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EVS-EN IEC 62541-21:2026

OPC unified architecture - Part 21: Device onboarding

General information

Valid from 02.03.2026
Base Documents
IEC 62541-21:2026; EN IEC 62541-21:2026
Directives or regulations
None

Standard history

Status
Date
Type
Name
IEC 62541-21:2026 defines the life cycle of Devices and Composites and mechanisms to verify their authenticity, set up their security and maintain their configuration.
The NodeIds of all Nodes described in this standard are only symbolic names. Annex A defines the NamespaceUri for all NodeIds and the actual NodeIds.

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