SIMATIC PN/MF Coupler Multi-Fieldbus Coupler, PN IO, EtherNet/IP, for deterministic data exchange between a maximum of 1 controller on each side, redundant power supply, Ethernet connection via SIMATIC BusAdapter, delivery without BusAdapter. The SIMATIC PN/MF Coupler provides a simple and efficient way to connect machines and facilitate communication between controllers via PROFINET and EtherNet/IP. Maximum productivity, performance, and availability are ensured by supporting the latest specifications. Efficient engineering and flexible use, regardless of the connection technology used, reduce costs during engineering and commissioning. Easy fault localization and device replacement without additional hardware also simplify handling in case of errors. All SIMATIC ET 200SP BusAdapters are supported and provide a universal PROFINET interface.