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Raymarine ACU-400 Actuator Control Unit - Use Type 2 & 3 Hydraulic , Linear & Rotary Mechanical Drives

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SKU: 49111 - UPC: 723193768921 - MPN: E70100
$1,899.99 $2,364.99 ( / )

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The Raymarine ACU-400 Actuator Control Unit is designed for use with Raymarine's range of Type 2 and Type 3 hydraulic actuators.
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Raymarine ACU-400 Actuator Control Unit - Use Type 2 & 3 Hydraulic , Linear & Rotary Mechanical Drives Product Description

Raymarine ACU-400 Evolution Autopilot Actuator Control Unit - Professional Drive Control for Type 2 & 3 Systems

High-power autopilot control unit for hydraulic, linear, and rotary mechanical steering systems

The Raymarine ACU-400 Actuator Control Unit (Model E70100) represents the pinnacle of marine autopilot control technology, delivering robust 30-amp drive power for demanding Type 2 and Type 3 steering systems. This professional-grade control unit serves as the central hub of Raymarine's Evolution autopilot system, providing precise drive control for hydraulic, linear, and rotary mechanical steering configurations while supplying power to the SeaTalk ng network.

Engineered for larger vessels and commercial applications requiring maximum autopilot performance, the ACU-400 features advanced drive electronics, comprehensive connectivity options, and integrated power management. Combined with the included M81105 Rotary Rudder Reference sensor and connected to an Evolution control head, this unit forms the foundation of a complete autopilot system capable of handling the most challenging steering loads and marine conditions.

Professional Autopilot Control Features

  • High Power Output: Maximum continuous 30 amp drive current at supply voltage for demanding steering systems
  • Universal Voltage Compatibility: Operates on 12V or 24V DC systems with wide voltage range tolerance
  • Advanced Drive Control: Supports Type 2 hydraulic, Type 3 hydraulic, linear, and rotary mechanical drives
  • Integrated Clutch Control: Up to 4 amp continuous clutch output with multi-voltage capability
  • SeaTalk ng Power Supply: 3-amp fuse-protected power output for network devices
  • Complete Sensor Package: Includes M81105 Rotary Rudder Reference for precise steering feedback
  • Digital I/O Capability: Advanced input/output connections for system integration
  • Marine-Grade Construction: Rugged drip-resistant housing designed for harsh marine environments

Technical Specifications

Drive Output Specifications

  • Maximum Drive Current: 30 amps continuous at supply voltage
  • Drive Clutch Output: 4 amps continuous (12V/24V selectable)
  • Compatible Systems: Type 2 & 3 hydraulic, linear & rotary mechanical
  • Digital I/O: Programmable input/output connections

Power Requirements

  • Nominal Supply Voltage: 12V or 24V DC
  • Operating Voltage Range: 10.8V to 31.2V DC
  • Standby Consumption: 300mA main power, 20mA SeaTalk ng
  • SeaTalk ng Power Out: 3 amps at 12V (fuse protected)
  • Load Equivalency Number: 1 LEN

Physical & Environmental

  • Dimensions: 285mm x 211.5mm x 64.5mm (11.2" x 8.3" x 2.5")
  • Weight: 2.2kg (4.84 lbs)
  • Operating Temperature: -20°C to +55°C (-4°F to +131°F)
  • Storage Temperature: -30°C to +70°C (-22°F to +158°F)
  • Waterproof Rating: Drip resistant construction
  • Relative Humidity: Maximum 93%

System Connectivity & Integration

Included Components

  • M81105 Rotary Rudder Reference: Precision steering position feedback sensor
  • Sleep Switch Connection: Manual autopilot disengagement capability
  • Power Connections: Main power input with ground connections
  • Drive Motor Control: High-current output for steering actuators

Connection Points

  • SeaTalk ng Network: Integrated data and power distribution
  • Drive Clutch Output: 4-amp clutch control with voltage selection
  • Digital Input/Output: Programmable I/O for advanced integration
  • Ground Connections: Multiple grounding points for system reliability

Steering System Compatibility

Type 2 Hydraulic Systems

  • High-power hydraulic pumps and cylinders
  • Commercial and large recreational vessel steering
  • Clutch-equipped hydraulic systems
  • Professional marine applications

Type 3 Hydraulic Systems

  • Heavy-duty hydraulic steering configurations
  • Multi-station hydraulic systems
  • Commercial vessel autopilot integration
  • High-load steering applications

Mechanical Drive Systems

  • Linear drive actuators for wheel steering
  • Rotary drive systems for direct rudder control
  • Cable steering system integration
  • Custom mechanical steering configurations

Evolution Autopilot System Integration

Required System Components

  • Control Head: p70Rs, p70s, or EV-100 display for user interface
  • Compass Sensor: EV-1 or compatible heading sensor for course reference
  • Drive Unit: Appropriate Type 2 or Type 3 steering drive mechanism
  • SeaTalk ng Network: Data backbone connecting all system components

Optional Enhancements

  • Wind Transducer: For wind-based steering modes
  • GPS Integration: Track mode and navigation waypoint following
  • Remote Controls: Wireless helm operation and course adjustment
  • Redundant Sensors: Backup heading and positioning systems

Frequently Asked Questions

What steering systems are compatible with the ACU-400?

The ACU-400 is designed for Type 2 and Type 3 hydraulic systems, linear mechanical drives, and rotary mechanical drives. It provides 30 amp continuous drive current and 4 amp clutch control, making it suitable for larger vessels and demanding steering applications.

Can the ACU-400 operate on both 12V and 24V systems?

Yes, the ACU-400 operates on both 12V and 24V DC systems with an operating voltage range of 10.8V to 31.2V DC. The clutch output can be configured for 12V or 24V operation depending on system requirements.

What is included with the ACU-400?

The ACU-400 includes the M81105 Rotary Rudder Reference sensor, which provides precise steering position feedback to the autopilot system. Additional components like control heads, compass sensors, and drive units are sold separately.

Does the ACU-400 supply power to the SeaTalk ng network?

Yes, the ACU-400 provides 3 amp fuse-protected power output at 12V to the SeaTalk ng network, allowing it to serve as a central power source for connected navigation and autopilot components.

What are the installation environment requirements?

The ACU-400 operates in temperatures from -20°C to +55°C (-4°F to +131°F) with maximum 93% relative humidity. It features drip-resistant construction and should be installed in a protected location away from direct water exposure.

Choose the Raymarine ACU-400 Evolution Actuator Control Unit for professional-grade autopilot performance in demanding marine applications. With 30-amp drive capability, universal voltage compatibility, integrated SeaTalk ng power supply, and comprehensive connectivity options, the ACU-400 provides the robust control foundation that serious mariners require for reliable autonomous steering in all conditions.

Autopilot Control Unit (ACU)

The rugged ACU (Actuator Control Unit) delivers reliable autopilot drive power and also provides power to the SeaTalkng bus. Choose the ACU that fits your steering system type.

Drive Current Output
Maximum continuous 30 Amps at supply voltage
Drive Clutch Output
  • Up to 4 Amp continuous at 12V on 12V systems
  • Up to 4 Amp continuous at 24V on 24V systems
  • Up to 4 Amp continuous at 12V on 24V systems


Connections
  • Includes the M81105 Rotary Rudder Reference
  • Sleep switch
  • Power
  • Drive motor
  • Drive clutch
  • Ground
  • Digital Input / Output (DIO)

Nominal supply voltage
12 V or 24 V
Operating voltage range
10.8V to 31.2V dc
Power Consumption (standby) - Main Power Supply
300 mA (12/24V)
Power Consumption (standby) - SeaTalkng Power Supply
20 mA (12V)
SeaTalkng LEN (Load Equivalency Number)
1
SeaTalkng Power Out
3 Amp at 12V (fuse protected at 3 Amp)
Data Connections
SeaTalkng

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
Dimensions (W x H x D)
285mm x 211.5mm x 64.5mm (11.2 in x 8.3 in x 2.5 in)
Weight
2.2kg (4.84lbs)

Conformance
  • Europe: 2004/108/EC
  • Australia and New Zealand: C-Tick, Compliance Level 2


The Acu-400 actuator control unit is used in conjunction with the Evolution series autopilot, continuous 30 AMP is suitable for large ships with mechanical or hydraulic steering. 12 or 24 VDC marine internal intercom connection, optional rudder feedback Raymarine is a global leader in marine electronics, developing and manufacturing the most extensive electronic equipment, suitable for use in the Evolution series autopilot ACU-400 actuator control unit MFG The electronic device #E70100. Continuous 30 amps, suitable for large ships with mechanical or hydraulic steering. 12 or 24 VDC, SeaTalk-ng connection, optional rudder feedback.

Frequently Asked Questions (FAQ) About Raymarine ACU-400 Actuator Control Unit - Use Type 2 & 3 Hydraulic , Linear & Rotary Mechanical Drives

Who is the Raymarine?
How to describe Raymarine ACU-400 Actuator Control Unit - Use Type 2 & 3 Hydraulic , Linear & Rotary Mechanical Drives?
What is the type of the product?

Who is the Raymarine?

Raymarine, the world leader in marine electronics, develops and manufactures the most comprehensive range of electronic equipment. Raymarine is dedicated to the design, manufacture and distribution of the highest quality marine electronic products and services to the worldwide recreational and light commercial markets. Whether it be stand-alone units or fully integrated systems, Raymarine understands boating and what it takes to make it safer.

How to describe Raymarine ACU-400 Actuator Control Unit - Use Type 2 & 3 Hydraulic , Linear & Rotary Mechanical Drives?

The Acu-400 actuator control unit is used in conjunction with the Evolution series autopilot, continuous 30 AMP is suitable for large ships with mechanical or hydraulic steering. 12 or 24 VDC marine internal intercom connection, optional rudder feedback Raymarine is a global leader in marine electronics, developing and manufacturing the most extensive electronic equipment, suitable for use in the Evolution series autopilot ACU-400 actuator control unit MFG The electronic device #E70100. Continuous 30 amps, suitable for large ships with mechanical or hydraulic steering. 12 or 24 VDC, SeaTalk-ng connection, optional rudder feedback.
  • The rugged ACU (Actuator Control Unit) delivers reliable autopilot drive power and also provides power to the SeaTalkng bus.
  • Choose the ACU that fits your steering system type.
  • The ACU is the heart of your autopilot system.
  • It provides power to the SeaTalkng bus and also drives your steering actuator motors.
  • The ACU can be configured for either a linear or rotary actuator.

Raymarine Evolution ACU Specifications Model ACU-400 Drive Current Output Maximum continuous 7 A at supply voltage

What is the type of the product?

Parts
  • The rugged ACU (Actuator Control Unit) delivers reliable autopilot drive power and also provides power to the SeaTalkng bus.
  • Choose the ACU that fits your steering system type.
  • The ACU is the heart of your autopilot system.
  • It provides power to the SeaTalkng bus and also drives your steering actuator motors.
  • The ACU can be configured for either a linear or rotary actuator.
  • ACU-400 is the top of the line model with a maximum continuous current output of 7 A at supply voltage
  • The ACU-300 model is perfect for boats up to 30 feet with a maximum continuous current output of 5 A at supply voltage
  • The ACU-200 model is ideal for boats up to 20 feet with a maximum continuous current output of 3 A at supply voltage
  • ACU-400 is rated for up to 7 A at supply voltage, so it is perfect for high-power applications
  • The ACU-400 has a wide input range of 9 to 30 VDC, making it compatible with a variety of sources and systems
  • The ACU-400 is designed for use in demanding applications where high power output and long service life are required


Save $465 when you buy the Raymarine ACU-400 Actuator Control Unit - Use Type 2 & 3 Hydraulic , Linear & Rotary Mechanical Drives for only $1899 from NVN Marine! Same day free shipping before 3pm.

Raymarine ACU-400 Actuator Control Unit - Use Type 2 & 3 Hydraulic , Linear & Rotary Mechanical Drives Technical Specifications

Type: 

Marine Navigation & Instruments | Autopilots

Vendor: 

Raymarine

Weight: 

7.0 lb

Type: 

Parts

Product Installation: 

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Raymarine ACU-400 Actuator Control Unit - Use Type 2 & 3 Hydraulic , Linear & Rotary Mechanical Drives User Reviews

Raymarine ACU-400 Actuator Control Unit - Use Type 2 & 3 Hydraulic , Linear & Rotary Mechanical Drives Shipping & Return

Shipping Weight: 

7.0 lb

Box Sizes: 

7.00 (h) x 11.00 (w) x 17.00 (l)

Cubic Feet: 

1309.0

Returnable: 

Yes

For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.

Raymarine ACU-400 Actuator Control Unit - Use Type 2 & 3 Hydraulic , Linear & Rotary Mechanical Drives

$1,899.99 $2,364.99 ( / )