Just add a drive unit to make this a complete autopilot system which includes a AC42 Simnet Junction Unit with 15m cable, RC42 Compass, RF300 Rudder Feedback and AP28 Control Unit. AC42 Simnet Juntion Unit with 15m cable
The autopilot computer is the main unit in the Simrad AP24 and Simrad AP28 autopilot systems.
It contains the steering computer and electronics for the drive unit motor and clutch and provides interface to other system components. Two models, AC12 (8/16 A motor current) and AC42 (30/50 A motor current) are available. It communicates on the proprietary SimNet data and control network to establish a reliable digital communication and power distribution between the units in the autopilot system as well as other Simrad products. SimNetSimNet provides high speed data transfer and control of Simrad products integrated in a total steering and navigation system. The compact SimNet enabled Simrad AC42 autopilot computer is more powerful than ever and include all of the control functions expected from a Simrad autopilot. The model is compatible with Hydraulic and Mechanical steering systems. The new compact Simrad AC12 and Simrad AC42 autopilot computers, more powerful than ever, contain advanced software algorithms and are the brains of the system. These incorporate position and navigation data from the GPS chartplotter and wind, speed and depth data from the instrument system. The output is a smooth proportional control of the rudder with the utmost precision providing excellent steering performance an any sea condition with a minimum of power consumption. DISPLAY | Display Resolution | 130x79 (H x W) | | Display Type | Transfl ective matrix LCD display | | Split Screen Presentation | Yes | AUTOPILOT / AUTOSTEERING | Course Change Rotary Knob | Yes | | One Degree Keys | D | | Ten Degree Keys | D | | Heading Capture In Turns | Yes | | DODGE: Return to last or new heading | Yes | | Automatic Turn Patterns | Yes | | Follow Up Power Steering | Yes | | Depth Contour Tracking | Yes | | Rudder Angle Bar Graph | Yes | | Remote Station Lock | Yes | TECHNICAL / ENVIRONMENTAL | Width | 211 mm \\ 8.3 in | | Height | 60 mm \\ 2.4 in | | Length | 180 mm \\ 7.1 in | OTHER RC42 Compass The Simrad RC42 rate compass provides a significant improvement to the dynamic performance of both the autopilot and a stabilized radar display. The Simrad RC42 compass is designed for connection to the SimNet network. It is equipped with 5,5 m (18 feet) of SimNet cable with connector. The compass transmit the heading even if the autopilot is switched off. GPS / NAVIGATION | DGPS: Heading Accuracy | +/- 3 degrees after calibration | AUTOPILOT / AUTOSTEERING | Automatic Compass Calibration | Yes | TECHNICAL / ENVIRONMENTAL | Housing | Off white ABS | | Mounting | Deck or bulkhead | | Width | 102.4 mm 4 in | | Height | 72 mm 2.8 in | | Length | 106.4 mm 4.2 in | | Weight | 0.4 kg 0.88 lbs | POWER | Power Supply | 8-16V via SimNet vDC | | Power Consumption | 1,4 W | OTHER | Compass Safe Distance | 500 mm 19.7 in | | List of Specified Standards | Environmental Protection: IP56 | | Operating Temperature | 0° to +55° | | Operating Temperature Stored | -30° to +70° |
RF300 Rudder Feedback Simrad rudder feedback units are high resolution units which contribute to gentle yet accurate steering that characterise the Simrad autopilots. They are rugged units designed to withstand the environment. Though Simrad now offers the virtual rudder feedback VRF™ for outboards and stern drive boats up to 40', it is neccesary to display rudder angle on your autopilot. AP28 Control Unit Complete set of Turn Patterns - including Depth Contour Tracking, programmable S-turn, Zigzag, Continuous turn, Square patterns and many more. Improved steering algorithms - full Rate of Turn (ROT) control provides smooth and precise turns in any condition and improves tack and gybe performance on sailboats. No Drift Course - Maintain set Course over Ground even in severe wind and current conditions. DISPLAY | Display Resolution | 130x104 (H x W) | | Display Type | Transfl ective matrix LCD display | | Split Screen Presentation | Yes | SONAR / SOUNDER AUTOPILOT / AUTOSTEERING | Course Change Rotary Knob | Yes | | One Degree Keys | S | | Ten Degree Keys | S | | Heading Capture In Turns | Yes | | DODGE: Return to last or new heading | Yes | | Automatic Turn Patterns | Yes | | Follow Up Power Steering | Yes | | Volvo Penta IPS Integration | Yes | | Virtual Rudder Feedback | Yes | | Depth Contour Tracking | Yes | | Rudder Angle Bar Graph | Yes | | Remote Station Lock | Yes | | Off Course Alarm | Yes | NETWORKING / CONNECTORS | NMEA 0183 Input | Yes | | SimNet Control | Yes | TECHNICAL / ENVIRONMENTAL | Width | 172 mm \\ 6.8 in | | Height | 115 mm \\ 4.5 in | | Depth | 48 mm \\ 1.9 in | OTHER | Dedicated Mode Keys | Yes | | Wind Shift Alarm | Yes |
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