1. OPC UA (Open Platform Communications Unified Architecture)
For microcontrollers or lightweight PLCs, run a micro-ROS node directly on the target hardware to communicate with the ROS 2 Global Data Space. 🛠️ Strategic Setup: Why use both? codesys ros2
By using standardized interfaces like OPC UA or shared memory, you can swap hardware components without rewriting your entire high-level logic. Common Integration Methods codesys ros2