Jiangsu Changzhou Sutai Electrical Appliance Co.,Ltd
| Place of Origin | China |
| Brand Name | Sutai |
| Certification | ISO,CE,ROHS |
| Model Number | ST-422M |
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Product Specification
| Place of Origin | China | Brand Name | Sutai |
| Certification | ISO,CE,ROHS | Model Number | ST-422M |
ST-422M stepper motor driver, 0.14A-2.1A, DC12-21V
Place of origin: Jiangsu, China (Mainland), Changzhou, China
Motor type: stepper motor
Certifications: CE and ISO 9001
RoHS Directive-compliant
Packing detail: export carton
Delivery time: 3-25 days
Payment terms: T/T, L/C, PayPal and Western Union
Supply ability: 100,000 pieces/month
Color: black
Product designation:
Step motor driver ST-422M is an electronic device designed to operate with 2 or 4-phase stepper motor with maximum current per phase up to 2.1A
Port instructions
| ST-422M Driver Pin Port Description | |
| +COM | Positive signal input |
| PUL | Pulse signal input port |
| DIR | Direction of the signal input port |
| ENA | Offline enable signal input port |
| A+ A- B+ B- | Connection two-phase hybrid motor windings |
| +VDC GND | Input voltage DC |
| K1 , K2 , K3 | Drive current selection |
| K4 , K5 , K6 | Drive current selection |
Note : 1,When the input signal is greater than 5V , Need PUL, ENA front end of resistance , General 12V plus 1.2K, 24V plus 2K resistance
Current setting(K1-K3)
| K1 | K2 | K3 | Current |
| ON | ON | ON | 0.14 |
| ON | ON | OFF | 0.42 |
| ON | OFF | ON | 0.7 |
| ON | OFF | OFF | 0.98 |
| OFF | ON | ON | 1.26 |
| OFF | ON | OFF | 1.54 |
| OFF | OFF | ON | 1.82 |
| OFF | OFF | OFF | 1.9 |
Subdivision setting (K4-K6)
| K4 | K5 | K6 | Subdivision |
| ON | ON | ON | 1 |
| ON | ON | OFF | 2 |
| ON | OFF |
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Jiangsu Changzhou Sutai,Electrical Applicance Co.,Ltd is located in Chinese economy the most active Shanghai Yangtze River Delta economic circle,also changzhou is largest industrial ... Jiangsu Changzhou Sutai,Electrical Applicance Co.,Ltd is located in Chinese economy the most active Shanghai Yangtze River Delta economic circle,also changzhou is largest industrial ... Get in touch with us
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