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Garmin Reactor 40 Steer-By-Wire Standard Corepack w/GHC 50 Autopilot Instrument
The Garmin Reactor 40 Steer-By-Wire Standard Corepack delivers centralized digital steering for US powerboats, featuring a universal interface for modern electronic helm systems.
- Display: GHC 50 Color LCD
- Network: NMEA 2000 Interface
- Technology: 9-Axis AHRS Sensor
- Voltage: 10V-30V DC Supply
- Rating: IPX7 Certified Housing
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Description
Universal Digital Steer and AHRS Analysis
Heading instability in electronic steering systems often originates from imprecise sensor feedback during high-speed transit. The Garmin Reactor 40 Steer-By-Wire Standard Corepack utilizes a 9-axis AHRS. This configuration manages digital steering inputs for standardized SBW protocols.
Integration is achieved through the NMEA 2000 network to the GHC 50 autopilot instrument. The system automatically adjusts rudder gain based on GPS speed data. Corrosion-resistant materials ensure the core components maintain IPX7 integrity in maritime environments.
Strategic Vessel Application
Essential for modern digital steering systems requiring a non-proprietary SBW autopilot processing unit.
Technical Key Features
- 9-axis AHRS provides 1 degree heading accuracy
- GHC 50 features bright 5 inch touchscreen
- NMEA 2000 certified for seamless network expansion
- IPX7 enclosure protects internal processor circuitry
- Digital logic eliminates traditional hydraulic pump requirements
- Automated commissioning reduces initial system setup time
- Universal SBW protocol supports various engine manufacturers
GARMIN Reactor 40 Steer-By-Wire Standard Corepack w/GHC 50 Specifications
| Display Type | GHC 50 (5-inch Touchscreen) |
| Control Unit | Reactor 40 CCU |
| Drive Unit Compatibility | Standard Steer-By-Wire Systems |
| Max Boat Displacement | Engine/System Dependent |
| Steering Type | Digital Steer-By-Wire |
| Heading Sensor | 9-axis Solid-state AHRS |
| Operating Voltage | 10V to 30V DC |
| Power Consumption (Idle) | Less than 200 mA |
| Power Consumption (Typical) | System Dependent |
| Networking (NMEA 2000/0183) | NMEA 2000 Certified |
| Wireless Capabilities | ANT+ / Wi-Fi |
| Integration (MFD Support) | Full Garmin Marine Network |
| Sea State Optimization | Self-learning Algorithms |
| Course Accuracy | +/- 2 degrees |
| Rudder Reference Support | Virtual Rudder Feedback (Integrated) |
| Commissioning Method | On-deck Wizard |
| Waterproof Rating | IPX7 |
| Operating Temperature | -15°C to 55°C |
| Mounting Options | Flush / Bracket Mount |
| Dimensions (Control Head) | 5.5" x 4.1" x 2.0" |
| In-box Contents | GHC 50, Reactor 40 CCU, SBW ECU, Cables |
| Key Features | Universal SBW integration for modern outboards |
Garmin Reactor 40 SBW Standard Technical Guide
The Standard Steer-By-Wire Corepack is designed for use with electronic steering systems from manufacturers like Yanmar, ZF, and Teleflex (Dometic). It translates NMEA 2000 navigation commands into the digital signals required by these specific steer-by-wire controllers. Verify system compatibility with Garmin’s master list before beginning the installation.
The 9-axis AHRS CCU provides real-time stabilization data to the electronic steering controller, allowing for faster and more accurate corrections than manual steering. It significantly reduces heading wander in heavy seas by compensating for boat roll and pitch. This electronic precision results in a smoother ride and better fuel efficiency.
The GHC 50 serves as the primary user interface, featuring a 5-inch touchscreen for commissioning and operating the autopilot. It allows for the configuration of boat-specific parameters and provides visual feedback of the autopilot status. The display connects via NMEA 2000 for seamless integration with other Garmin marine electronics.
In most steer-by-wire applications, the autopilot receives rudder position data directly from the electronic steering system's digital backbone. This eliminates the need for an external mechanical rudder reference sensor, simplifying the overall hardware footprint. If the steering system does not output angle data, a NMEA 2000 feedback sensor may be required.
The system is powered via the NMEA 2000 network at 12V DC, with the GHC 50 drawing approximately 220mA to 440mA depending on brightness. The CCU draws roughly 100mA of current. Ensure your network's power source is fused at 5A and use a dedicated power cable to maintain voltage stability.
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