Furuno FI-5002 NMEA2000 Junction BoxThe Furuno FI 5002 NMEA2000 Junction Box is a compact hub that connects NavNet 3D systems, FI50 series instrument displays, and the FI5001 Wind Sensor into a single NMEA2000 network. It is designed for use within a Furuno ecosystem, streamlining connections and enabling scalable expansion. Backbone ports: 2 NMEA2000 backbone ports for linking primary network segments Device ports: 6 NMEA2000 ports to connect multiple instruments, sensors, and