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VR310B
3-phase VR stepping driver
一、Features
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AC110～220V
Power Supply
- Max 10A Phase Current
Output
- H-Bridge PWM Modulation
- Full/Half step Switch
- Disable control signal (Free)
- Static Half Current Lock
- Isolated Input （Photo-coupler）
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二、Adapter Motors
110、130、150 Series
3-Phase Variable Reluctance stepper motors
三、Inputs & Outputs
Label |
Function |
Note |
| CP |
Pulse |
Optocoupler Input resistance 390 Ω, Rated 10mA, 10us minimum pulse width |
| CW/CCW |
Direction |
Optocoupler Input resistance 390 Ω, Rated 10mA, 10us minimum pulse width |
| F/H |
Full/Half switch |
On: full; Off: half step |
| FRE |
Disable Control |
On: disable; Off: Enable |
| POW |
Power Indicator OC Output |
Max 50V/20mA, when being normal,Optocoupler is ON |
| TIM |
Phase Origin Output |
Max 50V/20mA, when being Origin, Optocoupler is ON |
| COM |
Common Ground
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Common Ground of CP,CW, F/H、FRE、POW、TIM |
| POWER |
Power Indicator |
red |
| TIMING |
Phase Origin Indicator |
green |
| A |
A
Phase Output |
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| /A- |
/A
Phase Output |
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| B |
B
Phase Output |
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| /B |
/B
Phase Output |
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| C |
C
Phase Output |
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| /C |
/C
Phase Output |
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| AC220V |
Power Supply |
Rated AC220V（AC110～220V） |
Note: non 5V signal request corresponding increase in external resistor (about 10mA Current)
四、Connection
五、Dimensions
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