committee
WG 9 - TC 65/SC 65C/WG 9
Current Stage
PPUB - Publication issued
Start Date
31-Mar-2023
Completion Date
22-Mar-2023
Ref Project

Relations

Revises
IEC 61158-4-4:2019 - Industrial communication networks - Fieldbus specifications - Part 4-4: Data-link layer protocol specification - Type 4 elements
Effective Date
05-Sep-2023

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IEC 61158-4-4:2023 - Industrial communication networks - Fieldbus specifications - Part 4-4: Data-link layer protocol specification - Type 4 elements Released:3/22/2023IEC 61158-4-4:2023 - Industrial communication networks - Fieldbus specifications - Part 4-4: Data-link layer protocol specification - Type 4 elements Released:3/22/2023
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IEC 61158-4-4:2023 - Industrial communication networks - Fieldbus specifications - Part 4-4: Data-link layer protocol specification - Type 4 elements Released:3/22/2023
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IEC 61158-4-4
®

Edition 4.0 2023-03
INTERNATIONAL
STANDARD

Industrial communication networks – Fieldbus specifications –
Part 4-4: Data-link layer protocol specification – Type 4 elements
IEC 61158-4-4:2023-03(en)

---------------------- Page: 1 ----------------------
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IEC 61158-4-4

®


Edition 4.0 2023-03




INTERNATIONAL



STANDARD



















Industrial communication networks – Fieldbus specifications –

Part 4-4: Data-link layer protocol specification – Type 4 elements


























INTERNATIONAL

ELECTROTECHNICAL


COMMISSION





ICS 25.040.40; 35.100.20; 35.110 ISBN 978-2-8322-6574-1




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® Registered trademark of the International Electrotechnical Commission

---------------------- Page: 3 ----------------------
– 2 – IEC 61158-4-4:2023 © IEC 2023
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
1.1 General . 7
1.2 Specifications . 7
1.3 Procedures . 7
1.4 Applicability . 7
1.5 Conformance . 7
2 Normative references . 8
3 Terms, definitions, symbols and abbreviated terms . 8
3.1 Reference model terms and definitions . 8
3.2 Service convention terms and definitions . 10
3.3 Terms and definitions .
...

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