Item Type: DC Motor Speed Controller Input Voltage: DC6.5V-55V (the specific voltage must be equal to the rated voltage of the motor) Output Voltage: Linear under load Instantaneous Current: 30A Continuous Current: 20A Speed Regulation Type: Current Regulation Speed Adjustment Method: Jog + - Wireless Remote Control: Not supported Timing: Yes Slow Run Slow Stop: Can be set Speed Digital Display: 0-100 percentage Speed Range: 0-100% Control Frequency: 15KHZ Connection Type: Fence type terminal Support Motor: Brush Motor Module Size: 116x76x30mm / 4.57x2.99x1.18in Mounting Size: 109x70mm / 4.29x2.76in Installation Method: Panel type Function: 1-2-3-4-5-6-7-8-9 function settings are as follows: Slow Run Time Setting Function 1: 000-100, slow start to 100% speed, adjustable time 0-10s, default is 1s. Slow Run Time Setting Function 2: 000-100, slow stop, adjustable time 0-10s, default is 1s. Speed Lower Limit Setting Function 3: 000-080, adjustable minimum speed 0-80% and less than the maximum speed setting value, default is 0. Speed Upper Limit Setting Function 4: 000-100, adjustable maximum speed 0-100% and greater than the minimum speed setting value, default is 100%. Acceleration/Deceleration Value Setting Function 5: 001 002 005 010 015 020 025, Each time the key increase/reduce is pressed, the speed changes by 1%, 2%, 5%, 10%, 15%, 20%, 25%. Motor Running Time Setting Function 6: 1s to 99h 59min 59s, default is 99h 59min 59s. Motor Stop Time Setting Function 7: 1s to 99h 59min 59s, default is 99h 59min 59s. Cycle Times Of Motor Run Stop Function 8: Adjustable 1-999 times, default 999 times With/Without Timing Selection Function 9: 0: Without, 1: With, Default 1 With