OPC Unified architecture - Part 21: Device Onboarding
STANDARD published on 1.8.2026
Designation standards: ČSN EN IEC 62541-21
Classification mark: 184004
Catalog number: 523928
Publication date standards: 1.8.2026
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This part of IEC 62541 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