Simrad RF40 Rudder Feedback Unit - 000-14439-001

The RF40 is a medium-duty rudder feedback unit that measures and reports actual rudder angle to your autopilot computer, enabling precise rudder control for smooth and accurate steering.

Features:

• Resistive rudder feedback unit
• For use in Autopilot systems with a NAC-1 or NAC-2 autopilot computer
• Mounts close to rudder
• Mechanically linked to rudder tiller arm or rudder quadrant
• Connects to NAC-1 / NAC-2 autopilot computer with included three-pin rudder feedback socket
• Includes 49 foot (15 meter) cable with connector

Specifications:

Physical

• Dimensions: See accompanying illustrations
• Weight 1.1 lbs (0.5 kg)
• Material: Arnite T06 200 PBT
• Compass safe distance: 3.1 ft (1 meter)
• Mounting: Horizontal, vertical or upside down
• Cable: 49 feet (15 meters) with 3-pin connector
• Transmitter link: Stainless 13.6" (345 mm) with 2 ball joints

Electrical

• Supply voltage: 5V DC
• Power consumption: 2.5 mW

Environmental

• Operating temperature: –13 to +130 ° F (-25 to +55 ° C)
• Storage temperature: –22 to + 158 ° F (-30 to +70 ° C)
• Waterproof rating: IP56

Interface

• Rudder angle: +/-120 degrees
• Output signal: 0 - 5V DC
• Resistance value: 10 K ohms
• Accuracy: +/-0.25° within +/-5°, otherwise +/-0.5°
• Repeatability +/-0.1°

Owner's Manual and Installation Guide