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Qt OPC UA

OPC UA is a protocol for data modelling and exchange of data in industrial applications. Qt OPC UA module implements a Qt API to interact with OPC UA on top of a 3rd party OPC UA stack.

The OPC UA stacks are integrated as plugins and can be selected at runtime. Currently, the following implementations are supported:

  • Open62541 v1.0, MPLv2
  • Unified Automation C++ SDK (UACpp), Commercial

Watch the following videos to learn more about Qt OPC UA usage. 

An introduction to Qt OPC UA

 

 Qt OPC UA HMI for industrial controllers

 

Detailed list of supported OPC UA features can be found in Qt documentation. 

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      Details
      Publisher:
      The Qt Company
      Contact:
      marketplace@qt.io
      Copyright:
      basysKom GmbH
      License:
      Qt Marketplace LA
      Included in Qt Commercial:
      Qt for Automation / M2M Protocols
      Also available:
      GPL-2.0-or-later
      LGPL-3.0
      Created at:
      2015-10-21
      Updated at:
      2020-12-17
      Platforms:
      macOS
      Windows
      Linux
      iOS
      Android
      Supported Qt versions:
      5.15.1
      5.15.2
      Qt 6 compatible
      Support:
      Component support available for Qt commercial license users only
      Bug URL:
      https://bugreports.qt.io