The AB30A200AC PWM servo drive is designed to drive brushless and brushed type DC motors at a high switching frequency. A single red/green LED indicates operating status. The drive is fully protected against over-voltage, under-voltage, over-current, overheating and short-circuits across motor, ground and power leads.

Furthermore, the drive can interface with digital controllers or be used stand-alone, and requires only a single AC power supply. Loop gain, current limit, input gain and offset can be adjusted using 14-turn potentiometers. The offset adjusting potentiometer can also be used as an on-board input signal for testing purposes.

This drive can use quadrature encoder inputs, Hall Sensors, or a tachometer for velocity control.