• Supports directly the KCAM4, MACH ,NINOS etc and the parallel port host computer software
• Can be used with the the optical isolated stepper motor whose wiring is standard common anode or common cathode
• Release all the 17 data transfer pins, it can support maximally 6 axis driver board
• The output adopts the data bus transceiver chip 74HC244 which has the signal regeneration function , the lode capacity can reach to ±25mA
• The input signal is shaping by the schmitt trigger
• 3-wire mechanical limit signal can connect directly to the logic wire, the logic wire will generate an EN control signal at the limit position to control the driver , and it just enable the movement which is far from the limit switch direction when it reaches to the limit position. It can connect the external tool and realize the 3 axis tooling setting operation by the EN control port
• Can connect the external E-STOP button
• The PCB board adopts double-side wiring, the grounding copper wire is covered in large area of the board, which keeps the intergrity of all the signals
• Can be isolated from the PC parallel port and realize the manual control of the stepper motor(the manual control board should be bought seperately)
• Tthe internal wire is very stable, flexible options of the power supply

1. Summary
• CNC stepper motor driver board 96560A V1 adopts the new chip TB6560AHQ of TOSHIBA, the max ouput current can reach to 3.5A ,this driver board can drive the 2-phase or 4-phase stepper motor whose current is less than 3A.
• The advantages of the TB6560AHQ chip:
1. The vibration of the motor is small and low noise: because of the 2/8/16 resolution can satisfy the different speed
2. Flush type low heat： The area of the chip can support itself to cool when the current is low
3. Supports a lot of stepper motors
4. The advantages in the high-speed running condition
2. Features
• Structure
1. The TB6560AHQ adopts the horizontal type install to increase the cooling and the strength of the structure
2. It is easy to wire the board , all the connecting ports adopts the anti-inverse interpolation design
3. Reduce the setup switch to the minimum amount( just 3) , it is easy to operate
4. All the wire and operating parts are on one side of the board
• Circuit
1. Over-heat auto-protection
2. Current/attenuation regulation☆when the current is too large, you can choose the semi-flow control to reduce the heat
3. The normal cooling method can make the board drive stably the 3A motors
4. You can insert a 5V power supply switch
5. The control signal port adopts the high-speed coupling 6N137 isolate
6. The power supply port adopts the limit device and the anti-inverse interpolation diode device
3. Specifications
• Environmental requirements: temperature: 0~50℃ humidity: ≤90％
• The motors: 2-phase and 4-phase 4-wires or 6-wires stepper motors
• 12V-34V working power: input power 12V-34V
• The working current: output semi-flow 1.5A , the full current 3A
• Functions: adopt the constant flow temporary wave double H bridge and the PWM to adjust the phase current , making the driver more stable , resolution: full step--1 , half-step—1/2 , 1/8,1/16 etc

MACH2 , MACH3