Description
Raymarine ACU-400 Autopilot Control Unit | Boat Supply Store
For vessels employing Type 2 & 3 hydraulic, linear, or rotary mechanical steering systems, the Raymarine ACU-400 provides a critical component for robust autopilot functionality. This unit reliably delivers a maximum continuous drive current of 30 Amps, ensuring consistent power to your steering actuator. Additionally, it actively powers the SeaTalkng network with a 3 Amp at 12V output, facilitating seamless integration with other Raymarine marine electronics for advanced navigation. Its operation across a nominal 12V or 24V supply voltage, with a broad 10.8V to 31.2V dc range, ensures compatibility with diverse vessel electrical configurations, making it suitable for offshore fishing platforms requiring precise course holding.
Key Features
- Rugged Actuator Control Unit (ACU) for reliable autopilot drive power.
- Powers the SeaTalkng bus for integrated network connectivity.
- Optimized for Type 2 & 3 Hydraulic, Linear & Rotary Mechanical Drives.
- Maximum continuous drive current output of 30 Amps.
- Supplies SeaTalkng power output of 3 Amp at 12V (fuse protected).
- Drip-resistant design for marine environments.
- Wide operating temperature range from -20°C to +55°C.
- 12V or 24V nominal supply voltage operation.
Specifications
| Product Specifications | |
|---|---|
| Autopilot Control Unit Type | ACU-400 |
| Supported Drive Types | Type 2 & 3 Hydraulic, Linear & Rotary Mechanical |
| Maximum Continuous Drive Current | 30 Amps |
| SeaTalkng Power Output | 3 Amp at 12V (fuse protected) |
| Nominal Supply Voltage | 12V or 24V |
| Operating Voltage Range | 10.8V to 31.2V dc |
| Operating Temperature Range | -20°C to +55°C |
| Design | Drip-resistant |
Who This Is For
Boaters with Type 2 & 3 Hydraulic, Linear, or Rotary Mechanical steering systems requiring a dependable and powerful autopilot control unit. This unit is ideal for those seeking robust drive power and integrated network capability for their vessel's autopilot system.
How It Compares
| Feature | Raymarine ACU-400 Autopilot Control Unit | Competitor |
|---|---|---|
| Drive Current Output (Max Continuous) | 30 Amps | 30A, 20A |
| SeaTalkng Power Output | 3 Amp at 12V (fuse protected) | No, No |
| Supported Drive Types | Type 2 & 3 Hydraulic, Linear & Rotary Mechanical | Integrated (specific to Garmin system), Hydraulic Pumps |
| Nominal Supply Voltage | 12 V or 24 V | 12V/24V, 12V/24V |
Common Concerns Answered
Is installation of the ACU-400 straightforward for a DIYer?
Installation can be complex for novice users, and professional installation is recommended for optimal performance and safety due to the need for a good understanding of marine electrical systems and autopilot integration.
Does the ACU-400 come with a drive unit or display?
The ACU-400 requires the separate purchase of a compatible drive unit and display, which might deter buyers seeking an all-in-one autopilot solution.
What if I'm concerned about the complexity of installation?
The installation difficulty is rated a '3', indicating it requires a good understanding of marine electrical systems. We strongly recommend professional installation for safety and optimal performance, ensuring your autopilot functions reliably.
Frequently Asked Questions
What type of steering systems is the Raymarine ACU-400 compatible with?
The Raymarine ACU-400 is compatible with Type 2 & 3 Hydraulic, Linear, and Rotary Mechanical steering systems.
What is the maximum continuous drive current output of the ACU-400?
The ACU-400 provides a maximum continuous drive current output of 30 Amps.
Does the ACU-400 provide power to the SeaTalkng bus?
Yes, the ACU-400 provides power to the SeaTalkng bus with an output of 3 Amp at 12V, which is fuse protected.
What is the operating voltage range for the Raymarine ACU-400?
The Raymarine ACU-400 operates on a nominal 12V or 24V supply voltage with an operating range of 10.8V to 31.2V dc.
What are the dimensions and weight of the ACU-400?
Please refer to the ACU-400 installation manual at https://www.raymarine.com/support/manuals/acu-400-installation-manual.html for detailed specifications regarding dimensions and weight.
