ACU-100 power drive unit for Evolution autopilot

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Raymarine

E70098

ACU-100 power drive unit for Evolution autopilot

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Retail priceBenefit from the professional rate

693,89€

693,89€ ~~750,00€~~

Tax included. Shipping calculated at checkout.

Low stock

Free pickup point shipping over €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Technical specifications

Max power consumption	84 W
Typical power consumption	3.6 W
NMEA 2000 Load Equivalency Number (LEN)	1 LEN
Operating voltage	10.8 V - 15.6 V DC
Operating temperature	-20 °C à +55 °C
Recommended fuse rating	10 A
Product width	180 mm
Product height	140 mm
Product depth	52 mm
IP rating	IPX2 (panneau de connecteurs), IPX6 (électronique de commande)
Bus compatibility	SeaTalkng,NMEA 2000
Wired network	SeaTalkng
Mounting type	Montage en surface
Certifications	CE,C-Tick
Steering modes	Auto, Veille, Nav, Vent, Power Steer, Sans dérive
Drive unit type	Barre à roue, Barre franche, Hydraulique 0.5 litre
Dual rudder support	Non
NMEA 0183 ports	0
Storage temperature	-30 °C à +70 °C
Browser-based setup	Non
Motion correction support	Oui
Alarm output	Non
Update rate	10 Hz
Ce Directive Applied	2004/108/EC
Ce Mark Date	2013-06-26
Ce Report Reference	E70098/Issue No: 1
Max Drive Unit Power Type	Inférieur à Type 1 (0.5 litre hydraulique)
Poids emballé du produit	1.14
Test Report Reference	DNV report number 831/1009
Méthode de suivi	serial
Weight	1

Detailed description

The ACU-100 power module is a central component of Raymarine Evolution autopilot systems. Designed for sailboats and small motorboats, it serves as the power interface between the autopilot computer, the SeaTalkng network, and the power unit (actuator or pump).

Control and power supply for 12V autopilots

The ACU-100 (Actuator Control Unit) provides stable and reliable 12V DC power to the autopilot actuator and other SeaTalkng network components, such as the EV-1 sensor and the control head. Its role is essential to ensure precise and immediate rudder response. It is specifically designed for lower-power power units, making it the ideal solution for Raymarine wheel, tiller, and 0.5-liter hydraulic pump systems.

Positioning within the Evolution range

Within the Raymarine power module range, the ACU-100 represents the entry-level model, perfectly sized for light installations. For higher power requirements, such as linear actuators or Type 1 hydraulic pumps, the ACU-200 model is required. For Type 2 and 3 power units, the ACU-400 must be used. Choosing the ACU-100 is therefore strategic for installations on boats where electrical consumption and weight are critical factors.

System integration

The ACU-100 connects easily to the SeaTalkng network, enabling seamless communication with the EV-1 sensor and Raymarine multifunction displays. Robust, clearly labeled connections for power, actuator motor, and clutch simplify installation. This module is the muscle of the autopilot, executing heading commands with proven reliability.

Documentation

Type	Nom
	EN
	EN - Declaration of Conformity - ACU-100 power drive unit for Evolution pilot
	EN - ACU-100 Power Drive for Evolution Pilot - ACU-100 Power Drive for Evolution pilot
	EN - Mounting template printing instructions - ACU-100 power pod for Evolution autopilot
	EN - Installation Manual - ACU-100 Power Unit for Evolution Pilot
	EN - Mounting template - ACU-100 power housing for Evolution pilot
	EN - Declaration of Conformity - ACU-100 Power Unit for Evolution Autopilot
	EN - Declaration of conformity - ACU-100 power unit for Evolution autopilot
	EN - Installation Manual - ACU-100 Power Unit for Evolution Autopilot
	EN - Technical Document - ACU-100 Power Unit for Evolution Autopilot
	EN - Installation manual - ACU-100 power unit for Evolution autopilot
	EN - Declaration of conformity - ACU-100 power box for Evolution autopilot
	EN - Mounting template - ACU-100 power housing for Evolution pilot

Expert opinion

Pol CONIN

Digital Manager

« Power controller dedicated to Evolution 12V autopilots »

The Raymarine ACU-100 (Actuator Control Unit – reference E70098) is the cornerstone of power integration for the Evolution range of autopilot systems. Specifically designed for the recreational boating market, this control unit is the essential link between the decision-making intelligence of the central sensor and the mechanical actuator of the rudder.

Operating on a dedicated 12V DC power supply, the ACU-100 stands out for its robustness and proven field reliability. As system engineers, we particularly value its compliance with the strictest international maritime standards, including IEC/EN 60945:2002 certification. This approval ensures excellent immunity to electromagnetic interference (EMI) and optimal resilience in harsh marine environments. It is the preferred integration choice for powering tiller or mid-sized wheel pilots.

In terms of network architecture, the ACU-100 drastically simplifies the deployment of the autopilot system. It converts complex trajectory algorithms into direct and secure electrical pulses for the power unit with near-zero latency. Its compact design facilitates installation in confined technical spaces while ensuring efficient thermal management. This power unit guarantees instant responsiveness in course corrections, ensuring smooth, precise navigation and vital optimization of onboard electrical consumption.

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ACU-100 power drive unit for Evolution autopilot

693,89€

693,89€ ~~750,00€~~

Frequently Asked Questions

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What is the Raymarine ACU-100 power drive unit?

The ACU-100 (Actuator Control Unit) power housing is a core component of Raymarine Evolution autopilot systems. It serves as the power interface between the autopilot computer, the SeaTalkng network, and the power unit (such as a cylinder or pump).

What is the required supply voltage for the ACU-100?

The ACU-100 is designed to operate exclusively on 12V DC electrical systems. It is not compatible with 24V installations.

Which power units is the ACU-100 compatible with?

This housing is ideal for low-power drive units. It is fully compatible with wheelpilots, tillerpilots, and 0.5-litre hydraulic pumps.

Can I use the ACU-100 with a linear actuator or a Type 1 pump?

No, the ACU-100 is the entry-level model designed for light installations. For linear actuators or Type 1 hydraulic pumps, you must choose the higher model, the ACU-200.

Which central sensor is compatible with the ACU-100?

The ACU-100 is designed to operate in perfect synergy with the EV-1 intelligent sensor from the Raymarine Evolution range, communicating via the SeaTalkng network.

How does the ACU-100 connect to the boat's system?

The ACU-100 connects very simply via the SeaTalkng network. It has robust, clearly labeled connection terminals for power supply, the ram motor, the rudder angle sensor, ground, and the communication network.

Does the ACU-100 unit power the SeaTalkng network?

No, the ACU-100 does not provide power to the SeaTalkng network. A separate power supply must be connected to the main SeaTalkng circuit to power other components such as the EV-1 sensor and the control head.

Is the ACU-100 suitable for a large sailboat?

The ACU-100 is specifically designed for small motorboats and small sailboats. For larger units requiring Type 2 or 3 actuators, the ACU-400 model should be considered.

Where should I install the ACU-100 unit on my boat?

The ACU-100 should be installed in a dry, well-ventilated, and easily accessible location below deck. Although it is rugged, it must be protected from direct water spray and extreme temperatures.

Does the ACU-100 control the autopilot clutch?

No, the ACU-100 does not have connection terminals to control the clutch of the power unit. The manufacturer's official specifications indicate that there is no clutch output on this model.

Does the ACU-100 require complex calibration after installation?

No, thanks to Raymarine’s Evolution technology, the system does not require complex calibration. Once the ACU-100 is connected to the EV-1 sensor, the autopilot learns and automatically adapts to your boat’s handling characteristics.

Can I connect the ACU-100 to multifunction displays from other brands?

The ACU-100 communicates via the SeaTalkng / NMEA 2000 network. While it can share basic data on an NMEA 2000 network, full control and autopilot configuration require a compatible Raymarine control head or multifunction display.

What does reference E70098 include?

The E70098 reference corresponds only to the ACU-100 power unit. SeaTalkng cables, the EV-1 sensor, the control panel, and the power unit are usually sold separately or as part of a complete autopilot pack.

What is the weight of the ACU-100?

The ACU-100 housing is very compact and lightweight, weighing 0.6 kg, making it an ideal choice for boats where weight optimization is a key criterion.

Is a dedicated fuse required for the ACU-100?

Yes, the ACU-100 must be installed on a 12V circuit protected by an appropriate fuse or circuit breaker, sized according to Raymarine’s installation manual recommendations to ensure the boat’s electrical safety.

Is the ACU-100 compatible with hydraulic steering systems?

Yes, the ACU-100 is compatible with hydraulic steering systems, but only with small 0.5-litre pumps. For larger-capacity pumps, a more powerful ACU unit is required.

How do I know if my current power unit will work with the ACU-100?

You must check the maximum power consumption of your drive unit. The ACU-100 is designed for low-power units (up to 7 amperes continuous). If in doubt, consult the technical specifications of your ram or pump.

Can the ACU-100 operate autonomously without the EV-1 sensor?

No, the ACU-100 is designed specifically to function as the power interface for the Evolution system and requires the EV-1 core sensor to receive heading and movement instructions.

Which tools are required to install the ACU-100?

Mechanical installation requires basic tools: a drill, screws suitable for the mounting surface, and a screwdriver. The housing comes with a mounting template to simplify drilling the fixing holes.

Does the ACU-100 housing heat up during operation?

Like any power device, the ACU-100 can dissipate some heat during intensive autopilot use. It is therefore important to install it in a sufficiently ventilated area to ensure natural cooling.