Simrad Rf300 Installation Manual ((full))

Navigate to Settings > Autopilot > Installation > Dockside Calibration .

: Fasten the other end of the transmitter rod to the RF300's transmitter lever. Use the two available slots in the lever to optimize the linkage if needed.

If necessary, add blocking material under the feedback unit to ensure the transmitter lever is level with the rudder tiller arm. B. Installing the Linkage

The RF300 arm and the vessel's rudder tiller arm must move in parallel planes. If they are misaligned vertically or horizontally, the linkage will bind when the rudder turns. The Linear Alignment Rule simrad rf300 installation manual

The internal sensor is factory-adjusted and calibrated. Removing or loosening the arm will destroy the baseline calibration and void your warranty. Step 1: Position the RF300 Housing Installation manual

Remember: a poorly installed RF300 is worse than no feedback sensor at all, because it feeds bad data to the autopilot. Conversely, a correctly installed RF300 transforms an average autopilot into a precision steering instrument. Keep the manual in your vessel’s technical logbook, revisit it after any steering system maintenance, and you will enjoy reliable, hands-free navigation for years to come.

The is a reliable, robust component that, when installed correctly, provides years of accurate steering data. The key to success is a sturdy, 1:1 mechanical linkage that allows the feedback unit to move freely with the rudder. Navigate to Settings > Autopilot > Installation >

The distance from the center of the rudder shaft to the link ball joint must exactly equal the distance from the center of the RF300 shaft to its link ball joint. The standard recommended radius is 140 mm (5.5 inches) .

If you need help configuring this unit with a specific autopilot computer, let me know the (e.g., AC12, NAC-3, AP24) and the vessel's steering type (hydraulic or mechanical) so I can provide customized instructions. Share public link

Because the RF300 uses a frequency signal, polarity is generally not critical, but sticking to standard wiring color codes simplifies troubleshooting. If necessary, add blocking material under the feedback

The official emphasizes that this sensor is designed for vessels where a direct mechanical link to the rudder quadrant is available. It is rated IP66 for water ingress protection, but its longevity depends entirely on a mechanically sound and electrically clean installation.

For technical support, visit www.simrad-yachting.com or contact your local Simrad dealer.

signals using oscilloscopes or ESP32 microcontrollers. They've discovered the unit typically outputs a 12V square wave with varying frequency based on rudder position, which can be integrated into open-source systems like .

Proper mechanical alignment prevents the feedback rod from binding and ensures accurate tracking. Critical Safety Warning

Before you even read the first step of the , physically rotate the sensor’s lever arm through its full range. It should move smoothly without any grating or sticking. The spring inside the unit should return the arm to its center position when released. If the arm feels sticky or the spring is weak, return the unit immediately—this is a common failure point that installers sometimes miss.