The AAC20 is a universal controller with built-in different types of I/Os, which operates based on the Sedona framework environment. Using a specific set of inputs and outputs (8 UI, 4 DI, 6 AO, and 4 DO) allows to use the device in different applications. The controller provides control, data logging, alarming, scheduling, integration. The AAC20 controller communicates in BACnet and Modbus protocols, and additionally can come with M-Bus or DALI extensions.
The unique option in AAC20 controllers is an LCD display, which allows for basic service of the controller.