Gantner Instruments Data Acquisition
Communication Protocol OPC UA: Open Platform communication UA



August 2018, MARIETTA, GA
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Exchange of Information between Machines

Industrial Standard OPC UA
Compared with all other OPC specifications, OPC UA differs remarkably due to its capability to not just transport data, but also to describe machine-readable data in a meaningful way. OPC UA ( Unified Architecture) is an industrial standard issued by the OPC Foundation and is released as IEC standard 62541.




Transport and coding, as well as the security mechanism can be defined using the OPC UA Protocol Bindings. The OPC UA Communication Model controls the degreee of access (OPC Base Service) to the information provided by the OPC UA server. The OPC UA Information Model Layer provides a powerful approach for modelling information.

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