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IEC 62541-12

OPC unified architecture – Part 12: Discovery and global services

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Organization: IEC
Publication Date: 1 June 2020
Status: active
Page Count: 214
ICS Code (Industrial process measurement and control): 25.040.40
scope:

This part of IEC 62541 specifies how OPC Unified Architecture (OPC UA) Clients and Servers interact with DiscoveryServers when used in different scenarios. It specifies the requirements for the LocalDiscoveryServer, LocalDiscoveryServer-ME and GlobalDiscoveryServer. It also defines information models for Certificate management, KeyCredential management and Authorization Services.

Document History

IEC 62541-12
June 1, 2020
OPC unified architecture – Part 12: Discovery and global services
This part of IEC 62541 specifies how OPC Unified Architecture (OPC UA) Clients and Servers interact with DiscoveryServers when used in different scenarios. It specifies the requirements for the...

References

This document references:
IEC 62541-7 - OPC unified architecture – Part 7: Profiles
Published by IEC on June 1, 2020
This part of IEC 62541 defines the OPC Unified Architecture (OPC UA) Profiles. The Profiles in this document are used to segregate features with regard to testing of OPC UA products and the nature of...
This document references:
IEC 62541-6 - OPC unified architecture – Part 6: Mappings
Published by IEC on July 1, 2020
This part of IEC 62541 specifies the OPC Unified Architecture (OPC UA) mapping between the security model described in IEC TR 62541‑2, the abstract service definitions specified in IEC 62541‑4, the...
This document references:
IEC 62541-4 - OPC unified architecture – Part 4: Services
Published by IEC on July 1, 2020
This part of IEC 62541 defines the OPC Unified Architecture (OPC UA) Services. The Services defined are the collection of abstract Remote Procedure Calls (RPC) that are implemented by OPC UA Servers...
This document references:
IEC 62541-3 - OPC unified architecture – Part 3: Address Space Model
Published by IEC on March 1, 2015
This part of IEC 62541 describes the OPC Unified Architecture (OPC UA) AddressSpace and its Objects. This part of IEC 62541 is the OPC UA meta model on which OPC UA information models are based.
This document references:
IEC 62541-4 - OPC unified architecture – Part 4: Services
Published by IEC on July 1, 2020
This part of IEC 62541 defines the OPC Unified Architecture (OPC UA) Services. The Services defined are the collection of abstract Remote Procedure Calls (RPC) that are implemented by OPC UA Servers...
This document references:
IEC 62541-5 - OPC unified architecture – Part 5: Information Model
Published by IEC on July 1, 2020
This part of IEC 62541 defines the Information Model of the OPC Unified Architecture. The Information Model describes standardized Nodes of a Server’s AddressSpace. These Nodes are standardized types...
This document references:
IEC 62541-6 - OPC unified architecture – Part 6: Mappings
Published by IEC on July 1, 2020
This part of IEC 62541 specifies the OPC Unified Architecture (OPC UA) mapping between the security model described in IEC TR 62541‑2, the abstract service definitions specified in IEC 62541‑4, the...
This document references:
IEC 62541-7 - OPC unified architecture – Part 7: Profiles
Published by IEC on June 1, 2020
This part of IEC 62541 defines the OPC Unified Architecture (OPC UA) Profiles. The Profiles in this document are used to segregate features with regard to testing of OPC UA products and the nature of...
This document is referenced by:
BS EN IEC 62541-14 - OPC unified architecture Part 14: PubSub
Published by BSI on September 30, 2020
A description is not available for this item.
This document is referenced by:
IEC 62541-7 REDLINE - OPC unified architecture – Part 7: Profiles
Published by IEC on June 1, 2020
This part of IEC 62541 defines the OPC Unified Architecture (OPC UA) Profiles. The Profiles in this document are used to segregate features with regard to testing of OPC UA products and the nature of...
This document is referenced by:
ISO 16079-2 - Condition monitoring and diagnostics of wind turbines — Part 2: Monitoring the drivetrain
Published by ISO on September 1, 2020
This document specifies the implementation of a condition monitoring system for wind turbines, with particular focus on monitoring of the drivetrain. Guidance for a practical implementation of the...
This document is referenced by:
IEC 62264-6 - Enterprise-control system integration – Part 6: Messaging service model
Published by IEC on June 1, 2020
This document defines a technology independent model for a set of abstract services that is located above the application layer of the OSI model, and that is used for exchanging transaction messages...
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