Y2SA3 8.0A High Voltage 2Phase Stepper Drive with Alarm Output 70-150VAC input for Nema23 to 47 Hybrid Stepper Motors
1. Products Overview
Y2SA3 also has an input voltage range from 70VAC to 150VAC and output current 0.4 to 8.0A.
Y2SA3 is widely used in high current applications with AC power supplies, also have high reliability, and great speed torque performance.
Some advantages:
High precision: The stepper motor drive is very accurate, so high precision motion control can be achieved.
Without accumulated errors: Unlike the servo motor, the stepper motor driver will not accumulate errors, and the steps of each rotation or movement are fixed.
Quick response: Stepper motor driver has a short response time, which can achieve precise motion control in a short time.
Energy saving: Because the stepper motor driver only receives the electrical pulse when it is needed, it has low energy consumption.
Simple maintenance: The structure of the stepping motor drive is simple, so it is relatively easy to maintain.
Higher torque: High-voltage AC stepper driver enables stepper motor higher ourput torque.
Step drives are widely used in factory automation, carving machines, electronic product manufacturing, logistics sorting, robots, various special automation equipment, medical equipment, CNC machine tools, laser equipment, printing machinery, material processing, safety system, navigation system, industrial test and measurement etc. There are many fields such as measurement and metering systems.
2. Main Technical Specifications
| Item | Description |
| Input Voltage | 70 to 150VAC |
| Output Current | 0.4 to 8.0A (Peak) |
| Control Mode | Pulse and Direction, CW and CCW |
| Control Signal | 5VDC and 24VDC Compatible |
| Micro Step Range | 16 Types,1-128 Micro Step Settings, From 200 to 25600 Pules/Round |
| Idle Current | 25%,50%, 70% or 90% by Setting DIP Switch |
| Special Functions | Auto Tuning, Self Test, Alarm Output, Micro Step Interpolati Load Inertia Optimization |
| Input signal Filtering | 150KHz Digital Filtering for Low Micro Step Scenarios 2MHz Digital Filtering for High Micro Step Scenarios |
| Protection | Metal, High EMC Performance, Multi-Level Electrical Protection |
| Matching Motors | Adaptive to Stepper Motors of Nema23 to Nema47 |
| Power Suppliers | No Need AC/DC Power Supplies or Transformers |
3. Stepper Driver External Interfaces
4. LED Status Indicator Description
Based on LED status indicators, driver working status or abnormal causes can be identified.
5. Output Current Settings
| Switch Settings | Y2SA2 |
| SW5 | SW6 | SW7 | SW8 | Peak Current/A |
| Off | Off | Off | Off | 8.0 |
| On | Off | Off | Off | 7.3 |
| Off | On | Off | Off | 6.6 |
| On | On | Off | Off | 5.9 |
| Off | Off | On | Off | 5.2 |
| On | Off | On | Off | 4.5 |
| Off | On | On | Off | 4.0 |
| On | On | On | Off | 3.5 |
| Off | Off | Off | On | 3.0 |
| On | Off | Off | On | 2.5 |
| Off | On | Off | On | 2.0 |
| On | On | Off | On | 1.8 |
| Off | Off | On | On | 1.2 |
| On | Off | On | On | 0.9 |
| Off | On | On | On | 0.6 |
| On | On | On | On | 0.4 |
Idel current settings,
| DIP | Setting 1 | Setting 2 | Setting 3 | Setting 3 |
| SW9 | On | 25% | Off | 50% | On | 70% | Off | 90% |
| SW10 | On | On | Off | Off |
6. DIP Switch Seetings
| Switch Settings | Y2SA2 |
| SW1 | SW2 | SW3 | SW4 | Micro Step | Pulse/Round |
| Off | Off | Off | Off | 125 | 25000 |
| On | Off | Off | Off | 100 | 20000 |
| Off | On | Off | Off | 50 | 10000 |
| On | On | Off | Off | 40 | 8000 |
| Off | Off | On | Off | 25 | 5000 |
| On | Off | On | Off | 20 | 4000 |
| Off | On | On | Off | 10 | 2000 |
| On | On | On | Off | 5 | 1000 |
| Off | Off | Off | On | 128 | 25600 |
| On | Off | Off | On | 64 | 12800 |
| Off | On | Off | On | 32 | 6400 |
| On | On | Off | On | 16 | 3200 |
| Off | Off | On | On | 8 | 1600 |
| On | Off | On | On | 4 | 800 |
| Off | On | On | On | 2 | 400 |
| On | On | On | On | 1 | 200 |
7. Other DIP Settings
| DIP no. | Function | Description |
| SW13 | Pulse Mode Selection | On: CW and CCW
Off: Pulse and Direction |
| SW14 | Input Signal Digital Filtering | On: 150kHz, suitable for low micro step settings Off: 2MHz, suitable for high micro step settings |
| SW15 | Micro Step Interpolation | On: Micro Step Interpolation enabled, suggest to use when micro step is less then 8.
Off: Function disenabled. |
| SW16 | Self Test | On: motor will rotate at 1rpm/s for 1 round clockwise and 1 round back.
Off: Function disenabled. |
8. Control Signals
Input signals descriptions as the followings,
| Display | Terminal name | Function |
| STEP | Pulse signal | Receive 5-24V/NPN/PNP signal |
| DIR | Direction signal | Receive 5-24V/NPN/PNP signal |
| EN | Enable signal | Receive 5-24V/NPN/PNP signal; EN no input, motor enable |
9. Connections
Input connections:
Input connections:
10. Mechcanical Dimenssions
Product Tags:
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Y2SA3 8.0A High Voltage Stepper Motor Driver 2 Phase With Alarm Output 70-150VAC Input Images
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