9.3 Technical specification — ACU-200, ACU-300, ACU-400
ACU-200
ACU-300
ACU-400
Drive current output
• Maximum continuous 15 A
at supply voltage.
• Maximum continuous 5 A
at supply voltage.
• Maximum continuous 30 A
at supply voltage.
Drive clutch output
Up to 2.0 A continuous,
selectable between 12 / 24 V
No clutch connection.
• 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.
Connections
• Rudder reference sensor.
• Sleep switch.
• Power.
• Drive motor.
• Drive clutch.
• Ground.
• Rudder reference sensor.
• Sleep switch.
• Power.
• Solenoid drive out / return.
• Ground.
• 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) — SeaTalkng®
power supply
20 mA (12 V)
SeaTalkng® LEN (Load
Equivalency Number)
1
SeaTalkng® Power out
3 A at 12 V (fuse protected at 3 A).
Data connections
SeaTalkng®
Environmental
Installation environment
• Operating temperature: -20 ºC to +55 ºC (-4 ºF to +131 ºF).
• Storage temperature: -30 ºC to +70 ºC (-22°F to +158°F).
• Relative humidity: max 93%.
• Waterproof rating: Drip resistant.
Dimensions
• Width: 285 mm (11.2 in).
• Height: 211.5 mm (8.3 in).
• Depth: 64.5 mm (2.5 in).
Weight
2.2 kg (4.84 lbs).
EMC compliance
• Europe: 2004/108/EC.
• Australia and New Zealand: C-Tick, Compliance Level 2.
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