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

Training 2021

online, Feb 23-26

de.gifonline, Mar 9-10 (new)

online, Mar 23-26

online, Apr 13-14 (new)

de.gifonline, May 04-07

online, Jun 22-25

Shows, Fairs, Exhibitions 2021

embedded World, canceled

Automatica, canceled

Hannover Messe, canceled

SPS Drives,  canceled


Product News

High Perfomance SDK


New High Performance OPC UA SDK V1.5.1 - Service Release

A new Service Release of our High Performance OPC UA SDK is available now. This new version contains multiple bugfixes in various components. Furthermore this service release was certified for...more »


New .NET based OPC UA Client/Server SDK V3.0.9 — Service Release

A new Service Release of the .NET based OPC UA Client Server SDK Bundle is available for download. This version comes with bugfixes in decoder for OptionSet DataTypes in the context of PubSub (the...more »


New C++ based OPC UA Client/Server + Pub/Sub SDK V1.7.4 - Service Release

A new Service Release of the C++ SDK for Client/Server and for Pub/Sub is available for download (Visual  2015 for Windows 32bit and 64bit, GCC6.3 for Linux 64bit). This Service Release updates...more »

General News


Corona teaches humility but reveals new opportunities

Unified Automation would like to thank all OPC enthusiasts for their patience, but simultaneously point to the chance this crisis presents by being the burning glass on technology adaption.more »


Covid-19 - availability of Unified Automation

OPCUA@home - products and services of Unified Automation remain available as usual.more »


Participation on embedded World CANCELED

17. February 2020: Unified Automation has canceled it's participation on embedded World 2020.more »