4 Axis Stepper Motor Controller Driver Board 3.5A/24V Interface for SD Card MPG USB CNC MDK2-4 Axis-Tb6560

4 Axis Stepper Motor Controller Driver Board 3.5A/24V Interface for SD Card MPG USB CNC MDK2-4 Axis-Tb6560

Specifications:
- Motor Type: 4 axis controller for stepper and servo motors
- Motor type: Stepper Motor
- Model Number：USB CNC MDK2 -4 Axis–Tb6560

Package Included:
- 1 x USB CNC MDK2 -4 Axis –Tb6560 card
- 1 x USB cable
- 1 x CD

Features:    
- 4 axis controller for stepper and servo motors    
- USB connection    
- 100 kHz maximum step frequency    
- 12 μs minimum pulse width, 50% duty cycle at higher frequencies    
- 7 digital outputs on board    
- jogging keyboard support    
- 8 limit switches with shift feature    
- 5 inputs    
- MPG pendant support    
- Spindle encoder and index signal support for spindle synchronization    
- SD card support for running g-code without computer    
- control external devices with I2C and UART protocol    
- Homing procedure    
- Tool change procedure    
- Tool length sensor support    
- Sensor for capturing and measuring    
- digitizing probe support    
- Transformation matrix    
- Soft limits    
- Slave axes    
- Backlash compensation    
- API    

Note:
- The controller should be powered with an external power supply.
- USB CNC MDK2 -4 Axis –Tb6560 requires 24V DC supply.
- Power supply should be at least 200mA.
- Please note that SD card in the pictures is not included. Thank you!

Basic connection diagram: