S series 2-quadrant bldc speed driver ¡ôspecification: S series is simple compact speed driver with fixed parameters and pi Close-loop. The reference can be 0-5v analog voltage or 0~100%pwm. Also it can be 0~3khz frequency by adding a f-v unit on pcb. Motor's r and easy use. control functions of f/r enable, brake, speed reference and output functions of speed pulse (pg), alarm three kinds of reference inputs:analog voltage, pwm, frequency suitable for 3-phase bldc motors with hall sensors use of industrial grade chips
