Raymarine Capteur d'angle de barre rotatif M81105 - Comptoir Nautique

Capteur d'angle de barre rotatif Rudder Raymarine - M81105 - Nauti Boutique

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Raymarine

M81105

Senzor kota krmila, kabel 10 m

The Raymarine rudder angle sensor (M81105) provides precise position feedback to your autopilot computer, optimizing heading hold and helm responsiveness. Designed for demanding navigation systems, it ensures reliable mechanical measurement essential for medium to large power units. Included: rudder position sensor with 10-meter integrated cable and mounting hardware.

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348,82€

348,82€ ~~396,00€~~

DDV vključen Dostava se izračuna ob plačilu.

Na zalogi

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of certified installers

Find an installer

Support service

Choose complementary installation support

Technical specifications

Delovna napetost	5
Delovna temperatura	-20°C to +60°C
Širina izdelka	90
Višina izdelka	55
Globina izdelka	50
IP razred	IPX6
Združljivost z vodilo	SeaTalk
Žično omrežje	Raymarine owner (analog)
Tip montaže	Surface mounting with linkage rod
Certifikati	CE, IEC 60945
Vrsta senzorja	Rotary potentiometer
Združljivost senzorja	Raymarine ACU-series autopilot computers, iTC-5 converter
Kotna natančnost	±2°
Dolžina kabla	10.0
Hitrost posodabljanja	N/A (defined by the autopilot)
Vrsta izhoda senzorja	Resistive
Merjeno območje	±60°
Ločljivost kota	< 1°
Linearnost	± 2.0 %
Vrsta konektorja	Bare wires
Material plašča kabla	Marine-grade PVC
Material ohišja	UV-resistant reinforced plastic
Linkage Arm Material	Stainless steel
Mechanical Rotation Total	120
Vsebina paketa	Tiller angle sensor, linkage rod, mounting hardware, installation manual
Teža izdelka	0.7
Zaščita pred obratno polariteto	Yes
Odpornost na solno meglo	Yes
Odpornost na vibracije	Compliant with IEC 60945 standard

Detailed description

Senzor kota krmila Raymarine s 10-metrskim kablom (referenčna številka M81105) je ključen sestavni del za optimizacijo delovanja vašega avtopilota. Namenjen je zagotavljanju natančnega in takojšnjega povratnega podatka o dejanski legi krmila, kar omogoča računalniku krmila, da hitreje reagira in izboljša držanje smeri, s tem pa zmanjšuje obrabo pogonske enote in porabo električne energije.

Natančnost mehanskega sistema in integracija

V nasprotju z virtualnimi sistemi za merjenje kota krmila zagotavlja fizični senzor, kot je model M81105, absolutno zanesljivost, zlasti pri nizkih hitrostih ali v razburkanem morju. S 10-metrskim kablom je idealno prilagojen jadrnicam in motornih čolnom, ki zahtevajo daljšo razdaljo kabliranja med krmilno osjo in računalnikom avtopilota (npr. ACU Raymarine). Teža 0,7 kg dokazuje robustno izdelavo, primerno za zahteve morskega okolja.

Namestitev in zanesljivost

Ta senzor lege krmila se naravno integrira v ekosistem Raymarine. Mehanska namestitev zahteva povezavo ročice senzorja na sektor krmila ali krmilno os, pri čemer je treba upoštevati poravnanje, podrobno opisano v priloženem navodilu za namestitev. Po kalibraciji oddaja podatke v omrežje, kar omogoča tudi vizualni prikaz kota krmila na ponavljalnikih in večfunkcijskih zaslonih, kar zagotavlja dodatno varnost med manevriranjem v pristanišču.

Expert review

Pol CONIN

Odgovorni digitalni vodja

« The mechanical precision essential for a responsive autopilot »

Installing a physical rudder angle sensor remains the golden rule for any high-performance autopilot system. While modern algorithms sometimes allow bypassing this on small units, the Raymarine M81105 sensor delivers irreplaceable mechanical precision. It eliminates latency in the autopilot computer's estimation of the rudder position, which is critical when running downwind or during delicate maneuvers. The 10-meter cable supplied as standard is a genuine technical asset, preventing hazardous splices in the damp bilge when connecting to the vessel's network.

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Senzor kota krmila, kabel 10 m

348,82€

348,82€ ~~396,00€~~

Frequently asked questions

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What exactly is the Raymarine M81105 rudder angle sensor used for?

The Raymarine M81105 rudder angle sensor is a mechanical component that measures the exact position of your rudder. It sends this information in real time to your autopilot computer, allowing it to react faster and more precisely to maintain course.

What are the advantages of installing this sensor compared to a virtual system?

Installing a physical sensor like the M81105 offers several advantages:

Increased reliability: It provides real data rather than an estimate, which is critical at low speed or in rough seas.Better performance: The autopilot reacts more quickly, improving course-keeping accuracy.Energy savings: By optimizing rudder corrections, it reduces wear on the drive unit and electrical consumption.

With which Raymarine autopilot systems is this sensor compatible?

This rudder angle sensor is designed to integrate natively with Raymarine autopilot computers of the ACU (Actuator Control Unit) type. It connects directly to the dedicated port on these computers.

Is the installation of this sensor complicated?

Installation requires basic mechanical and electrical skills. It consists of two main steps:

Mechanical mounting of the sensor and its linkage to the quadrant or rudder stock.
Wiring the cable to the autopilot computer.
Once installed, a calibration step via the autopilot interface is essential.

What is the length of the cable supplied with the sensor?

The M81105 rudder angle sensor comes with a 10-meter cable, which is suitable for most sailboats and motorboats.

Can I use this sensor with an autopilot from another brand?

No, this sensor is specifically designed for the Raymarine ecosystem. It is intended to be connected to the brand's computers and is not compatible with other manufacturers' systems.

Do I need to calibrate the sensor after installation?

Yes, calibration is a mandatory and essential step after installation. It allows the autopilot to know the rudder stops (port and starboard) and the position of the mid-point to operate correctly.

Will this sensor allow me to see the rudder angle on my displays?

Yes, once connected to the autopilot computer, the rudder angle data is transmitted over the network. You can then view the rudder angle in real time on your Raymarine multifunction displays and compatible repeaters.

What is included in the M81105 product box?

The box contains the rudder angle sensor itself, its linkage arm, and the 10-meter cable attached to it. The basic mounting hardware is also included.

Is this sensor suitable for a sailboat and a powerboat?

Yes, this sensor is perfectly suited for sailboats and motorboats equipped with a compatible Raymarine autopilot system. The 10-meter cable length provides great installation flexibility on different types of boats.

Where should the sensor be physically installed?

The sensor must be mounted near the steering system. Its arm must be mechanically linked to the rudder stock or tiller quadrant to accurately track its rotational movements.

Where does the sensor cable connect?

The 10-metre cable connects directly to the dedicated port for the rudder angle sensor ('Rudder') on your Raymarine autopilot computer (ACU type).

Can this sensor be directly connected to a Raymarine multifunction display?

No, the rudder angle sensor cannot be directly connected to a multifunction display. It must be connected to an autopilot computer (ACU), which processes and broadcasts the information on the network.