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.

Upcoming Events


de.gifKalchreuth, Sep 12–15

de.gifKalchreuth, Oct 17–20

de.gifKalchreuth, Nov 7–10

de.gifKalchreuth, Dec 5–8

Shows, Fairs, Exhibitions

de.gifSPS/IPC/Drives, Nov 28–30, 2017

Product News


New .NET based OPC UA Client/Server SDK V2.5.5—Service Release

A new Service Release of the .NET based OPC UA Client Server SDK Bundle is available for download. This version fixes some minor issues regarding model extension when parsing NodeSet2 XML file. Download Evaluation Versionmore »


New UaGateway V1.4.5—Service Release

A new Service Release of UaGateway is available in our Download Area. This version contains some minor bug fixes for setting the UpdateRate in OPCGroup of COM DA Servers. Download Evaluation Versionmore »


New C++ based OPC UA Client/Server SDK V1.5.5—Service Release

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