80VDC 7.2A DSP Stepper Motor Driver



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80VDC 7.2A Bipolar Stepper Driver
JT872 is a medium-voltage digital 2-phase hybrid stepper driver, using the latest 32 DSP technology, providing precision 0.05A current setting unit , and taking advanced digital filtering techniques, anti-resonance technology and precision current control technology to make it implement precise smooth operation, extra low noise . It’s widely used in semiconductor, electronic processing equipment, laser processing, carving, packaging and small CNC equipment.
Capable of driving 57, 86 series of two-phase hybrid stepping motors. Higher voltage power supply input will be better for NEMA34 stepper motors.
JT872 User Manual
Phase: 2
Control Mode: Step & Direction
Max Input Frequency: 200KHz
Input Voltage Range: 30-80 VDC
Recommended Power Supply Voltage Range: 36-60VDC Output Current: 1.0 - 7.20 A
Software Configuration Resolution Range: 200 - 25600
# of DIP Switch SW5-SW8
DIP Switch Resolution Setings:
200,400, 800, 1600, 3200, 6400, 12800, 25600,1000,2000,4000,5000,8000,10000,20000,25000
Software Cofig Current Range: 1.0 - 7.20A
# of DIP Switch Current Configurations: SW1-SW3
DIP Switch Current Configurations: 2.4A, 3.2A, 4.0A, 4.8A, 5.6A, 6.4A, 7.2A
Logic Current Range: 7-16mA (10mA typical)
Logic Voltage Range: 4-5 VDC for pulse active high (default) , or 0-0.5V for pulse active low, or 12-24V control signal interface
Pulse enabled at: Rising edge
Idle Current Percentage: 50%

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