I have an Ultramotion bug actuator and I intend to control it using a 0-5volt hall effect potentiometer. The actuator comes with a linear potentiometer for position measurement. I wanted to make sure that I could use one of your controllers and those inputs to drive the actuator's shaft to any position.
All our controllers will do closed loop position control with your actuator. The choice of controller depends on the Voltage/current of the actuator. At first glance, you may want to check out AX1500.