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IEC 62541-21:2026

OPC Unified architecture - Part 21: Device Onboarding

Standard Details

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.

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEC 62541-21:2026
Document Year: 2026
Pages: 53
Edition: 1.0
  • Section Volume:
  • TC 65.SC 65E Devices and integration in enterprise systems
  • ICS:
  • 25.040 Industrial automation systems

Life Cycle

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ACTIVE
IEC 62541-21:2026
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