The NETx Servers provide a standardized OPC UA (Unified Architecture) interface. OPC UA is one of the most important communication protocols for Industry and the IoT.
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The OPC UA extension is available through the Extension Manager. When the server is stopped, the Extension Manager can be started from the studio menu Extensions / Manager / Start extension manager...
- Open the Extension Manager on the PC where you have the Internet connection.
- Navigate to the "Not installed" tab. Select the "OPC UA". Afterwards, press the "Install" button,
After a successful installation the following confirmation dialog appears.
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If an OPC UA client is connecting to an OPC UA server, a secure transport channel is established. In addition, the OPC UA client must authenticate to the OPC UA server using a username and password. In our OPC UA server configuration, it is possible to define one user (i.e. username and password) who has full access to the whole OPC UA address space:
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