FI-506 Rudder - Marine Electronics FURUNO - Free user manual and instructions
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| Product Type | Rudder Angle Indicator |
| Brand | Furuno |
| Model | FI-506 Rudder |
| Category | Marine Electronics |
| Display Type | Analog or Digital (LCD) |
| Display Size | 4.3 inches (typical) |
| Mounting | Panel mount (144x144 mm cutout) |
| Dimensions (W x H x D) | 144 x 144 x 60 mm |
| Weight | Approximately 0.5 kg |
| Power Supply | 12-24 V DC |
| Power Consumption | Less than 5 W |
| Rudder Angle Range | 0 to 180 degrees (port/starboard) |
| Accuracy | ±1 degree |
| Input Signal | Potentiometer (0-5V or 4-20 mA) |
| Output Interface | NMEA 0183 (optional) |
| Waterproof Rating | IP65 (front panel) |
| Operating Temperature | -15°C to +55°C |
| Storage Temperature | -20°C to +70°C |
| Cleaning | Wipe with a soft damp cloth; avoid solvents |
| Maintenance | Periodic calibration check recommended |
| Safety | Complies with CE, FCC standards |
| Spare Parts | Available through Furuno dealers (e.g., display unit, sensor) |
| Repairability | Field replaceable components; professional service recommended |
| Included Accessories | Mounting bracket, gasket, quick reference guide |
Frequently Asked Questions - FI-506 Rudder FURUNO
What is the Furuno FI-506 Rudder used for?
The FI-506 Rudder is a rudder angle indicator that displays the current angle of the rudder on a vessel, helping the helmsman steer accurately.
How do I install the FI-506 Rudder indicator?
Cut a 144x144 mm panel hole, secure the unit with the provided bracket, connect power (12-24V DC) and the rudder sensor (typically a potentiometer). Refer to the manual for wiring details.
What power supply is required?
The FI-506 operates on 12 to 24 volts DC. Use a marine-grade power source with appropriate fusing.
How do I calibrate the rudder angle?
Calibration usually involves setting the zero (amidships) and maximum angles using internal trim pots or software settings. Consult the manual for exact steps.
Can the FI-506 output data to other marine systems?
Yes, it supports NMEA 0183 output (optional) to share rudder angle data with plotters, autopilots, etc.
What is the waterproof rating?
The front panel is rated IP65, meaning it is protected against dust and low-pressure water jets. The rear housing is less protected.
How do I clean the display?
Use a soft, damp cloth to wipe the screen. Do not use abrasive cleaners or solvents as they may damage the coating.
What should I do if the display shows incorrect angle?
First check the sensor connection and wiring. If the sensor is a potentiometer, verify its resistance range matches the input. Recalibrate if needed.
Are spare parts available?
Yes, spare parts such as the display unit, sensor, and mounting accessories are available through Furuno authorized dealers.
Does the FI-506 have a backlight?
Yes, it features a backlit LCD display for visibility in low-light conditions. Backlight brightness may be adjustable.
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