Simrad Rf300 Installation Manual Link

The RF300 draws max 50 mA at 12V DC from the NMEA 2000 bus. No separate power connection is required.

: The unit must be mechanically linked to the rudder tiller arm or quadrant. It is critical that the center of the simrad rf300 installation manual

The Simrad RF300 is a robust, cable-based wind instrument, but it is from an older generation. The installation manual is technically accurate but can be confusing for modern users accustomed to "plug-and-play" NMEA 2000. If you are installing one today, you are likely replacing an older unit or maintaining a legacy system. The RF300 draws max 50 mA at 12V DC from the NMEA 2000 bus