CODESYS is the manufacturer independent IEC 61131-3-automation software. The system is the basis of a comprehensive suite which covers the entire software side of automation.
CODESYS Fieldbus supports all standard fieldbus systems, such as Profibus, CAN or realtime Ethernet (e.g. EtherCAT, Profinet, EtherNET-IP or Sercos) with integrated implementations. Protocol stacks for the most important fieldbus systems are available as portable CODESYS libraries.