British Standards Institution

Source:: IEC
Committee:: GEL/65/5 - Devices and integration in enterprise systems
Categories:: Information management | Standardization. General rules | ICT | Telecommunications. Audio and video engineering | Transmission systems | Data communication networks

Scope

This specification of the OPC Unified Architecture (OPC UA) series defines an Information Model of the OPC Unified Architecture. The Information Model describes the basic infrastructure to reference from an OPC UA Information Model to external dictionaries like IEC Common Data Dictionary (IEC CDD) or eCl@ss.

Purpose

This document describes the basic infrastructure an OPC UA Information Model may use to reference external dictionaries like IEC Common Data Dictionary or eCl@ss. It defines ObjectTypes, VariableTypes and a ReferenceType and explains how they should be used.

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal

Proposal start date:

24/01/2023

Proposal end date:

07/03/2023

2. Draft

3. Public Comments

4. Comment Resolution

5. Approval

6. Publication

Learn more about the standards development process

Standards Development

PNW 65E-954 ED1: OPC Unified Architecture ? Part 19: Dictionary Reference

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