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Raymarine ACU-400 Autopilot Control Unit

  • Designed for Type 2 and 3 Raymarine Hydraulic, Linear and Rotary Drives
  • Delivers Reliable Autopilot Drive Power
  • Item #: 
    Model #: 


    Shipping Weight: 
    7.60 Lbs.
    List Price: 
    Our Price:
    Status:  null In Stock

    Quantity : 

    The Autopilot Control Unit (ACU) of the Evolution Autopilot System is a rugged ACU (Actuator Control Unit) that delivers reliable autopilot drive power and also provides power to the SeaTalk ng bus. The ACU-400 Autopilot Control Unit is for Type 2 and 3 Raymarine hydraulic, linear and rotary mechanical drives.


    • Rudder reference sensor
    • Sleep switch
    • Power
    • Drive motor
    • Drive clutch
    • Ground
    • Digital Input / Output (DIO)


    Current Drive Output
    Max Continuous 30 Amp
    Drive Clutch Output
    Up to 4 Amp continuous
    Nominal Supply Voltage
    12 or 24 Volts DC
    Operating Voltage Range
    10.8 - 31.2 Volts DC
    Power Consumption (standby) main power supply
    300 mA (12 / 24 V)
    Power Consumption (standby) SeaTalk ng power supply
    20 mA (12 V)
    SeaTalk ng LEN
    SeaTalk ng Power out
    3 Amps at 12 V
    Data Connections
    SeaTalk ng
    Operating Temperature
    -20ºC to +55ºC
    Storage Temperature

    -30ºC to +70ºC

    Relative Humidity
    max 93%
    Waterproof Rating
    Drip Resistant

    285 mm x 211.5 mm x 64.5 mm (11.2" x 8.3" x 2.5")

    2.2kg (4.84 lbs)
    Europe: 2004/108/EC, Australia and New Zealand: C-Tick Level 2


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