RAYMARINE ACU-200 Actuator Control Unit Autopilot Control Unit (ACU) The rugged ACU (Actuator Control Unit) delivers reliable autopilot drive power and also provides power to the SeaTalkng bus. Choose the ACU that fits your steering system type: | | Supported Drives | ACU-200 | Type 1 Raymarine hydraulic, linear and rotary mechanical drives | ACU-300 | For solenoid controlled steering systems and Raymarine constant running hydraulic pumps | ACU-400 | Type 2 and 3 Raymarine hydraulic, linear, and rotary mechanical drives |
| 
