Napájecí jednotka ACU-100 pro autopilota Evolution

The ACU-100 power unit (Actuator Control Unit) is a central 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 hydraulic ram or pump).

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

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

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-end model, the ACU-200.

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.

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

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.

It is recommended to install the ACU-100 in a dry, well-ventilated and easily accessible location under the deck. Although it is robust, it must be protected from direct water spray and extreme temperatures.

No, the ACU-100 does not have connection terminals to control the clutch of the power unit. The manufacturer’s official specifications state that this model has no clutch output.

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.

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.

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

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.

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

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.

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

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

The 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.

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