From September 9–11, the Open Industry 4.0 Alliance took the stage at the ContainerDays Conference Hamburg 2025 to showcase the live demonstrator of its Software-Defined Automation (SDA) project. The event (see ContainerDays Conference) provided the perfect stage to demonstrate how SDA bridges the gap between traditional OT and modern IT concepts like containers, cloud, and edge computing.
What is
SDA?
The project Software-Defined Automation (SDA) aims to decouple automation workloads from dedicated hardware, creating flexibility, scalability, and modern lifecycle management in industrial automation environments.
Instead of relying on hardware-bound control systems, SDA introduces a container-based IT/OT stack built on standard interfaces.
Key achievements include containerized workloads on industrial edge devices, remote management via APIs, failover mechanisms, and the use of OPC UA-based remote I/O replacing legacy fieldbus systems.
About the
Container days
At the ContainerDays Conference in Hamburg 2025, the Open Industry 4.0 Alliance showcased its Software Defined Automation demonstrator live on stage, highlighting how industrial automation can move beyond rigid hardware setups into flexible, scalable and IT-driven environments. The demonstration made clear how containerized workloads, edge deployment and remote lifecycle management can transform production by reducing lock-ins, enabling faster adaptation and lowering overall costs while creating a new bridge between OT and IT.




