STEPPER MOTOR DRIVE 3 AMP TOSHIBA TB6560
Recommended supply voltage DC 10V-24V.
Toshiba TB6560A controller.
High speed opto-couplers.
Low voltage, over heating, and over current protection.
3A Maximum rated output current (3.5A peak).
Designed for 2/4 phase, 4 or 6 wire stepper motors with a maximum load current of 3A.
Adjustable load current protection.
Adjustable decay modes.
Excitation modes: 1/2, 1/8. 1/16 step.
Large passive heat-sink.
The EN, CW, and CLK inputs are opto-isolated.
If you are connecting them directly to a microcontroller then we suggest grounding the EN-, CW-, and CLK- pins with your microcontroller as per the diagram above.
EN (Enable input): Grounding EN+ input will enable the motor drive outputs. Providing a logic high will disable outputs to the motor.
CW (Direction input): Grounding CW+ input will cause the motor to rotate anti-clockwise (counter-clockwise). Providing a logic high will cause the motor to rotate clockwise. The direction of rotation also depends upon the motor coil polarity.
CLK (Step input): Continually pulsing the CLK+ input will cause the motor to step in one direction. Depending on the excitation mode setting (via switches SW3 & 4) the motor will step once per 1 to 16 pulses of the CLK+ pin.
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