Features This motor controller is infinitely adjustable, its input AC220V, armature interface DC 0v-220v with potentiometer, it is a good accessory The high power moto controller is suitable for permanent magnet 2-wire motor and excitation 4-wire DC motor, which is widely used Our motor controller module is suitable for industrial machinery and equipment, such as garment textile equipment, gluing machine, conveying bronzing machine, bag making machine production line equipment, printing machine, roller conveyor, polishing machine, grinding machine, milling machine, woodworking machinery, automatic welding equipment, mixer Wait. This motor controller board has the characteristics of linear stability and low noise, and is an ideal choice for accessories If there are any questions, please feel free to contact us. Specifications: Model: LY - 820 Scope of application: DC excitation, permanent magnet, series excitation, motor motor Input voltage: AC 220V Output voltage: DC 0v-220v Motor power: 0-750w Size:125 x 103 x 48mm/4.92 x 4.05 x 1.88inch Weight: 450g Wiring: Package Included:1 x  Motor Controller Board Package List