The bus coupler is intended for use within a PROFINET network. It is the link to the Axioline F I/O system. Up to 63 Axioline F devices can be connected to the bus coupler. Device descriptions for Phoenix Contact controllers are integral parts of the engineering tools PC Worx and PLCnext Engineer. Corresponding GSDML files are available for integrating the Axioline F station into other programming systems. These files can be downloaded at: phoenixcontact.net/product/2403869.