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CENELEC - EN IEC 62541-12

OPC unified architecture - Part 12: Discovery and global services

active, Most Current
Organization: CENELEC
Publication Date: 1 August 2020
Status: active
Page Count: 110
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

EN IEC 62541-12
August 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 62541-12 - OPC unified architecture – Part 12: Discovery and global services
Published by IEC on June 1, 2020
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...
This document references:
IEC 62541-14 - OPC unified architecture – Part 14: PubSub
Published by IEC on July 1, 2020
This part of IEC 62541 defines the OPC Unified Architecture (OPC UA) PubSub communication model. It defines an OPC UA publish subscribe pattern which complements the client server pattern defined by...
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 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:
BS EN IEC 62541-4 - OPC Unified Architecture Part 4: Services
Published by BSI on September 30, 2020
A description is not available for this item.
This document is referenced by:
BS EN 62541-6 - OPC unified architecture Part 6: Mappings
Published by BSI on June 30, 2015
A description is not available for this item.
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