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THB7128 3A 4-Wire High-Speed Stepper Motor Driver Board Controller No Noise NEW
Feature:
Using THB7128 as driver chips: low power consumption. A variety of subdivision. High subdivision (up to 128 segments), the motor is running, no noise, without losing step. (For 57 and 57 below the 2-phase 4-wire stepper motor used)
Wealth and bridge MOSFET driver, low on-resistance Ron = 0.53Ω. The maximum operating voltage of 35V DC, current 3.3 A (peak). A variety of subdivision optional (1,1 / 2,1 / 4,1 / 8,1 / 16,1 / 32,1 / 64, 1/128). Semi-automatic flow lock function • Built mixed decay mode. Built-in input pull-down resistors. Built-in temperature protection and over-current protection
2630 10M ultra-high-speed optocoupler isolated input, while protecting your controller, higher transfer rates your stepper motor is more stable.
The maximum output current of 3A, 0-3A stepless adjustment function. Semi-flow control, stop the motor current is reduced to a minimum rotation, reduce system power consumption and stepper heat, the energy-saving effect.
Onboard resumed full-bridge circuit to reduce the chip heat, suitable for long-term stability. The measured temperature is less than 50 degrees Celsius.
Test conditions:
- an open environment, the ambient temperature is 28 degrees
- Natural cooling
- 3A full load, the working voltage of 32V
- One hour later heatsink remote temperature not greater than 50 degrees Celsius.
Five characteristics:
-The original free combination fixed, provide the best small CNC equipment cabling solutions.
- reduce fixed difficulty
- Reduce the number of power wiring
- Simplified signal wiring process
- smaller cabinet space requirements
Heat more reasonable field of application:
Suitable for a variety of small and medium-sized automation equipment and instruments, such as: engraving and milling machines, laser engraving and cutting machine, cutting machine, laser phototypesetting, plotters, CNC machine tools, handling devices. Particularly good effect in the in user expectations low vibration, ultra-small noise, high-precision, high-speed equipment.
Package list:
- 1 * THB7128 3A 4-Wire High-Speed Stepper Motor Driver Board Controller
