Part 1 – Overview and Concepts
Part 1 (this part) presents the concepts and overview of OPC UA.
Part 2 – Security Model
Part 2 describes the model for securing interactions between OPC UA Applications.
Part 3 – Address Space Model
Part 3 describes the contents and structure of the Server’s AddressSpace.
Part 4 – Services
Part 4 specifies the Services provided by Servers.
Part 5 – Information Model
Part 5 specifies the types and their relationships defined for Servers.
Part 6 – Mappings
Part 6 specifies the mappings to transport protocols and data encodings supported by OPC UA.
Part 7 – Profiles
Part 7 specifies the Profiles that are available for OPC UA Applications. These Profiles provide groupings of functionality that can be used for conformance level certification. OPC UA Applications will be tested against the Profiles.