Features:
Working voltage DC 10V-35V. Recommended to use a switching power supply DC24V power supply.
6N137 high-speed optical coupling, guarantee high speed without losing step.
Using the TB6560AHQ chip with low voltage shutdown, overheating stop and overcurrent
protection circuit to ensure optimal performance.
Rated maximum output: ± 3A, peak 3.5A.
For two-phase within 42,57 stepping 3A / four-phase / of line four / six-wire stepper motor,
and is not suitable for more than 3A stepper motor.
Automatic half current function.
Subdivision: whole step, half-step, step 1/8, 1/16 step, a maximum of 16 subdivisions.

Specifications:
Working voltage:DC 10-35V
Rated maximum output: ± 3A, peak 3.5A.
Main color:Green
Size:75 x 50 x 33mm
Net weight:83g
Package weight:93g

Package content:
1x TB6560 3A driver board

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Applaication Reference