SS IEC 62541 - 4:2019

OPC unified architecture – Part 4 : Services

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Defines the OPC Unified Architecture (OPC UA) Services. The Services described are the collection of abstract Remote Procedure Calls (RPC) that are implemented by OPC UA Servers and called by OPC UA Clients. All interactions between OPC UA Clients and Servers occur via these Services. The defined Services are considered abstract because no particular RPC mechanism for implementation is defined in this part.


General Information

Status Under Revision
Edition 2019
No. of Pages 194
ICS Classification 25.040.40 Industrial process measurement and control
35.100 Open systems interconnection (OSI)
Committee Manufacturing Standards Commitee
Available for Purchase Global
Adoption IEC 62541-4 : 2015 IDT