# OPC UA Connectivity

To enable communication with external OPC UA sources, the server offers the OPC UA Client device. The driver is designed to work with Standard Server profile and all the profiles included in it.

### Key Features <a href="#h.2755as4jbck" id="h.2755as4jbck"></a>

* Data reading in notification and polling modes.
* Data encryption.
* Data loss prevention in the event of a connection failure to the server.
* Import of OPC UA variables into CSV file.
* Basic data types support.


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