Raymarine Rotary Rudder Reference
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Raymarine Rotary Rudder Reference Product Description
Raymarine M81105 Rotary Rudder Reference Transducer - Precision Steering Feedback for Marine Autopilot Systems
Ensure precise autopilot performance with the Raymarine M81105 Rotary Rudder Reference Transducer, the critical feedback component that provides accurate real-time rudder position data to your autopilot system. This marine-grade contactless magnetic sensor delivers precise steering angle measurements, enabling optimal autopilot control and improved course-keeping accuracy for both Raymarine and Autohelm autopilot systems. Essential for proper autopilot operation and SeaTalk rudder angle displays.
Professional Rudder Position Sensing Technology
- Contactless Magnetic Sensing: Advanced magnetic sensor technology provides precise rudder position measurements without mechanical wear, ensuring long-term reliability and accuracy
- Real-Time Feedback: Delivers instant rudder angle data to autopilot control units for optimal steering response and course correction in all sea conditions
- Universal Autopilot Compatibility: Works with both Raymarine and legacy Autohelm autopilot systems for seamless integration with existing equipment
- SeaTalk Network Integration: Compatible with SeaTalk and SeaTalkng networks via appropriate converters for comprehensive system integration
- Marine-Grade Construction: Weatherproof and corrosion-resistant design built to withstand harsh marine environments and constant exposure to saltwater
- Complete Installation Kit: Includes 10-meter marine-grade cable and all necessary mounting hardware for professional installation
Technical Specifications
| Sensor Type: | Contactless Magnetic Position Sensor |
| Cable Length: | 10 meters (33 feet) |
| Mounting Hardware: | Included |
| Construction: | Marine-Grade, Weatherproof |
| Corrosion Resistance: | Saltwater Protected |
| Installation Type: | Rudder Shaft Mount |
| Signal Output: | Analog Position Signal |
| Power Source: | Autopilot System |
| Box Dimensions: | 14"L × 5"W × 4"H |
| Shipping Weight: | 1.4 pounds |
System Compatibility Matrix
| System Type | Compatibility | Connection Method |
|---|---|---|
| Raymarine Autopilots | Direct Compatible | Direct Wire Connection |
| Autohelm Autopilots | Direct Compatible | Direct Wire Connection |
| SeaTalk Network | Compatible | Direct to ST60+ Instruments |
| SeaTalkng Network | Compatible | Via iTC-5 Converter |
| Evolution Autopilots | Compatible | Course Computer Connection |
Autopilot Performance Enhancement
The M81105 provides the essential rudder position feedback that enables your autopilot to make precise course corrections. Without accurate rudder reference data, autopilot systems cannot effectively control steering, resulting in poor course-keeping, excessive rudder movement, and increased fuel consumption. This transducer ensures optimal autopilot performance by providing the control unit with real-time rudder angle information.
SeaTalk Network Integration
SeaTalk/SeaTalk1 Integration: Connects directly to ST60+ Rudder Angle Indicator instruments, providing visual rudder position display at the helm. Multiple instruments can share the signal for comprehensive rudder monitoring throughout the vessel.
SeaTalkng Compatibility: Integrates with modern SeaTalkng networks using an iTC-5 transducer converter (sold separately). This enables rudder angle display on i70, ST70, and ST70+ instruments while maintaining compatibility with advanced navigation systems.
Professional Installation Guidelines
The M81105 mounts directly to the rudder shaft or steering system, providing continuous monitoring of rudder position. The 10-meter cable provides flexibility for installation in various vessel configurations, from small sailboats to large motor yachts. Proper installation ensures accurate calibration and optimal autopilot performance.
Installation Considerations: Mount the sensor where it can accurately track rudder movement without interference from other systems. Ensure cable routing protects against chafing and provides strain relief at connection points.
Replacement & Upgrade Applications
The M81105 serves as both a replacement component for existing Raymarine and Autohelm autopilot systems and as an upgrade component for vessels adding rudder angle indication to their instrument displays. The universal compatibility makes it suitable for retrofitting older systems with modern display capabilities.
What's Included
- Raymarine M81105 Rotary Rudder Reference Transducer
- 10-Meter Marine-Grade Cable
- Complete Mounting Hardware Kit
- Installation Instructions
- Wiring Diagrams
- Manufacturer Warranty
Maintenance & Reliability
The contactless magnetic sensing design eliminates mechanical wear points, providing years of maintenance-free operation. The marine-grade construction resists corrosion and weathering, while the sealed design prevents moisture intrusion. Regular visual inspection of cable connections and mounting hardware ensures continued reliable operation.
Frequently Asked Questions
Which autopilot systems are compatible with the M81105?
Can this transducer work with SeaTalkng systems?
How long is the cable and can it be extended?
What type of sensor technology does this use?
Is this transducer weatherproof for marine use?
Replacement Rudder Reference Transducer used on Raymarine and Autohelm autopilot systems. Includes 10 meter cable and mounting hardware.
Product Type: Module, used for rudder reference sensor components of Raymarine and Autohelm autopilots. Including a 10-meter cable and components required for installation.
Frequently Asked Questions (FAQ) About Raymarine Rotary Rudder Reference
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Who is the Raymarine?
How to describe Raymarine Rotary Rudder Reference?
What is the type of the product?
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Raymarine Rotary Rudder Reference Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Raymarine |
| Weight: |
1.4 lb |
| Type: |
Parts |
| User Guide: |
Raymarine Rotary Rudder Reference User Reviews
Raymarine Rotary Rudder Reference Shipping & Return
| Shipping Weight: |
1.4 lb |
|---|---|
| Box Sizes: |
4.00 (h) x 4.00 (w) x 14.00 (l) |
| Cubic Feet: |
224.0 |
| Returnable: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.