The KD2509M is a two-phase stepper driver, the KD2509M is a high-performance digital stepper driver based on the new generation of 32-bit DSP technology, driving voltage DC20-90V, operating from a single supply. Suitable current 5.0A or less, outer diameter 57mm (NEMA 23), 60mm, 86mm (NEMA 34 stepper motor) various models of two-phase hybrid stepper motors.
The drive adopts servo-like control principle inside, unique circuit design, superior software algorithm processing, even under low subdivision conditions, the motor can run smoothly at low speed, almost no vibration and noise;
Smooth, precise current control technology greatly reduces motor heating;
External 16 equal angle constant torque subdivision, up to 256 subdivisions; Photoelectric isolation differential signal input, strong anti-interference ability; With overvoltage, undervoltage, overcurrent protection and other error protection functions; In medium and low-speed applications such as dispensing machines, laser engraving, and 3C manufacturing, its stability, vibration, and noise performance have obvious advantages, which can greatly improve equipment performance.