_x000D_ Microstep Driver Digital for 57 86 NEMA23 NEMA34 Stepper Motor Controller 2 Phase 5.6A DM556 _x000D_ _x000D_ _x000D_ _x000D_ Feature: _x000D_ _x000D_ 1. 5.6A MAXIMUM OUTPUT CURRENT: Power supply voltage up to 48V, output current peak up to 5.6A, possess stable structure and excellent performance_x000D_ 2. 200KHZ PULSE RESPONSE: Microstep driver adopt optical isolation, maximum pulse response frequency is 200KHz. Aluminum material possess good corrosion resistance_x000D_ 3. LOW SPEED WITH LITTLE NOISE: Digital stepper motor driver has low speed, zero vibration, and very little noise, which will not bother others_x000D_ 4. HIGH ACCURACY POSITION: Strong interference resistant ability, can achieve high accuracy positioning in the harsh environment of the power grid_x000D_ 5. 2 CONSTANT CURRENT PWM OUTPUT: 2 Phase stepper motor driver using dual constant current PWM drive output, natural cooling, guarantee long service life_x000D_ _x000D_ _x000D_ Specification: _x000D_ _x000D_ Item Type: Microstep Driver_x000D_ Material: Aluminum_x000D_ Model: DM556_x000D_ Input Current: 18~48V DC power supply, Capacity: Not less than 200VA. Typical Value: DC36V_x000D_ Output Current: 1.0A~5.6A, 8 levels adjustable, resolution 0.5A_x000D_ Drive Mode: Dual constant current PWM drive output_x000D_ Insulation Resistance: >500M at normal pressure and normal temperature_x000D_ Dielectric Strength: 500V/min at normal pressure and normal temperature_x000D_ Cooling Method: Natural cooling_x000D_ Operating Temperature: 0~+50_x000D_ Ambient Humidity:_x000D_ _x000D_ _x000D_ _x000D_ Package List: _x000D_ _x000D_ 1 x Microstep Driver_x000D_ _x000D_ _x000D_ Note: _x000D_ _x000D_ 1. Use Occasion: Avoid dust, oil mist and corrosive gas_x000D_ _x000D_ _x000D_ 2. Maximum Vibration Does Not Exceed: 5.7m/s2_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_