NAC-3 Autopilot Computer

Autopilot computer for high-current drive units, suitable for vessels above 10 metres/35 feet in length.

The NAC-3 Autopilot Computer is the brains behind your Simrad autopilot system. It contains the electronics needed to operate a hydraulic steering pump or mechanical drive unit, while also interfacing with other components including heading sensors and rudder feedback units. The NAC-3 was designed for boats ten metres (35 feet) or greater in length and is rated to operate high-current pumps, mechanical drive units, and solenoid valves (30 amps continuous/50 amps peak).

Key Features

  • Reliable autopilot performance based on Simrad Continuum steering technology
  • Recommended for boats above 10 metres (35 feet) in length
  • High-current output of 30 amps continuous, 50 amps peak
  • Clutch output (3 amps maximum)
  • Compatible with high-current drive pumps, mechanical drives, hydraulic linear drives, and solenoid valves


  • Virtual rudder feedback for simplified installation aboard outboard and sterndrive (inboard/outboard) boats
  • Supports Simrad RF25 and RF300 rudder feedback units
  • NMEA 2000® connectivity to heading sensors, rudder feedbacks, dedicated autopilot controllers, and multifunction displays
  • NMEA 0183® input

NAC-3 Autopilot Computer

SKU: 0269
Autopilot Computer
  • Available,Διαθέσιμο!

  • Specification

    • Mechanical/Environmental 
    • Operating temperature-25°C to +55°C (13°F to 131°F)
    • ProtectionIPx7
    • Weight0.7kg, 1.6lbs
    • Overall Dimensions211(W) x 196(H) x 65.5(D) mm, 8.31" x 7.72" x 2.58"
    • Electrical 
    • Power supply12/24 V DC +10-30%
    • Power Consumption140 mA + drive unit load
    • PerformanceDrive: 30 A cont., 50 A for 1 s
    • Interfaces 
    • Network1xMicroC (NMEA 2000), 1 LEN
    • FeedbackFrequency/NMEA 2000/VRF
    • Solenoid12/24V DC, common, load range 10mA to 10A, off current <1mA
    • Clutch12/24V DC, min 10mA, max 3A
    • NMEA 0183In/Out

VAT/ΦΠΑ 24% included


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Contact Us/Πληροφορίες

Στέλιου Κωτιάδη 20 Ρόδος/Steliou Kotiadi 20 Rhodes Tel: +30 6945352241/fax-tel  +30 22410 75858 

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