IEC TR 62541-1
OPC unified architecture – Part 1: Overview and concepts
|Publication Date:||1 November 2020|
|ICS Code (Open systems interconnection in general):||35.100.01|
|ICS Code (Industrial process measurement and control):||25.040.40|
This part of IEC 62541 presents the concepts and overview of the OPC Unified Architecture (OPC UA). Reading this document is helpful to understand the remaining parts of this multi-part document set. Each of the other parts of IEC 62451 is briefly explained along with a suggested reading order.