News

The Air Pollution Control Division began development of a Companion Specification for "Process Air Extraction and Filtration Systems" in July 2019. The aim is to develop a standardized interface for the exchange of data between process air extraction and filtration systems among themselves, to upstream machines, to supporting systems or into higher-level manufacturing systems in a manufacturer- and platform-independent communication network.
The M2X Intralogistics Communication working group in the Materials Handling and Intralogistics Association is concerned with the standardization of interfaces relating to automated guided vehicles and machines in intralogistics.
The VDW will be firing up the next stage of umati – the universal machine technology interface – on 16 and 17 December. “This is solid proof that the open connection of machines is possible using such standards. Participants will be able to experience how data from different machines converges – live and at first hand,” says Dr. Alexander Broos, umati project manager and Head of Research and Technology at the VDW.
On November 10, 2020 the world's first immersive online event on OPC UA took place. Participants of the event learned about the approaches and contents of already published or currently under development OPC UA Companion Specifications of the mechanical and plant engineering industry - flexible and convenient in your home office.
How relevant is OPC UA? Why do companies choose this technology? What skills do employees need to have in this area? These and other questions are addressed in the online VDMA study on OPC UA.
12.10.2020
OPC UA for Machinery and OPC UA for Machine Tools released - umati community tests functionality of both specifications in umati demonstrator
31.08.2020
After the Charter Registration the kick-off is planned for mid-September 2020.
The project "Interoperable Interfaces for Intelligent Production", II4IP for short, funded by the Federal Ministry of Economics and Energy (BMWi), aims at the development of cross-industry OPC UA standards. You can find more about goals, measures and background information in the flyer of the same name.
The joint web seminar of VDMA and ZVEI provided implementation-oriented insights into the "Asset Administration Shell" - the digital twin for Industrie 4.0. Over 295 participants were able to follow the presentations and live demonstrators from ABB Stotz Kontakt, Festo and Wittenstein.
The VDMA develops the world language of production - this is the central topic of the OPC UA online series of the VDMA. The kick-off event on 30 June 2020 focused on the role of the VDMA in the context of Industry 4.0 and internationalisation as well as the future of mechanical engineering in times of digitalisation.
In the "OPC UA for Machinery" Companion Specification all basic information models resulting from the work of all OPC UA working groups are combined. Now the first building blocks are ready for comment.
The VDMA intends to set up a working group on the topic of "Industrie 4.0 with OPC UA" in Brazil. The kick-off was a first web conference on May 28, which was attended by about 30 company representatives. You too can participate and help to advance Brazil's productivity and competitiveness by introducing this interface standard.
07.05.2020
Internationalization of existing OPC UA specifications and publication of new interfaces for extrusion
In the future, VDMA and VDW will jointly promote the use and dissemination of OPC UA standards for the entire mechanical engineering industry under the umati brand.
In the new episode of the OPC Foundation Podcast Andreas Faath explains the role of the VDMA in the development of OPC UA Companion Specifications. The head of OPC UA in VDMA gives an overview of the active working groups in VDMA and explains the process underlying the development of a Companion Specification.
Extensive work is currently being carried out under the umbrella of the VDMA to standardize the interfaces of machines and components in individual sectors. In the "OPC UA for Machinery" Companion Specification all basic information models resulting from this work are combined.
Cross-industry collaboration and harmonization of interface standards is crucial for Industry 4.0 and the production of the future. This was also shown at the second meeting of all OPC UA working groups in the VDMA.
The leading manufacturers of joining technologies have decided to develop an OPC UA Companion Specification (CS) for joining technologies together with the VDMA Robotics Automation Association.
In November 2019, experts from all over the world met for the OPC Day in Helsinki. Now both the video recordings and the PDF versions of the presentations are available and provide an overview of the latest news about this interface standard.
Around 50 VDMA members visited Lenze SE in Hameln on 16 January. The highlight of the experience exchange event was the company's Plug & Produce Showcase, which illustrates the advantages of OPC UA in a very concrete way.
German production technology presents itself at the largest metalworking trade fair in the ASEAN region. The VDW uses the event to present umati - universal machine tool interface for the communication of machines and IT, for the first time live in Asia.
An important basis for the successful introduction of Industry 4.0 is the manufacturer-independent exchange of data in production. The open interface standard OPC UA is increasingly established for this purpose. The VDMA guideline shows how companies can successfully introduce industry 4.0 communication with OPC UA.
90 members answered our questions about OPC UA. Half of the member companies deal with the topic or are actively working on its implementation.
Over 306 participants from the automotive and supplier industries contributed to the success of the "OPC Day Automotive" at Volkswagen in Wolfsburg.

Web seminar series "OPC UA - The world language of production" successfully completed
In 12 web seminars, experts from various branches of the mechanical and plant engineering industry presented their respective OPC UA standards in the period from June 30 to August 7, 2020. About 3,800 registered participants informed themselves in the 60-minute sessions about the approaches and contents of the OPC UA Companion Specifications for our industry.
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Q&A

Q&A on OPC UA topics
Here you will find answers to frequently asked questions about the various topics of the OPC UA interface standard.
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OPC UA: a common language for all machines
In the digital production world, machines from different manufacturers must be able to communicate with each other. This requires uniform standards, in the development of which the VDMA is significantly involved: the OPC UA Companion Specifications.
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The OPC UA working groups at a glance
The VDMA coordinates the activities of more than 35 working groups, which define a common, cross-sector language between machines and plants in the form of "OPC UA Companion Specifications".
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VDMA-Einheitsblatt 40 000
VDMA Working Group VDMA-Einheitsblatt 40 000 "How to write an OPC UA Companion Specification"
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Andreas Faath
Andreas Faath
Management Interoperability - OPC UA
+49 69 6603 1495
+49 69 6603 2495
Your OPC UA contact persons at VDMA
Here will you find an overview of the VDMA contact persons for OPC UA.
OPC UA Companion Specifications –an important prerequisite on the way to Industrie 4.0
The definition of uniform interfaces in production is a prerequisite on the way to Industrie 4.0. The VDMA is currently focusing on the interface standard OPC UA and is developing industry-specific OPC UA Companion Specifications. An OPC UA Companion Specification is an information model suitable for all manufacturers which represents the real interfaces between components, machines and systems.
MBI Web seminar: OPC UA Fundamentals in Mechanical Engineering (virtual)
Learn in the virtual web seminar of the Institute of Mechanical Engineering which technical possibilities OPC UA offers and how you can use them for your application.
Communication with OPC UA
An important basis for the successful introduction of Industry 4.0 is the manufacturer-independent exchange of data in production. The open interface standard OPC UA is increasingly established for this purpose. The VDMA guideline shows how companies can successfully introduce industry 4.0 communication with OPC UA.
Newsletter Industrie 4.0 & OPC UA
In the VDMA Industrie 4.0 Forum, the VDMA has bundled its internal association know-how. A regularly published newsletter reports on the association's diverse activities in the areas of digitization, Industrie 4.0 and OPC UA.