Standard

BS EN IEC 62541-3:2026

OPC unified architecture - Address Space Model

Current

•

Published:

28 Feb 2026

1 Scope

This part of IEC 62541 describes the OPC Unified Architecture (OPC UA) AddressSpace and its Objects. This specification is the OPC UA meta model on which OPC UA information models are based.

Product Details

Descriptors

Data transmission

Information exchange

Computer networks

Data processing

Objects (programming language)

Interfaces (data processing)

Addresses (data processing)

Bus networks

Industrial

Process control

Communication networks

Automatic control systems

Metadata

Computer software

ICS Codes

25.040.40 Industrial process measurement and control

35.100.01 Open systems interconnection in general

35.100.05 Multilayer applications

35.200 Interface and interconnection equipment

35.240.50 IT applications in industry

Committee

GEL/65/5

International relationships

Identical to:

IEC 62541-3:2025

EN IEC 62541-3:2026

ISBN

978 0 539 30174 8

Publisher

BSI