Configuration of IO-Link master systems integrated in the IEC 61131-3 development system

Integrated IO-Link master support in CODESYS

The single master system IO-Link allows for the access and operation of intelligent sensors and actors in automation systems. CODESYS supports IO-Link with an integrated IO-Link master configurator. Both controllers with an IO-Link interface (e.g. Festo Mechatronik Controller CECC) or field bus gateways to the IO-Link (e.g. Beckhoff EtherCAT / IO-Link clamp EL6224) can be configured with CODESYS IO-Link.

Available products and related datasheets:

CODESYS IO-Link Master (for EL6224) SL »


  • You are a system integrator or a user in the plant construction sector or the like:
    CODESYS IO-Link SL can be licensed and used as an additional component on some CODESYS-compatible devices as well as on the CODESYS Control SoftPLC systems available in the CODESYS Store.
  • You are a manufacturer of programmable devices:
    If an IO-Link protocol stack is implemented in your device, you can have the IO-Link support implemented as a service.
    Alternatively, you can enable the option of single licensing (SL) on your devices. This allows the users of your devices to license CODESYS IO-Link SL on their part if required.
  • For more information please contact our sales department under