Physical Layer

The physical layer of the reference architecture is a crucial component that involves the interaction between technical objects represented in layers.

It allows for the description, tracking, and assignment of assets to hierarchies, emphasizing Industry 4.0 components as integral parts of the virtual asset representation. The architecture model is structured in a cubic layer format, showcasing assets and enabling their comprehensive lifecycle monitoring and organizational alignment. Additionally, the physical layer plays a significant role in the operation of digital twins, capturing data from the physical system through components like IoT devices, sensors, and control systems.