AMC BX25A20AC

The BX25A20AC PWM servo drive is designed to drive brushless DC motors at a high switching frequency. It is fully protected against over-voltage, over-current, over-heating and short-circuits. The drive interfaces with digital controllers or can be used as a stand-alone drive and requires only a single AC power supply. A single red/green LED indicates operating status. 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 when SW1 (DIP switch) is ON. The drive can use quadrature encoder inputs or Hall sensors for velocity control.
See Part Numbering Information on last page of datasheet for additional ordering options.