At a minimum, for any of the ConveyLinx-Ai Family Moduless, you must supply at least the Motor Power connection. The Logic Power connection is optional and used when you want to be able to disconnect motor power and yet maintain module communication functionality.

There are differences between each of the ConveyLinx-Ai Family Modules varieties:

ConveyLinx-Ai2

ConveyLinx-Ai3-FC

ConveyLinx-Ai3-24-RC