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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
$1,903.00

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SKU: GRM-R40-SBW-50 Category: Brand:
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GRM-R40-SBW-50

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 TypeGHC 50 (5-inch Touchscreen)
Control UnitReactor 40 CCU
Drive Unit CompatibilityStandard Steer-By-Wire Systems
Max Boat DisplacementEngine/System Dependent
Steering TypeDigital Steer-By-Wire
Heading Sensor9-axis Solid-state AHRS
Operating Voltage10V to 30V DC
Power Consumption (Idle)Less than 200 mA
Power Consumption (Typical)System Dependent
Networking (NMEA 2000/0183)NMEA 2000 Certified
Wireless CapabilitiesANT+ / Wi-Fi
Integration (MFD Support)Full Garmin Marine Network
Sea State OptimizationSelf-learning Algorithms
Course Accuracy+/- 2 degrees
Rudder Reference SupportVirtual Rudder Feedback (Integrated)
Commissioning MethodOn-deck Wizard
Waterproof RatingIPX7
Operating Temperature-15°C to 55°C
Mounting OptionsFlush / Bracket Mount
Dimensions (Control Head)5.5" x 4.1" x 2.0"
In-box ContentsGHC 50, Reactor 40 CCU, SBW ECU, Cables
Key FeaturesUniversal SBW integration for modern outboards

Garmin Reactor 40 SBW Standard Technical Guide

What steering systems is the SBW Standard Corepack compatible with?
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.
How does the 9-axis CCU improve steer-by-wire performance?
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.
What is the function of the GHC 50 in this corepack?
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.
Does this corepack require an external rudder feedback sensor?
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.
What are the voltage and power requirements for the CCU and GHC 50?
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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