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TC8642 DC24V-50V Two-Phase Stepper Motor Driver 4.2A 128 Microstep Driving for Engraving Machine CNC
Description:
TC8642, two-phase hybrid stepper motor driver, DC 18 ~ 50V power supply suitable for driving motor that is voltage 24V ~ 50V, current less than 4.0A,outer diameter is 42 -86 mm. This driver uses digital current loop for subdivision control, torque ripple of the motor is little, smooth running at low speed, low vibration and noise. Widely used in engraving machine, CNC machine tools, packaging machinery, transmission equipment requires a higher resolution device.
Features:
- Average current control, two-phase sinusoidal current drive output
- DC 18 ~ 50V power supply
- Optically isolated signal input / output
- Overvoltage, undervoltage, overcurrent, phase short circuit protection
- 16 files segmentation and automatic semi-flow function
- 8 files output phase current setting
- Offline functionality
Parameters:
- Input voltage: DC 24 ~ 50V input
- Input current: < 4A
- Output current: 1.0A ~ 4.2A
- Power consumption: 80W; internal insurance: 6A
- Temperature: -10 ~ 45C, storage temperature -40 ~ 70C
- Humidity: No dew, no water
- Prohibition of combustible gas and electric dust
- Weight: 200g
Control signal definition:
- PLS / CW: pulse signal input positive terminal or positive pulse signal input positive terminal
- PLS / CW-: pulse signal input negative terminal or positive pulse signal input negative end
- DIR / CCW: stepping direction signal input positive terminal or negative pulse signal input positive terminal
- DIR / CCW-: stepping direction signal input negative terminal or negative pulse signal input negative end
- ENA +: Offline enable reset signal input positive terminal
- ENA-: Offline enable reset signal input negative end
- Offline enable signal is reset when a valid drive failure, prohibit any valid pulse, the output power of the drive element is turned off, the motor without holding torque.
Package included:
- 1 x Stepper Motor Driver
