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CNC 4 Axis Stepper motor Driver ROUTER,MILL , 7A + CNC DB25 Breakout Board adapter Kit
CNC Two-Phase Stepper Motor 7A Driver Board
DC12-36V power supply Output current from 0.5A to 7A , can be adjusted , the maximum current per phase is 7A Adopts the constant flow temporary wave double H bridge and the PWM to adjust the phase current , making driver more stable 4 resolution: 1, 1/2 , 1/4 , 1/16 EN control signal 500Kpps input signal is optical isolated , the max pulse response is 500Kpps Cross-fault phase protection and over-current protectionI/O Port Connection:
B+, B- A+, A- Step+ (CP+), 5V Step- (CP-) pulse input EN + EN-Resolution Setting:
Current setting:
SW8 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 |
SW9 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 |
SW10 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
Phase Currnt | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 |
S5: 1=dipulse 0=monopulseS6: NCS7: 1=half current 0=full currrent
CNC DB25 Breakout Board adapter stepper motor driver III
Built in DB25 male connector. DB25 Output Pin:P1,P2,P3,P4,P5,P6,P7,P8,P9,P14,P16,P17. DB25 Input Pin: P10,P11,P12,P13,P15. DB25 GND Pin: P18-P25. Power supply: +5V DC. Built in C-class Optical-coupler. High quality with Surface-mount Tech.4 Axis 7A Stepper Motor Driver Boards+DB25 Breakout Board adapter Kit