Are Virtual PLCs and the Cloud Ready for the Shop Floor?
Edge, Cloud, virtualization, real time - and a shop floor full of legacy systems. In this episode, ARC’s Florian Güldner sits down with David Humphrey to unpack why IT/OT convergence in manufacturing feels painfully slow and why that might actually be okay.
They explore how virtualization - a technology IT has used for decades - is finally gaining traction on the shop floor, helping manufacturers reduce hardware sprawl, extend the life of legacy software and simplify maintenance. From “little gray boxes” and ancient code to software-defined factories, the discussion highlights what’s changing, what isn’t and why culture and machine lifecycles matter just as much as technology.
The conversation gets concrete withreal-world examples, including machine builders already delivering software instead of hardware, and Audi’s EC4P initiative - where even PLCs and safety PLCs are virtualized and run in a private cloud kilometers away from the production line.
Key topics include:
· Why IT/OT convergence is slow - and why that’s not necessarily a failure
· How virtualization cleans up decades of scattered shop-floor software
· The difference between real-time, hard real-time and “good enough” real time
· Why machine builders are being pushed to deliver software, not boxes
· How Edge and private cloud come together in real production environments
· Why virtual PLCs aren’t killing the PLC market - just reshaping it
A grounded, experience-based look at wheremanufacturing really stands today on Edge, Cloud, and virtualization - andwhere it’s realistically headed next.
Want to get in touch?
We welcome your topic suggestions, ideas, feedback, and criticism. Feel free toleave us a comment on Spotify or write to us at: info@arcweb-europe.com [info@arcweb-europe.com]. You can alsoreach us on LinkedIn (@arcweb-europe [https://de.linkedin.com/showcase/arcweb-europe/])or YouTube (@ARCadvisory). Furthermore, you can subscribe to ARCwire IndustryNewsletter at: https://www.arcweb.com/about/newsletters [https://www.arcweb.com/about/newsletters]
Further readings
We’ve linked relevant ARC reports and resources in the show notes or visit: www.arcweb.com [http://www.arcweb.com]
· https://www.arcweb-europe.com/ [https://www.arcweb-europe.com/]
· https://www.arcclientportal.com/_entity/sharepointdocumentlocation/c56713b5-96db-f011-8544-002248246bc9/05084dd2-21cb-4b68-9387-9e42c8536d55?file=SPS%202025%20-%20Light%20on%20Innovation%2C%20Rich%20on%20Future%20Visions.pdf [https://www.arcclientportal.com/_entity/sharepointdocumentlocation/c56713b5-96db-f011-8544-002248246bc9/05084dd2-21cb-4b68-9387-9e42c8536d55?file=SPS%202025%20-%20Light%20on%20Innovation%2C%20Rich%20on%20Future%20Visions.pdf]
· https://www.arcweb.com/blog/will-virtual-plcs-succeed-where-soft-plcs-failed [https://www.arcweb.com/blog/will-virtual-plcs-succeed-where-soft-plcs-failed]
· https://www.arcweb.com/blog/new-era-industrial-automation-benefits-challenges-sda [https://www.arcweb.com/blog/new-era-industrial-automation-benefits-challenges-sda]
· https://www.arcweb.com/blog/audi-siemens-reimagining-shop-floor-virtuals-plcs [https://www.arcweb.com/blog/audi-siemens-reimagining-shop-floor-virtuals-plcs]
· https://www.arcweb.com/industry-best-practices/ec4p-audi-ag-creating-it-based-factory-automation [https://www.arcweb.com/industry-best-practices/ec4p-audi-ag-creating-it-based-factory-automation]
Enjoyed the episode? Subscribe, leave areview, and share it with your network! Furthermore, you can subscribe toARCwire Industry Newsletter at: https://www.arcweb.com/about/newsletters [https://www.arcweb.com/about/newsletters]Chapters:
(00:00) Introduction and Welcome
(00:30) Discussing Industry Trends and Analysis
(01:23) Insights from the SPS Show
(02:31) AI and Automation Innovations
(07:05) NAMUR General Assembly Highlights
(09:30) Autonomous Operations and AI in Industry
(17:07) Finding the Sweet Spot of AI
(18:16) Introduction to Edge and Cloud Architectures
(19:33) Virtualization in Manufacturing
(21:38) Challenges and Benefits of Virtualization
(24:49) Real-Time and Practical Examples
(29:43) Future of Edge Technology
Hosts: David Humphrey, Florian Güldner
Guests: David Humphrey, Florian Güldner
Produced by: ikone productions
More episodes at:
· Spotify (https://open.spotify.com/show/37B9kNLc6MyH3oWQNN0wVL?si=a598076ac6a14b3e [https://open.spotify.com/show/37B9kNLc6MyH3oWQNN0wVL?si=a598076ac6a14b3e])
· Apple (https://podcasts.apple.com/tt/podcast/industry-talks-by-arc-advisory-group/id1848323518 [https://podcasts.apple.com/tt/podcast/industry-talks-by-arc-advisory-group/id1848323518])
· Youtube https://youtube.com/playlist?list=PLRvAuS1b455RfGRBtnQI_-ePTItfIfi3F&si=FMMlpaZiZrp1rssE [https://youtube.com/playlist?list=PLRvAuS1b455RfGRBtnQI_-ePTItfIfi3F&si=FMMlpaZiZrp1rssE])