IEC 62541-8 REDLINE
OPC unified architecture – Part 8: Data access
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| Organization: | IEC |
| Publication Date: | 1 June 2020 |
| Status: | active |
| Page Count: | 157 |
| ICS Code (Industrial process measurement and control): | 25.040.40 |
| ICS Code (Multilayer applications): | 35.100.05 |
scope:
This part of IEC 62541 is part of the overall OPC Unified Architecture (OPC UA) standard series and defines the information model associated with Data Access (DA). It particularly includes additional VariableTypes and complementary descriptions of the NodeClasses and Attributes needed for Data Access, additional Properties, and other information and behaviour.
The complete address space model, including all NodeClasses and Attributes is specified in IEC 62541-3. The services to detect and access data are specified in IEC 62541-4.
Document History
IEC 62541-8 REDLINE
June 1, 2020
OPC unified architecture – Part 8: Data access
This part of IEC 62541 is part of the overall OPC Unified Architecture (OPC UA) standard series and defines the information model associated with Data Access (DA). It particularly includes additional...