Evolution-Series minimum system example (ACU-100 / ACU-150)
The following example provides an overview of an Evolution-Series minimum system, including the available connections and types of devices that must be connected to your Evolution-Series system when an ACU-100 or ACU-150 is present.
ConnectionsNetwork connectionsMinimum system exampleACU-100 / ACU-150

A rudder angle reference sensor / transducer is a highly recommended system component (not shown in the drawing above, but available separately as M81105).
12 V dc power supply (providing power to the SeaTalk NG backbone).
Autopilot controller (p70Rs shown).
EV-1 sensor.
SeaTalk NG backbone.
SeaTalk NG 5-way block.
Drive unit (hydraulic pump shown).
ACU-100 / ACU-150.
12 V dc power supply (providing power to the ACU-100 / ACU-150).