Raymarine ACU-300 Actuator Control Unit f/Solenoid Contolled Steering Systems &

Raymarine ACU-300 Actuator Control Unit f/Solenoid Contolled Steering Systems &

Complete your dashboard configuration and maintain clear network loops with the professional-grade marine installation accessories from Raymarine. Manufactured from heavy-duty anti-corrosive polymers and shielded connector plugs, these elements secure continuous voltage stability and low-resistance telemetry data across your boat's bridge net.

Product Overview & Core Highlights:

Autopilot Control Unit (ACU)

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

Drive Current Output
Maximum continuous 5 Amps at supply voltage
Drive Clutch Output
No clutch connection

Connections

• Includes the M81105 Rotary Rudder Reference
• Sleep switch
  
• Power
  
• Solenoid drive out / return
  
• Ground

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) - SeaTalk^ng Power Supply
20 mA (12V)
SeaTalk^ng LEN (Load Equivalency Number)
1
SeaTalk^ng Power Out
3 Amp at 12V (fuse protected at 3 Amp)
Data Connections
SeaTalk^ng

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

Specifications:

• Type: Parts
• Box Dimensions: 8"H x 12"W x 17"L WT: 7.2 lbs
• UPC: 723193769140

🚨 Critical Performance Specifications:

• Package Quantity Configuration: Sold Individually (Includes 1 Marine Navigation Hardware Unit)
• Manufacturer Part Number (MPN): E70139
• Product Category Component: Autopilot Systems
• Operational Circuit Voltage Input: Dual 12V / 24V Marine Battery Compatibility
• Total Package Boxed Shipping Weight: 7.2 lbs