Raymarine ACU-100 Actuator Control Unit
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Raymarine · Code E70098
Autopilots & Control · Heading control
Autopilots
ACU-100 — front view of unit control
Image: Raymarine
Discover the product
The ACU-100 is an Evolution autopilot power and drive control unit. It operates on 12 V and supplies up to 7 A of continuous drive current. It is used in EV-100 configurations with the appropriate drive, EV-1 sensor and controller. Drive selection depends on the vessel's steering system and characteristics.
Compatible equipment
Documented connections for specific catalogue codes, including parts, requirements and manufacturer sources. Selected equipment ranges are covered; an unlisted combination does not imply incompatibility. Each connection path is assessed separately and is not a complete installation design.
3 documented connections · Sources checked: 2026-10-10
Explore connections, components & diagrams ↗
Equipment connection guide ↗
Wheel Drive (inc. Fitting Kit) · E12093
ACU-100 · Direct
DRIVE · power / clutch
No additional adapter is required for this connection.
Functions: Steering system drive
12 V · sailing vessel up to 7,500 kg fully laden displacement
An ACU–drive match is not a complete autopilot. EV-1, a suitable controller, a network and a technical steering-system design are required.
Check motor voltage, clutch, mechanical travel / hydraulic displacement and wiring before installation.
Cockpit Mk II Wheel Drive — codes and ACU · Official manufacturer page · checked 2026-10-10
EV100 Tiller Drive including Installation Kit · A80737
ACU-100 · Direct
DRIVE · power / clutch
No additional adapter is required for this connection.
Functions: Steering system drive
12 V · sailing vessel up to 6,000 kg fully laden displacement
An ACU–drive match is not a complete autopilot. EV-1, a suitable controller, a network and a technical steering-system design are required.
Check motor voltage, clutch, mechanical travel / hydraulic displacement and wiring before installation.
Cockpit Tiller Drive — codes and ACU · Official manufacturer page · checked 2026-10-10
Type 0.5/12v Hydraulic Pump · E12139
ACU-100 · Direct
DRIVE · power / clutch
No additional adapter is required for this connection.
Functions: Steering system drive
12 V · 50–110 cc cylinder
An ACU–drive match is not a complete autopilot. EV-1, a suitable controller, a network and a technical steering-system design are required.
Check motor voltage, clutch, mechanical travel / hydraulic displacement and wiring before installation.
Type 0.5 Hydraulic Pump — codes and ACU · Official manufacturer page · checked 2026-10-10
Functions & interfaces
Heading control
Technical specifications
Equipment type
Autopilots & Control
Continuous current drive
Maximum continuous 7 A in the voltage power supply
Dimensions
Width: 180 mm, Height: 140 mm, Depth: 52 mm
Weight
0.6 kg
Protection against water
Connection panel: IPx2, Drive electronics: IPx6
Operating temperature
-20 °C to +55 °C
Standby consumption
300 mA (12 V)
Nominal power supply
12 V dc
Operating voltage range
10.8 V dc to 15.6 V dc
Load NMEA 2000 (LEN)
1
Selection & compatibility
This model is included in our catalogue. The exact configuration, compatibility and supply availability are confirmed when you contact us.
Browse the equipment
Kit contents, interfaces and required accessories are checked for the exact part number. Connection to another system does not mean all functions are built in.
Is it right for your vessel?
Tell us about your vessel, existing equipment and requirements. Elmare will help you choose the right configuration.
Request information by email ↗
+30 210 400 2538
Elmare · 1 Proussis Street, Keratsini