Título del Artículo: Controlador de motor paso a paso 2 fases DM556 Controlador de motor paso a paso 42/57 24V-50V DC.Features:1. 24V 50V DC power supply, 8 level adjustable output current 1.0A 5.6A.2. Bipolar constant current PWM drive output.3. Optical isolation input signal, pulse response frequency up to 200kHz.4. Strong anti-interference capability, achieve high precision positioning in complicated environment.5. Low speed zero vibration, and low noise.6. Fit for 42/57 stepper motor and widely used in automatic packaging machine, engraving machine and other automation equipments.SpecificationModel: DM556.Application: 42/57 stepper motor.Input voltage: DC 20 50V.Output current: 1.0 5.6A, 8 level adjustable, 0.5A resolution.Drive method: Bipolar constant current PWM drive.Pulse response frequency: 200kHz(Max).Insulation resistance: 500M.Insulation strength: 500V/min.Dimensions: 118*75.5*34 mm/4.6*3.0*1.3 pulg.Weight: Approx. 270g/9.5oz.Package list:1 * Steeper Motor Driver.Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.