OPC UA Products

OPC UA SDKs & Toolkits

Download BoxC++ SDK (Download)

Download BoxANSI C SDK (Download)

Download Box.NET SDK (Download)

Download BoxJava SDK (Download)

OPC UA Products

Download BoxUaExpert (Download)

Download BoxUaGateway (Download)


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.gifErlangen, Feb 10–13, 2015

de.gifErlangen, Mar 17–20, 2015

de.gifErlangen, May 5–8, 2015

de.gifErlangen, Sep 29–Oct 2, 2015

de.gifErlangen, Nov 10–13, 2015

Shows, Fairs, Exhibitions

de.gifE-World Energy & Water, Feb 10–12, 2015

de.gifEmbedded World, Feb 24–26, 2015

de.gifOPC Day Europe, May 19–20, 2015

de.gifSPS/IPC/Drive, Nov 24–26, 2015

Product News


New UaGateway v1.3.7—Service Release

A new Service Relase of UaGateway is available in our Download Area. This version contains several bug fixes.   Download Evaluation Versionmore »


New .NET Client/Server SDK V2.3.2—Service Release

A new Service Release of the .NET based OPC UA Client Server SDK Bundle is available for download (supports VS2008, VS2010 as well as VS2012 and .NET Framework 3.5 SP1, 4.0 SP1 and 4.5). This Service Release contains bug fixes...more »


New UaModeler V1.3.4—Service Release

A new service release of UaModeler is available in our Download Area. It fixes several GUI and modeling-related issues as well as some bugs in the generated code. Download Evaluation Versionmore »

General News

trade-show booth


Trade Shows, Fairs and Exhibitions 2015

Unified Automation will participate in several events this year.more »



Training Schedule 2015

The new Training Schedule for 2015 is out now. more »

Certified for Compliance Logo


.NET Based OPC UA SDK Certified for Compliance

The .NET based OPC UA SDK V2.3.1 became officially Certified for Compliance by the OPC Foundation.more »