Industrial networks - Profiles - Part 2-11: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 - CPF 11

IEC 61784-2-11:2023 defines Communication Profile Family 11 (CPF 11). CPF 11 specifies a set of Real-Time Ethernet (RTE) communication profiles (CPs) and related network components based on the IEC 61158 series (Type 11), ISO/IEC/IEEE 8802-3 and other standards.
For each RTE communication profile, this document also specifies the relevant RTE performance indicators and the dependencies between these RTE performance indicators.
NOTE 1 All CPs are based on standards or draft standards or International Standards published by the IEC or on standards or International Standards established by other standards bodies or open standards processes.
NOTE 2 The RTE communication profiles use ISO/IEC/IEEE 8802-3 communication networks and its related network components or IEC 61588 and in some cases amend those standards to obtain RTE features.

Réseaux industriels – Profils – Partie 2-11: Profils de bus de terrain supplémentaires pour les réseaux en temps réel fondés sur l’ISO/IEC/IEEE 8802-3 – CPF 11

L’IEC 61784-2-11:2023 définit la famille de profils de communication 11 (CPF 11). La CPF 11 spécifie un ensemble de profils de communication (CP) Ethernet en temps réel (RTE, Real-Time Ethernet) et de composants de réseau associés basés sur la série IEC 61158 (type 11), l’ISO/IEC/IEEE 8802-3 et d’autres normes.
Pour chaque profil de communication RTE, le présent document spécifie également les indicateurs de performance RTE correspondants et les dépendances entre ces indicateurs de performance RTE.
NOTE 1 Tous les CP sont fondés sur des normes ou projets de normes, ou des Normes internationales, publiés par l’IEC, ou bien sur des normes ou des Normes internationales établies par d’autres organismes de normalisation ou des processus de normalisation ouverts.
NOTE 2 Les profils de communication RTE utilisent les réseaux de communication ISO/IEC/IEEE 8802-3 et leurs composants de réseau connexes, ou l’IEC 61588, et amendent dans certains cas ces normes, pour obtenir les fonctions RTE.

General Information

Status
Published
Publication Date
04-May-2023
Technical Committee
Drafting Committee
Current Stage
PPUB - Publication issued
Start Date
31-Mar-2023
Completion Date
05-May-2023
Ref Project

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IEC 61784-2-11:2023 - Industrial networks - Profiles - Part 2-11: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 - CPF 11 Released:5/5/2023
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IEC 61784-2-11 ®
Edition 1.0 2023-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial networks – Profiles –
Part 2-11: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 –
CPF 11
Réseaux industriels – Profils –
Partie 2-11: Profils de bus de terrain supplémentaires pour les réseaux en temps
réel fondés sur l’ISO/IEC/IEEE 8802-3 – CPF 11

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IEC 61784-2-11 ®
Edition 1.0 2023-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial networks – Profiles –

Part 2-11: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 –

CPF 11
Réseaux industriels – Profils –

Partie 2-11: Profils de bus de terrain supplémentaires pour les réseaux en

temps réel fondés sur l’ISO/IEC/IEEE 8802-3 – CPF 11

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 35.100.20; 35.240.50 ISBN 978-2-8322-6898-8

– 2 – IEC 61784-2-11:2023 © IEC 2023
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions, abbreviated terms, acronyms, and conventions . 8
3.1 Terms and definitions . 8
3.2 Abbreviated terms and acronyms . 9
3.3 Symbols . 9
3.4 Conventions . 10
4 CPF 11 (TCnet) – RTE communication profiles . 10
4.1 General overview . 10
4.2 CP 11/1 . 11
4.2.1 Physical layer . 11
4.2.2 Data-link layer . 11
4.2.3 Application layer . 15
4.2.4 Performance indicator selection . 15
4.3 CP 11/2 . 22
4.3.1 Physical layer . 22
4.3.2 Data-link layer . 22
4.3.3 Application layer . 25
4.3.4 Performance indicator selection . 25
4.4 CP 11/3 . 31
4.4.1 Physical layer . 31
4.4.2 Data-link layer . 31
4.4.3 Application layer . 34
4.4.4 Performance indicator selection . 35
Bibliography . 42

Figure 1 – CP 11/1: Throughput RTE and non-RTE bandwidth . 19
Figure 2 – CP 11/2: Throughput RTE and non-RTE bandwidth . 28
Figure 3 – CP 11/3: Throughput RTE and non-RTE bandwidth . 38

Table 1 – CPF 11 symbols . 9
Table 2 – CPF 11: Overview of profile sets . 11
Table 3 – CP 11/1: DLL service selection . 11
Table 4 – CP 11/1: DLL protocol selection . 12
Table 5 – CP 11/1: DLL protocol selection of Clause 5 . 13
Table 6 – CP 11/1: DLL protocol selection of Clause 6 . 13
Table 7 – CP 11/1: AL service selection . 15
Table 8 – CP 11/1: AL protocol selection . 15
Table 9 – CP 11/1: PI overview . 16
Table 10 – CP 11/1: PI dependency matrix . 16
Table 11 – CP 11/1: TCC data service selection . 17
Table 12 – CP 11/1: Consistent set of PIs preferential for RTE communications . 21

Table 13 – CP 11/1: Consistent set of PIs both for RTE and non-RTE communications . 21
Table 14 – CP 11/2: DLL protocol selection . 22
Table 15 – CP 11/2: DLL protocol selection of Clause 5 . 23
Table 16 – CP 11/2: DLL protocol selection of Clause 6 . 24
Table 17 – CP 11/2: PI overview . 26
Table 18 – CP 11/2: PI dependency matrix . 26
Table 19 – CP 11/2: TCC data service selection . 27
Table 20 – CP 11/2: Consistent set of PIs preferential for RTE communications . 30
Table 21 – CP 11/2: Consistent set of PIs both for RTE and non-RTE communications . 31
Table 22 – CP 11/3: DLL protocol selection . 31
Table 23 – CP 11/3: DLL protocol selection of Clause 5 . 32
Table 24 – CP 11/3: DLL protocol selection of Clause 6 . 33
Table 25 – CP 11/3: PI overview . 35
Table 26 – CP 11/3: PI dependency matrix . 36
Table 27 – CP 11/3: TCC data service selection . 37
Table 28 – CP 11/3: Consistent set of PIs preferential for RTE communications . 41
Table 29 – CP 11/3: Consistent set of PIs both for RTE and non-RTE communications . 41

– 4 – IEC 61784-2-11:2023 © IEC 2023
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL NETWORKS –
PROFILES –
Part 2-11: Additional real-time fieldbus profiles
based on ISO/IEC/IEEE 8802-3 –
CPF 11
FOREWORD
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