Delta
Delta ASD-A3-0721-L ASDA-A3 750 W 220 V AC Servo Drive RS-485 Modbus Pulse Control
Delta ASD-A3-0721-L ASDA-A3 750 W 220 V AC Servo Drive RS-485 Modbus Pulse Control
Couldn't load pickup availability
Delta ASD-A3-0721-L ASDA-A3 AC Servo Drive
| Specification | Product Data |
|---|---|
| Brand | Delta Electronics |
| Exact Model | ASD-A3-0721-L |
| Series | ASDA-A3 |
| Product Type | Single-Axis AC Servo Drive |
| Rated Motor Capacity | 750 W / 0.75 kW |
| Voltage Class | 220 V Class |
| Main Circuit Input Phase | Single-Phase / Three-Phase |
| Main Circuit Input Voltage | 200-230 VAC |
| Input Frequency | 50/60 Hz |
| Rated Input Current, Three-Phase | 3.8 A |
| Rated Input Current, Single-Phase | 7.12 A |
| Continuous Output Current | 5.1 A |
| Maximum Instantaneous Output Current | 21.21 A |
| Communication | RS-485 Modbus |
| Communication Interface | RS-485 |
| Communication Connector | CN3, Single Port |
| PC Communication | Mini USB (CN4) |
| CANopen Communication | Not Supported on A3-L |
| EtherCAT Communication | Not Supported on A3-L |
| DMCNET Communication | Not Supported on A3-L |
| External Pulse Train Input | Supported |
| Pulse Input Types | Pulse + Direction / A-B Phase / CW-CCW |
| Maximum Pulse Input Frequency | Up to 4 Mpps |
| Open Collector Pulse Input | Up to 200 Kpps |
| Internal Positioning | PR Mode |
| Control Modes | Position / Speed / Torque |
| Analog Voltage Commands | Supported |
| Digital Inputs | 10 |
| Digital Outputs | 6 |
| Full-Closed-Loop Control | Supported |
| Motor Feedback | Compatible Incremental / Absolute Encoders |
| Encoder Resolution | Up to 24-bit with Compatible Motors |
| Electronic Cam | Not Provided on A3-L |
| Safe Torque Off | Not Provided on A3-L |
| Speed Loop Bandwidth | Up to 3.1 kHz |
| Main Circuit Control | SVPWM |
| Tuning Methods | Automatic / Manual |
| Regenerative Resistor | Built-In |
| Cooling Method | Fan Cooling |
| Operating Temperature | 0 to +55 degrees C |
| Enclosure Protection | IP20 |
Product Overview
The Delta ASD-A3-0721-L is a 750 W single-axis AC servo drive from Delta's ASDA-A3 Series. This 220 V class drive supports single-phase or three-phase 200-230 VAC main circuit input and provides RS-485 Modbus communication through the CN3 interface. The A3-L configuration supports external pulse train commands, internal PR positioning, analog commands and full-closed-loop control for industrial motion applications using compatible Delta servo motors.
Key Product Features
- 750 W Rated Servo Capacity for compatible industrial servo motor systems
- 220 V Class Power Input with single-phase or three-phase 200-230 VAC supply
- RS-485 Modbus Communication through the CN3 interface
- External Pulse Train Control for supported position control applications
- Internal PR Positioning for programmable position commands
- Position, Speed and Torque Control with analog command support
- 10 Digital Inputs and 6 Digital Outputs for industrial control signals
- Full-Closed-Loop Control with supported external feedback systems
- Built-In Regenerative Resistor and Fan Cooling for the 750 W drive configuration
Actual Product Verification
In Stock & Ready to Order
Delta ASD-A3-0721-L is currently in stock. Actual product photos, the exact model nameplate and matching carton label are available for verification. Contact us for project pricing, quantity requirements and shipping arrangements.
Delta ASD-A3-0721-L
Add to Cart / Buy Now on this product page, or contact us for project and quantity pricing.
Request Project PricingLooking for other Delta industrial automation products?
Explore Delta Industrial Automation ProductsShare
