CNC Router Single Axis 3A Stepper Motor driver board is for axis control with Input signal high-speed opto-coupler isolation, large heat sink to ensure good heat dissipation. Stepper motor driver is Semi-flow mode adjustable, semi-flow current adjustable,with a variety of semi-flow model and semi-flow current setting functions.

Features:

• Working voltage DC 9V-36V, typical value 12V, 24V.
• The use of 6N137 high-speed optical coupling to ensure high speed without losing step.
• Using Toshiba's new original imported chips, there are low voltage shutdown, overheating shutdown and overcurrent protection circuits to ensure performance.
• The rated output is: 3A
• Two-phase/four-phase/four-wire/six-wire stepper motor suitable for 42,57 stepping within 4A
• Automatic half-flow function.
• Subdivision: full step, half step, 1/4 step, 1/8 step, 1/16 step, 1/32 step, 32 subdivision.
• The current level can be adjusted step by step to meet your various application requirements.
• The power supply is anti-reverse connection treatment, and the reverse connection will not burn.
• The 6N137 high-speed optical lotus is used to ensure high speed without losing step.
• The board printing instructions can be operated without manual.
• Adopt thick and densely toothed radiator for good heat dissipation.
• Dimension: width 50 * length 75 * height 35 (MM)

Package Includes:

• 1 X TB6560 Upgrade version Stepper Motor Driver Board 3A 9V-36V DC