Models B25A20AC, B25A20AC-HSI
Analog Input Trapezoidal Brushless Servo Amplifier
30-125 VAC Input, 12.5A cont. (25A pk)@ 42-175 VDC Output
**This product is NRFND (Not Recommended For New Designs)**
The B25A20AC Series PWM servo amplifiers are designed to drive brushless DC motors at a high switching frequency. The B25A20AC is fully protected against over-voltage, over-current, over-heating and short-circuits. This model interfaces with digital controllers or can be used as a stand-alone drive and requires only a single unregulated AC power supply. A single red/green LED and a single digital output indicate 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.
Features of Analog Input Trapezoidal Brushless Servo Amplifier