NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Project
OPC Unified Architecture - Part 14: PubSub
Abstract
This part of OPC Unified Architecture (OPC UA) defines the 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. See IEC 62541-1 for 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.
Begin
2024-01-25
Planned document number
DIN EN IEC 62541-14
Project number
02232052
