• LV8729 DC9-32V Stepper Motor Driver 128 Segment 1.8A 2-Phase for 20/28/35/39/42 Stepping Motor
  • LV8729 DC9-32V Stepper Motor Driver 128 Segment 1.8A 2-Phase for 20/28/35/39/42 Stepping Motor
  • LV8729 DC9-32V Stepper Motor Driver 128 Segment 1.8A 2-Phase for 20/28/35/39/42 Stepping Motor

LV8729 DC9-32V Stepper Motor Driver 128 Segment 1.8A 2-Phase for 20/28/35/39/42 Stepping Motor

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LV8729 DC9-32V Stepper Motor Driver 128 Segment 1.8A 2-Phase for 20/28/35/39/42 Stepping Motor

Description:
- HYQD60 - H4200 is a professional of two-phase stepper motor drive, can achieve positive and negative control. Via the S4, S5 S6 three dial the code switch selection of gear subdivided control (1, 2, 4, 8, 16, 32, 64, 128), via the S1 S2 S3 three dial the code switch to choose A six-speed current control (0.3 A, 0.6 A, 0.9 A, 1.2 A, 1.5 A, 1.8 A). Suitable for driving 42,39,35,28,20 two phase, four phase hybrid stepping motors. Drive with low noise, little vibration, the characteristics of stable operation

Specification:
- Input voltage:  DC9-32V,Recommend 24V
- Input current:24V/3A
- Output current: 0.3-1.8A
- Max power: 55W
- Segment: 1,2,4,8,16,32,64,128
- Temperature:-10-45C
- Humidity:condensation and water droplets
- Weight:0.15kg
- With Red Indicator

Signal input terminal
CP+: pulse signal input.
CP-: pulse signal input negative.
DIR+: motor is, reverse control is.
DIR-: motor positive, negative control.
EN+: Motor offline control.
EN-: Motor offline control negative.

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.

Power supply voltage
VCC: power positive end "+"
GND: power negative "-"

Input terminal connection
Three channels foe input signals, they are: step into the pulse signal CP+, CP-; the direction level siganl 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.

Common anode connection: respectively, connect CP +, DIR+, EN+ to the ground of the power supply control system, if the power supply is 5V can directly access, if the power supply is greater than 5V must be external plus a current limiting resistor R to ensure to Internal Drive Optocoupler provides 8 - 15mA of drive current. Pulse input signal through CP- access, the direction of the signal through DIR- access, so that the signal through EN- access.

Common cathode connection method:, CP-, DIR-, EN- is connected to the ground terminal of the control system; the pulse input signal is connected with CP+ through EN+, and the direction signal is connected with the DIR+. If the limiting current resistance, the R of the limiting resistance is the same as that of the common anode.

Note: EN can not be connected to the EN, when the EN is effective, the motor rotor is in a free state (offline state), then you can manually rotate the motor shaft, do your adjustment. After the completion of the manual adjustment, the EN is set to an invalid state, in order to continue the automatic control

Segment  Paulse S4    S5    S6
     1           200        ON  ON  ON
     2          400         ON  ON  OFF
     4           800       NO  OFF  ON
     8         1600      ON  OFF  OFF
    16      3200       OFF  ON  ON
    32      6400      OFF  ON  OFF
    64     12800     OFF  OFF  ON
   128    25600     OFF  OFF  OFF

Current         S3                    S2    S1
1.8                 OFF                 ON    OFF
1.5                 ON                 ON    OFF
1.2                 OFF                OFF   ON
0.9                 ON                 OFF   ON
0.6                 OFF                 ON   ON
0.3                 ON                  ON   ON

Package included:
- 1 x Step Driver

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