Full-Feature ECM Motor Control Interface For GE, Rosenberg and GENTEQ

ACM1020 Data Sheet

AirCare Full-Feature EC™ ACM1020 for GE/RegalBeloit/GENTEQ smart motors is a robust variable-speed controller intended for brushless DC (BLDC), electrically-commutated (EC) motors. The ACM1020 Series combines intelligent speed control with industry standard MODBUS networking. The versatile design allows for analog (0-5V or 20mA current loop) or network control input and analog or tachometer feedback. Precise control is possible over a wide speed range (1-100%). ACM1020 closed-loop control (CLC) capability supports a wide range of sensors such as air pressure, air flow and temperature. In closed-loop mode, ACM1020 adjusts motor speed to converge the value of a selected feedback source to the set-point value.

Additional information

Control Option

Analog, Manual, Network

Motor/Fan Type


# of Motors

1 EC Motor

Motor Interface

4pin MTA


1) 0-5, 10v 4-20 mA, 2) 0-5, 10v 4-20 mA


Accessory Power Voltage, Fault LED Driver

DMM Ports


Auto Adjust (Closed Loop)