Models S100A20, S100A40
Analog Input Sinusoidal Brushless Servo Amplifiers
40-400 VDC Input, 50A cont. (100A pk)@ 40-400 VDC Output
**This product is NRFND (Not Recommended For New Designs)**
S100A Series PWM servo amplifiers are designed to drive three phase brushless motors with sine wave current at a high switching frequency. They require two sinusoidal command signals with a 120-degree phase shift. The phase angle must correspond to the position of the motor rotor, and the signal amplitude controls the motor torque. All models interface directly with digital controllers. The amplifiers are fully protected against over-voltage, under-voltage, over-current, over-heating, and short-circuits. The S100A Series amplifiers require only a single unregulated DC power supply (all logic and control voltages are generated internally). A red/green LED and two digital outputs indicate operating status. All signal inputs and outputs are optically isolated from the power section to eliminate the need for a transformer coupled power supply.
Features of Analog Input Sinusoidal Brushless Servo Amplifiers