Features 5.6A Maximum Output Current: With a power supply voltage of up to 48V, this digital stepper motor driver boasts a peak output current of 5.6A, ensuring a stable structure and excellent performance. 200KHz Pulse Response: The microstep driver, featuring optical isolation, offers a maximum pulse response frequency of 200KHz. Its aluminum material provides exceptional corrosion resistance. Low Noise at Low Speeds: Experience low speed, zero vibration, and minimal noise with this digital stepper motor driver, ensuring a disturbance-free environment for others. High Accuracy Positioning: This 2 Phase stepper motor driver showcases strong interference-resistant ability, enabling high accuracy positioning even in harsh power grid environments. Dual Constant Current PWM Output: Equipped with dual constant current PWM drive output and natural cooling, this stepper motor driver guarantees a long service life. Specification: Item Type: Microstep Driver Material: Aluminum Model: DM556 Input Current: 18~48V DC power supply, Capacity: Not less than 200VA. Typical Value: DC36V Output Current: 1.0A~5.6A, 8 levels adjustable, resolution 0.5A Drive Mode: Dual constant current PWM drive output Insulation Resistance: >500MΩ at normal pressure and normal temperature Dielectric Strength: 500V/min at normal pressure and normal temperature Cooling Method: Natural cooling Operating Temperature: 0℃~+50℃ Ambient Humidity: between80% RH, no condensation, no frost Package List: 1 x Microstep Driver Note: betweendiv>1. Use Ocn: Avoid dust, oil mist and corrosive gasbetween/div>betweendiv>2. Maximum Vibration Does Not Exceed: 5.7m/s2between/div> Package List 1 x Microstep Driver