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Delta ASD-A2-0721-U ASDA-A2 750 W 220 V AC Servo Drive RS-485 Modbus Extension DI

Delta ASD-A2-0721-U ASDA-A2 750 W 220 V AC Servo Drive RS-485 Modbus Extension DI

Regular price $249.99 USD
Regular price Sale price $249.99 USD
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Model Number
YingZhou Industrial Automation | Product Information

Delta ASD-A2-0721-U ASDA-A2 AC Servo Drive

750 W | 220 V Class | 1/3-Phase 200-230 VAC | RS-232 / RS-485 Modbus
✓ IN STOCK & READY TO ORDER  |  Brand New Original  |  1-Year Seller Warranty
Specification Product Data
Brand Delta Electronics
Exact Model ASD-A2-0721-U
Series ASDA-A2
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
Input Current, Three-Phase 3.66 A
Input Current, Single-Phase 6.78 A
Continuous Output Current 5.1 A
Maximum Instantaneous Output Current 15.30 A
Communication RS-232 / RS-485 (Modbus)
Communication Interface Selectable RS-232 or RS-485
Communication Protocol Modbus ASCII / RTU
Communication Connector CN3
PC Interface USB (CN4)
Extension Digital Input Supported via CN7
Maximum Digital Inputs 14
Digital Outputs 5 Programmable Outputs
External Pulse Train Input Supported
Maximum Pulse Input Frequency Up to 4 Mpps (Line Driver)
Internal Positioning PR Mode
Control Modes Position / Speed / Torque
Analog Speed / Torque Command Supported
Encoder Support 20-bit Incremental / 17-bit Absolute
Full-Closed-Loop Feedback CN5 Interface
Main Circuit Control SVPWM
Tuning Method Automatic / Manual
Speed Frequency Response Up to 1 kHz
Regenerative Resistor Built-In
Cooling Method Fan Cooling
Operating Temperature 0°C to +55°C (Additional Cooling Above +45°C)
Enclosure Protection IP20

Product Overview

The Delta ASD-A2-0721-U is a 750 W single-axis AC servo drive from Delta's ASDA-A2 Series. This 220 V class drive supports single-phase or three-phase 200-230 VAC power input and provides RS-232 / RS-485 Modbus communication through the CN3 interface. The A2-U configuration offers extended digital inputs, external pulse position control and internal PR positioning for industrial motion control systems using compatible Delta ECMA servo motors.

Key Product Features

  • 750 W Rated Servo Capacity for compatible industrial servo motor systems
  • 220 V Class Input with single-phase or three-phase 200-230 VAC supply
  • RS-232 / RS-485 Modbus Communication through the CN3 interface
  • Extended Digital Inputs with up to 14 programmable inputs using the CN7 extension
  • External Pulse Position Control and internal PR positioning functions
  • Flexible Control Modes including position, speed and torque control
  • High-Resolution Encoder Support for compatible 20-bit incremental or 17-bit absolute feedback
  • Full-Closed-Loop Feedback with built-in regeneration and fan cooling

Actual Product Verification

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✓ Model/nameplate visible
✓ Packaging shown
✓ Device and carton labels show model ASD-A2-0721-U
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In Stock & Ready to Order

Delta ASD-A2-0721-U 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-A2-0721-U

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