IEC 62769-1:2023

IEC 62769-1 ®
Edition 3.0 2023-04
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Field device integration (FDI®) –
Part 1: Overview
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IEC 62769-1 ®
Edition 3.0 2023-04
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Field device integration (FDI®) –
Part 1: Overview
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.040.40; 35.100.05 ISBN 978-2-8322-6801-8
– 2 – IEC 62769-1:2023 RLV © IEC 2023
CONTENTS
FOREWORD . 4
INTRODUCTION .
1 Scope . 7
2 Normative references . 7
3 Terms, definitions, abbreviated terms and conventions acronyms . 8
3.1 Terms and definitions . 8
3.2 IEC TR 62541-1 terms (OPC UA) . 11
3.3 IEC 62541-3 (OPC UA) terms . 11
3.4 IEC 62541-4 (OPC UA) terms . 12
3.5 IEC 62541-5 (OPC UA) terms . 12
3.6 IEC 62541-100 (OPC UA for Devices) terms . 12
3.7 Abbreviated terms and acronyms . 12
3.8 Conventions . 13
4 Background . 13
4.1 Motivation . 13
4.2 Electronic Device Description Language (EDDL) . 14 ®
4.3 Field Device Tool (FDT ) . 14
4.4 OPC Unified Architecture (OPC UA) . 15
5 Architecture . 16
5.1 Overview. 16 ®
5.2 FDI Packages . 16 ®
5.3 FDI Client . 17 ®
5.4 FDI Server . 17 ®
5.5 FDI Communication Server. 18
5.6 User Interface tiering . 18 ®
5.7 FDI security considerations . 18
5.8 Redundancy . 19
6 Deployment . 19
6.1 Overview. 19
6.2 Engineering, operator and maintenance stations . 20 ®
6.3 FDI Server . 20 ®
6.4 FDI Communication Servers . 21
6.5 Device Tools . 21
6.6 Third-party Tools . 21
6.7 Handheld Tools . 21
6.8 Generic OPC UA Clients . 21 ®
7 FDI Host . 21
7.1 Overview. 21 ®
7.2 FDI Host Variants and Entities . 21 ®
7.3 FDI Host Facets . 22
8 Life-cycle Model . 22
8.1 Overview. 22
8.2 Identification mechanism . 23
8.3 Versioning mechanism . 23
8.3.1 Version levels . 23 ®
8.3.2 FDI Technology Version . 24

8.3.3 Forward compatibility . 27 ®
Annex A (informative) FDI life-cycle concept summary . 29
A.1 General . 29
A.2 Life-cycle relevant topics (references) . 29
Annex B (informative) Issue reporting .
Bibliography . 32
®
Figure 1 – FDI architecture diagram . 16
Figure 2 – Typical deployment scenario . 20 ®
Figure 3 – FDI Technology Version dependencies . 25
®
Table 1 – FDI Host Variants and possible Facets . 22
® ®
Table 2 – FDI Host Facets and related required FDI Entities . 22 ®
Table 3 – Summary of influences on the FDI Technology Version . 26
Table 4 – Combinations of Minor Versions that require special handling . 27 ®
Table A.1 – Life-cycle aspects as part of the FDI technology . 29 ®
Table A.2 – Life-cycle aspects as part of products and services provided with the FDI
technology . 30

– 4 – IEC 62769-1:2023 RLV © IEC 2023
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________ ®
FIELD DEVICE INTEGRATION (FDI ) –

Part 1: Overview
FOREWORD
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This redline version of the official IEC Standard allows the user to identify the changes
made to the previous edition IEC 62769-1:2021. A vertical bar appears in the margin
wherever a change has been made. Additions are in green text, deletions are in
strikethrough red text.
IEC 62769-1 has been prepared by subcommittee 65E: Devices and integration in enterprise
systems, of IEC technical committee 65: Industrial-process measurement, control and
automation. It is an International Standard.
This third edition cancels and replaces the second edition published in 2021. This edition
constitutes a technical rev
...