Garmin
Garmin GHP Reactor Autopilot Corepack with GHC 20 Display for Mechanical Retrofit and Solenoid Drives
Pickup available at Mercury Yacht Harbour
Usually ready in 2-4 days
Description
The Garmin GHP Reactor Autopilot Corepack with GHC 20 for mechanical and solenoid systems provides the core of a GPS-stabilised autopilot for boats with mechanical steering, retrofit drives or solenoid valve blocks. It includes a course computer with an internal heading sensor, an electronic control unit and the GHC 20 colour instrument.
Connected to a compatible mechanical drive unit or solenoid valve block, with a three-terminal potentiometer rudder feedback sensor, it holds heading and follows routes accurately. Setup is guided by the on-screen Dockside and Sea Trial wizards, and installation should be carried out by a qualified marine engineer.
PRODUCT DETAILS
- GPS-stabilised autopilot corepack for mechanical and solenoid drives
- Course computer with internal heading and rate-of-turn sensor
- GHC 20 colour autopilot instrument included
- Drives a mechanical drive unit or solenoid valve block
- Requires a three-terminal potentiometer rudder feedback sensor
- Dockside and Sea Trial wizard setup
- NMEA 2000 connectivity
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Autopilot
| Autopilot type | GPS-stabilised marine autopilot (Reactor CCU course computer) |
| Drive type | Mechanical / solenoid; drives a mechanical drive unit or solenoid valve block (sold separately) |
| Helm control | GHC 20 autopilot instrument (included) |
| Manual override | Shadow Drive sensor optional (hydraulic steering only); otherwise an autopilot disable switch is used |
Sensor
| Heading sensor (CCU) | Internal solid-state attitude and rate-of-turn sensor; primary heading source |
| CCU dimensions (L x W x H) | 170 x 90 x 50 mm (6.7 x 3.5 x 2 in.) |
| CCU weight | 200 g (7 oz.) |
| CCU water rating | IEC 60529 IPX7 |
| CCU cable length | 5 m (16 ft.) |
Drive
| Control unit | ECU electronic control unit (included) |
| ECU dimensions (W x H x D) | 168 x 117 x 51 mm (6.6 x 4.6 x 2 in.) |
| ECU weight | 680 g (24 oz.) |
| ECU main power usage | 1 A (not including the drive unit) |
| Rudder feedback | Three-terminal potentiometer-type rudder feedback required for non-Garmin drives (for example Garmin GRF 10); frequency-based sensors are not supported |
Connectivity
| Network | NMEA 2000 |
| NMEA 2000 LEN | 4 (200 mA) |
Electrical
| ECU supply voltage | 12 to 24 Vdc (ECU input 11.5 to 30 Vdc) |
| ECU fuse | 40 A, blade-type |
Physical
| Included alarm | Audible alarm 23 x 25 mm, 68 g, 3 m cable |
General
| Compatible steering | Mechanical drive, solenoid, or retrofit drive systems |
| Configuration | Dockside Wizard and Sea Trial Wizard via helm control or compatible Garmin chartplotter |
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