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  Raymarine ACU-400 Autopilot Corepack
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Raymarine ACU-400 Autopilot Corepack

Item #: RAYE70100



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For Type 2 and 3 Raymarine hydraulic, linear, and rotary mechanical drives .

The rugged Raymarine ACU-400 (Actuator Control Unit) delivers reliable autopilot drive power and also provides power to the SeaTalkng bus.


Drive Current Output 

Maximum continuous

30 A at supply voltage

Drive Clutch Output 
  • Up to 4 A continuous at 12 V on 12 V systems,
  • Up to 4 A continuous at 24 V on 24 V systems,
  • Up to 4 A continuous at 12 V on 24 V systems
  • Rudder reference sensor
  • Sleep switch
  • Power
  • Drive motor
  • Drive clutch
  • Ground
  • Digital Input / Output (DIO)
Nominal supply voltage 

12 V or 24 V

Operating voltage range 

10.8 V to 31.2 V dc

Power consumption (standby) - main power supply 

300 mA (12/24 V)

Power consumption (standby) - SeaTalkngpower supply 

20 mA (12V)


(Load Equivalency Number) 


SeaTalkngPower out 

3 A at 12 V (fuse protected at 3 A)

Data connections 


Installation environment 

Operating temperature: -20?C to +55?C (-4?F to +131?F)

Storage temperature: -30?C to +70?C (-22?F to +158?F)

Relative humidity: max 93%

Waterproof rating 

Drip resistant


(W x H x D) 

285 mm x 211.5 mm x 64.5 mm

(11.2 in x 8.3 in x 2.5 in)


2.2kg (4.84 lbs)


Europe: 2004/108/EC

Australia and New Zealand: C-Tick, Compliance Level 2



Did you Know?

ALL products we sell are factory new and come with the full Manufacturers Warranty!

Raymarine ACU-400 Autopilot Corepack - Raymarine Autopilot Corepacks