OPC UA Book Cover

The first OPC Unified Architecture Book, written by Wolfgang Mahnke, Stefan-Helmut Leitner and Matthias Damm one of the OPC UA trainers for Unified Automation.

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Product News


New C++ based OPC UA Client/Server SDK V1.5.6—Service Release

A new Service Release of the C++ Client/Server SDK is available for download (Visual Studio 2010, 2012 and 2015 for Windows 32bit, GCC4.7.2 for Linux 64bit). This version contains several bug fixes that enhance robustness and...more »

High Perfomance SDK


New High Performance OPC UA SDK V1.1.0 - Release

The new Release of our High Performance OPC UA SDK is available now. This new version adds the client-side implementation. Furthermore a new binary file format is introduced. XMLNodeSet2 based Information Models can be converted...more »


New UaModeler V1.5.2—Service Release

A new Service Release of UaModeler is available in our Download Area. This version fixes some minor issues regarding optional children and structured DataTypes. The templates for codegeneration have been improved. Download...more »

General News


Coming Soon: High Performance OPC UA SDK V1.1.0

The new release of our latest product, the High Performance OPC UA SDK V1.1.0 is on its way. The new version will introduce the Client SDK part, a new binary file format, and UaModeler support. With Segger embOS and embOS/IP we...more »


Unified Automation Has Moved

We are happy to announce that we have moved to a new office building in March.more »

IoT UaGateway


OPC UA Meets IoT

Unified Automation integrates OPC UA data sources into IoT solutions without programming.more »