SS IEC 62541-14:2023
OPC unified architecture – Part 14 : PubSub
OVERVIEW
This part of SS 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 the Services in SS IEC 62541-4. TR 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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2023 |
| No. of Pages | 195 |
| ICS Classification | 25.040.40 Industrial process measurement and control 35.100.05 Multilayer applications |
| Committee | Manufacturing Standards Commitee |
| Available for Purchase | Global |
| Adoption | IEC 62541-14 : 2020 IDT |