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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

Regular price $235.99 USD
Regular price Sale price $235.99 USD
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Model Number
YingZhou Industrial Automation | Product Information

Delta ASD-A3-0721-L ASDA-A3 AC Servo Drive

750 W | 220 V Class | 1/3-Phase 200-230 VAC | RS-485 Modbus
✓ IN STOCK & READY TO ORDER  |  Brand New Original  |  1-Year Seller Warranty
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

✓ Actual product photos
✓ Model/nameplate visible
✓ Packaging shown
✓ Separately bagged connector accessories visible
✓ Device and carton labels match model ASD-A3-0721-L
✓ Verify exact model before ordering

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.

IN STOCK

Delta ASD-A3-0721-L

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