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:



  • 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

CODESYS brochures and information material

CODESYS - One software. All applications. Your Automation Solution.
Version: 10/2023
pdf 2 MB
CODESYS - One software. Any field of application. Your automation platform.
Version: 10/2023
pdf 2 MB
Various suppliers present CODESYS-compatible devices and exciting solutions that can be useful for your automation tasks. (Only available in german language.)
Version: 11/2022
pdf 3 MB