With the CODESYS Fieldbus Communication App, it is possible to use various fieldbus protocols from CODESYS in a ctrlX OS-based controller. Different licenses are required for the fieldbus. Certified EtherNet/IP Scanner & EtherNet/IP Adapter: EtherNet/IP scanner, which enables ctrlX OS-based controllers to exchange data with EtherNet/IP adapter devices. EtherNet/IP adapter, which enables ctrlX OS-based controllers to exchange data with an EtherNet/IP scanner. Other fieldbus communication protocols are available: DIN EN IEC61784-2:2020-07 communication profile, family 3, with which ctrlX OS-based controllers can exchange data with a PROFINET controller. DIN EN IEC61784-2:2020-07 communication profile family 3, which enables ctrlX OS-based controllers to exchange data with PROFINET devices. The communication libraries are not certified, but are tested in applications. The libraries are programmed in IEC 61131-3 and do not require any hardware expansion. Each package contains: Fieldbus configuration in PLC engineering or device description file Diagnostic functions ctrlX, ctrlX Automation and ctrlX OS are registered trademarks of Bosch Rexroth AG. ETHERNET/IP™ is a registered trademark of the Open DeviceNet Vendor Association, Inc (ODVA). PROFINET® is a registered trademark of Siemens AG.