OPC Foundation OPC Unified Architecture Specification Part 8: Data Access
This specification is part of the overall OPC Unified Architecture specification series and defines the information model associated with Data Access (DA). It particularly includes additional VariableTypes and complemental descriptions of the NodeClasses and Attributes needed for Data Access, additional standard Properties and other information and behavior.
The complete address space model, including all NodeClasses and Attributes, is specified in [UA Part 3]. The services to detect and access data are specified in [UA Part 4].
The complete address space model, including all NodeClasses and Attributes, is specified in [UA Part 3]. The services to detect and access data are specified in [UA Part 4].
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