| Sign In | Join Free | My chinacomputerparts.com | 
 | 
| Categories | stepper motor drive | 
|---|---|
| Place of Origin: | China | 
| Brand Name: | Sutai | 
| Certification: | ISO,CE,ROHS | 
| Model Number: | ST-422M | 
| MOQ: | 1 | 
| Price: | 30 | 
| Packaging Details: | EXPORT PACKING | 
| Delivery Time: | 3~30DAYS | 
| Payment Terms: | TT | 
| Supply Ability: | 10000SETS/PER MONTH | 
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 | 
|   | 
 M542 stepper motor driver for stepper motor
                                                                                    
                        
                        
                        
                                                            M542 stepper motor driver for stepper motor
                                                    
                        
                     2-phase stepper motor driver for 42 stepper motor
                                                                                    
                        
                        
                        
                                                            2-phase stepper motor driver for 42 stepper motor
                                                    
                        
                     2-phase stepper motor driver for  stepper motor
                                                                                    
                        
                        
                        
                                                            2-phase stepper motor driver for  stepper motor
                                                    
                        
                     2-phase stepper motor driver for 57 stepper motor
                                                                                    
                        
                        
                        
                                                            2-phase stepper motor driver for 57 stepper motor
                                                    
                        
                     2-phase stepper motor driver for stepper motor
                                                                                    
                        
                        
                        
                                                            2-phase stepper motor driver for stepper motor
                                                    
                        
                     stepper motor driver for stepper motor
                                                                                    
                        
                        
                        
                                                            stepper motor driver for stepper motor
                                                    
                        
                     stepper motor driver forstepper motor
                                                                                    
                        
                        
                        
                                                            stepper motor driver forstepper motor
                                                    
                        
                     stepper motor driver forstepper motor
                                                                                    
                        
                        
                        
                                                            stepper motor driver forstepper motor
                                                    
                        
                     stepper motor driver forstepper motor
                                                                                    
                        
                        
                        
                                                            stepper motor driver forstepper motor
                                                    
                        
                     stepper motor driver forstepper motor
                                                                                    
                        
                        
                        
                                                            stepper motor driver forstepper motor