YKA2811MA High Precision Best Selling CNC Stepper Motor Driver Kit

YKA2811MA High Precision Best Selling CNC Stepper Motor Driver Kit

Description: 

YKA2811MA is a constant torque driver with microstep, the upmost microstep amounts to 200, voltage range from AC60V-AC130V,can match two phase hybrid step motors whose rated current under 8A, flange size range from 86~130mm.   

Feature:

1) High performance,low price

2) Provides 32 kinds of microstep selection

3) Once the pulse stops for 100ms,phase current automatically reduce to 20% to 80%.(It is decided by STOP/Im,see the form below)

4) Bipolarconstand current chopper control

5) Photocoupler isolated input/output

6) Adjustable driver curren rang from 0.5A/phase to 8A/phase

7) Single power input,voltage range from AC60V-130V

8) The upmost pulse rsponse frequence amounts to200Kpps

9) Protection of overvoltge,overheat and overcurrent

10) Dimension:80x200x156mm

11) Net weight: 2kg

Caution:

1) Do not reverse the power input, input voltage should not exceed AC130V.

2) Input logic should be 5v, otherwise it should connect a resistor.

3) O.H is malfunction indicator, once the driver temperature exceed 70 °C, the current will be cut off automatically and the driver will resume working till the temperature drops to 50°C. If this happens, please install ventilation equipment.

4)Once over current(Short circuit)/under voltage occur, LED O.C lights,please shut off power and check the electricity circuit to solve the problem,then restore power supply.

5) PWR is power indicator, it lights when power one.

6)Passing the origin or there is pulse output, TM LED lights.