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BS EN IEC 62541-14:2020

Current
Current

The latest, up-to-date edition.

OPC unified architecture PubSub
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

11-09-2020

IEC 62541-14:2020 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 the Services in IEC 62541-4. IEC TR 62541-1 gives an overview of the two models and their distinct uses. PubSub allows the distribution of data and events from an OPC UA information source to interested observers inside a device network as well as in IT and analytics cloud systems. This document consists of • a general introduction of the PubSub concepts, • a definition of the PubSub configuration parameters, • mapping of PubSub concepts and configuration parameters to messages and transport protocols, and • a PubSub configuration model. Not all OPC UA Applications will need to implement all defined message and transport protocol mappings. IEC 62541-7 defines the Profile that dictates which mappings need to be implemented in order to be compliant with a particular Profile.

Committee
GEL/65/3
DocumentType
Standard
ISBN
9780580521577
Pages
196
PublisherName
British Standards Institution
Status
Current

Standards Relationship
IEC 62541-14:2020 Identical
EN IEC 62541-14:2020 Identical

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£350.00
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