Raymarine ACU-150 Actuator Control Unit
The Raymarine ACU-150 Actuator Control Unit manages power and commands for compatible autopilot drive systems. Its actuator-control function helps translate system instructions into reliable steering movement, supporting consistent rudder response while protecting the installation through properly matched electrical integration.
RAYMARINE ACU-150 Actuator Control Unit Specifications
| Drive Type | Dedicated Hydraulic Actuator Control |
| Pump/Ram Capacity | Optimized for Raymarine Type 1 Pumps |
| Flow Rate / Speed | Real-Time Evolution AI Processing |
| Max Pressure | Electronic Torque Management |
| Cylinder Compatibility | 4.9 cu in to 14 cu in Rams |
| Operating Voltage | 12V DC System Only |
| Peak Current Draw | 15 Amps Peak Drive Current |
| Average Power Draw | 300mA (Standby Logic) |
| Motor Type | Digital Reversing PWM Drive |
| Computer Compatibility | Evolution EV-1 Sensor & p70Rs |
| Port Size / Thread | SeaTalkng Certified Connection |
| Drive Connection | Direct-to-Motor Screw Terminals |
| Rotation/Stroke Direction | Dynamic Signal Reversing |
| Mounting Type | Bulkhead / Dry Internal Mount |
| Housing Material | High-Impact Reinforced ABS |
| Waterproof Rating | IPX2 (Drip-Resistant) |
| Operating Temperature | -20°C to +55°C Marine Grade |
| Length (Overall) | 180 mm Chassis |
| Width/Diameter | 140 mm Compact Body |
| Weight | 0.6 kg (1.3 lbs) |
| Included Accessories | Mounting Screws, SeaTalkng Spur |
| Key Mechanical Feature | Internal Rudder Feedback (Virtual) support |
Common Question of Raymarine ACU150
What is the ACU-150?
The Raymarine ACU-150 is an Actuator Control Unit for compatible autopilot steering systems. It supplies and manages drive-unit operation according to system commands. Confirm drive type, current requirements, feedback, wiring, battery, control head, and marine autopilot controller compatibility before installation.
What drive units support it?
Compatible drive units depend on the ACU-150 installation and vessel steering system. Verify drive current, mechanical or hydraulic configuration, feedback, power supply, cable gauge, circuit protection, mounting, and Raymarine documentation before purchase.
Does it operate a windlass?
No. The ACU-150 controls compatible autopilot actuators and does not operate a gypsy, drum, chain, or anchor rope. It is not an anchor windlass component. Verify separate equipment for marine anchor retrieval.











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