Motor speed controller support soft start and soft stop, which reduces the mechanical stress on the motor and shaft.Designed with a digital display panel for easy reading and convenient setting of speed adjustment.DC motor controller input is connected to direct current, can not be connected to alternating current, or it will be burnt.Make sure the positive and negative polarity is connected correctly, otherwise the controller will be damaged.Suitable for 12V motors with power less than 50W, 24V motors with power less than 350W, and 48V motors with power less than 500W.Input Voltage:DC 12V-80VOutput Voltage:0-100% of the input voltageMaximum Current:30AControl Power:12V 250W or less, 24V 350W or less, 48V 500W or lessSpeed range:0 ~ 100%PWM frequency:21kHzController Size:110 x 77 x 36mm / 4.37 x 3.03 x 1.41 inchPanel Size:92 x 69x 13mm / 3.62 x 2.71 x 0.51 inchInstruction:Set 1:000-100, Slow start to 100% speed time is adjustable between 0-10.0 seconds, the default is 1 second.Set 2:000-100, Slow stop time is adjustable between 0-10.0 seconds, the default is 1 second.Set 3:000-080, The minimum speed is adjustable from 0 to 80%, and is less than the maximum speed setting value, the default is 0.Set 4:000-100, The maximum speed is adjustable between 0-100%, and is greater than the minimum speed setting value, the default is 100%.Set 5:000, 002, 005, 010, 015, 020, 025, The speed changes by 1%, 2%, 5%, 10%, 15%, 20%, 25% each time you press the up or down button.colour:Photo ColorMaterial:metalPackage Contents:2 x digital display panel2 x speed controller2 x instruction manualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
