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39/42 CNC Stepper Motor Driver 128 Microstep 1.8A Back Installation Stepping Motor Driver
Description:
- 39/42 back motor drive is a professional two-phase stepper motor drive, can achieve positive &negative control. Via the S1 S2 S3 3 dial the code switch selection of gear subdivided control (1, 2, 4, 8, 16, 32, 64, 128), via the adjustable resistance choose 0.18 A 0.18 A current control. Suitable for driving 42,39,35,28,20 two phase, four phase hybrid stepping motors. Drive with low noise, little vibration, stable operation, convenient installation, etc.
Specification:
- Input voltage: 9-32V,Recommend:12V
- Current:Recommend :12V/5A
- Output current:0.18-1.8A
- Max power consumption power:55W
- Microstep:1, 2, 4, 8, 16, 32, 64, 128
- The temperature Working temperature - 10 ~ 45 C Storage temperature and 40 C~ 70 C
- Wet degree:no condensation and water droplets
- Weight:0.1kg
Input and output instructions:
U signal input:
- CP+: pulse signal inputs positive
- CP-: pulse signal inputs negative
- DIR+: motor corotation and reversal control is positive
- DIR-: motor corotation and reversal control is negative
- EN+: Motor offline controls positive.
- EN-: Motor offline controls negative.
U motor winding connection
- A+: connecting the motor winding A+ phase.
- A-: connecting the motor winding A- phase.
- B+: connecting the motor winding B+ phase.
- B-: connecting the motor winding B- phase.
- U supply voltage connectionVCC: power positive end "+"
- GND: power negative "-"
Note: DC range: 9-32V. Do not exceed this range, otherwise it will not work properly or even damage the drive.
U input terminal weiring introduction:
Three channels to input signals, they are: stepper pulse signal CP+, CP-; the direction level signal: DIR+, DIR-; offline signal:EN+, EN-. The input signal interface has two kinds of connection method, the user can use the common anode or the common cathode method as they want.
Set up the code switch to set the subdivision, current
About offline function (EN):
When the motor is turned off, the motor rotor is in a free state, and can be easily rotated, and the input pulse signal is not responding.
Note: Practically, it can be disconnected
Package included:
- 1 x Stepper Motor Driver
