SWT-203M CNC Stepper Motor Driver for Permanent Magnet Motors, 3.2A Current, 40V DC Input
Price:
$20~30/unit
MOQ:
1 Unit
Delivery Time:
15 work days after confirming the payment
Brand:
VIC-TECH
Product Description
Product Overview
The SWT-203M stepper motor driver is engineered for driving two-phase hybrid stepping motors with phase currents up to 3.2A. Utilizing advanced constant current chopping and noise absorption technologies, this driver delivers exceptional reliability, compact design, lightweight construction, high efficiency, smooth operation, and superior torque performance at both static and high-speed conditions.
Technical Specifications
Electrical Parameters
- Maximum Phase Current: 3.2A
- Input Voltage: DC ≤40V
- Compatible with single pulse and double pulse signal modes
- Current adjustment via DIP switches SW7-SW10
Current Settings
| SW7-SW10 | Current (A) | SW7-SW10 | Current (A) |
|---|---|---|---|
| 0000 | 0.4A | 1000 | 2.0A |
| 0001 | 0.6A | 1001 | 2.2A |
| 0010 | 0.8A | 1010 | 2.4A |
| 0011 | 1.0A | 1011 | 2.6A |
| 0100 | 1.2A | 1100 | 2.7A |
| 0101 | 1.4A | 1101 | 2.9A |
| 0110 | 1.6A | 1110 | 3.0A |
| 0111 | 1.8A | 1111 | 3.2A |
Connection Guide
Signal Connections
- CP+(CW+): Connect to external controller +5V output
- CP-(CW-): Connect to external controller pulse signal output (forward direction pulse)
- DIR+(CCW+): Connect to external controller +5V output
- DIR-(CCW-): Connect to external controller direction signal output (reverse direction pulse)
- FREE+: Connect to external controller +5V output
- FREE-: Connect to external controller reset output (motor de-energized, low potential valid)
Motor Connections
- A: Connect to stepper motor A phase
- /A: Connect to stepper motor A phase
- B: Connect to stepper motor B phase
- /B: Connect to stepper motor B phase
Power Connections
- GND: Connect to DC voltage negative pole
- DC ≤40V: Connect to DC voltage positive electrode
Important Note: When using this driver, ensure DIP switch 6 is set to the OFF position (SW6=1).
Product Documentation
Technical Support
Common Issues & Solutions
- Motor only runs in one direction: Check direction signal strength, wiring polarity, or verify pulse mode compatibility (single pulse vs double pulse)
Stepper Motor Fundamentals
- Stepper motors provide precise speed and position control through fixed angle steps
- Stepper drivers convert controller pulse signals into motor power signals
- Subdivision technology improves control precision and reduces motor vibration
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Vic-Tech Motor Technology Co., Ltd.
Location
No.28,Shunyuan Road,Xinbei Dist,Changzhou,Jiangsu,China(Mainland)
Contact Person
Kangtai Lee