Delta Electronics

Delta ASD-A0721-AB AC Servo Drive

SKU ASD-A0721-AB

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Delta Electronics
  • Product No.: ASD-A0721-AB
  • Origin United States
  • Product Type: AC Servo Drive
  • Payment: T/T, Western Union
  • Weight: 3.0 kg
  • Shipping port: Xiamen
  • Warranty: 12 months

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Product Description

Description

The Delta ASD-A0721-AB is a high-performance AC servo drive from the A-series, engineered to provide precise motion control for industrial automation systems. With a power rating of 700 W, this servo drive utilizes advanced SVPWM (Space Vector Pulse Width Modulation) control to deliver smooth torque and accurate velocity regulation. The unit features built-in dynamic braking, enhancing safety and responsiveness in high-inertia applications.

The ASD-A0721-AB offers versatile control interfaces, supporting both external pulse train commands and internal parameter-based control. It is designed to handle high input pulse frequencies up to 500 Kpps and includes robust smoothing strategies such as low-pass and P-curve filters to reduce mechanical vibration. With an encoder feedback resolution of 10,000 ppr, it ensures high-precision positioning for a wide range of sophisticated motion control tasks.

Features

  • Power Rating: 700 W
  • Control Method: SVPWM (Space Vector Pulse Width Modulation)
  • Feedback Resolution: 10,000 ppr (2500 ppr encoder)
  • Input Pulse Handling: Up to 500 Kpps (Line driver) / 200 Kpps (Open collector)
  • Safety: Built-in dynamic brake
  • Tuning: Flexible Auto/Manual tuning modes
  • Smoothing: Low-pass and P-curve filtering for minimized jitter
  • Command Options: External pulse train or internal parameters

Applications

  • Robotic arms and automated assembly systems
  • CNC machining and precision tooling
  • Packaging and labeling machinery
  • Semiconductor manufacturing equipment
  • X-Y table positioning systems

Technical Specifications

Feature Specification
Manufacturer Delta
Model ASD-A0721-AB
Product Type AC Servo Drive
Power Rating 700 W
Cooling System Natural Air Circulation
Encoder Resolution 2500 ppr (10000 ppr feedback)
Speed Control Range 1:5000
Pulse Input Frequency Max 500 Kpps (Line driver)
Analog Input 0 to ±10 VDC
Weight 1.5 kg
Shipping Weight 3 kg

Installation Guidelines

  • Mounting: Mount the servo drive vertically to allow for efficient natural air circulation, ensuring there is sufficient clearance above and below the unit.
  • Grounding: Always use a low-impedance connection to the system protective earth (PE) terminal to maintain signal integrity.
  • Wiring: Keep pulse signal lines separated from power lines to avoid electrical interference, especially when using open-collector inputs.
  • Cooling: Ensure the installation environment does not exceed the operating temperature limits; use a ventilated cabinet for optimal performance.
  • Shielding: Use high-quality shielded twisted-pair cables for pulse train and encoder signals to ensure noise-free communication.
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the maximum input pulse frequency for the ASD-A0721-AB?
The drive supports up to 500 Kpps with line driver input and 200 Kpps with open-collector input.
Does this servo drive include a dynamic brake?
Yes, it features a built-in dynamic brake for improved stopping and safety.
What control method does this drive use for the main circuit?
It utilizes SVPWM (Space Vector Pulse Width Modulation) control.
What is the feedback resolution of this drive?
The drive provides a feedback resolution of 10,000 ppr.
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ASD-A0721-AB

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Delta ASD-A0721-AB AC Servo Drive

Only 10 item(s) left in stock
  • Manufacturer: Delta Electronics

  • Product No.: ASD-A0721-AB

  • Country of origin:United States

  • Product Type: AC Servo Drive

  • Payment: T/T, Western Union

  • Weight: 3000g

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantità
Visualizza dettagli completi

Product Description

Description

The Delta ASD-A0721-AB is a high-performance AC servo drive from the A-series, engineered to provide precise motion control for industrial automation systems. With a power rating of 700 W, this servo drive utilizes advanced SVPWM (Space Vector Pulse Width Modulation) control to deliver smooth torque and accurate velocity regulation. The unit features built-in dynamic braking, enhancing safety and responsiveness in high-inertia applications.

The ASD-A0721-AB offers versatile control interfaces, supporting both external pulse train commands and internal parameter-based control. It is designed to handle high input pulse frequencies up to 500 Kpps and includes robust smoothing strategies such as low-pass and P-curve filters to reduce mechanical vibration. With an encoder feedback resolution of 10,000 ppr, it ensures high-precision positioning for a wide range of sophisticated motion control tasks.

Features

  • Power Rating: 700 W
  • Control Method: SVPWM (Space Vector Pulse Width Modulation)
  • Feedback Resolution: 10,000 ppr (2500 ppr encoder)
  • Input Pulse Handling: Up to 500 Kpps (Line driver) / 200 Kpps (Open collector)
  • Safety: Built-in dynamic brake
  • Tuning: Flexible Auto/Manual tuning modes
  • Smoothing: Low-pass and P-curve filtering for minimized jitter
  • Command Options: External pulse train or internal parameters

Applications

  • Robotic arms and automated assembly systems
  • CNC machining and precision tooling
  • Packaging and labeling machinery
  • Semiconductor manufacturing equipment
  • X-Y table positioning systems

Technical Specifications

Feature Specification
Manufacturer Delta
Model ASD-A0721-AB
Product Type AC Servo Drive
Power Rating 700 W
Cooling System Natural Air Circulation
Encoder Resolution 2500 ppr (10000 ppr feedback)
Speed Control Range 1:5000
Pulse Input Frequency Max 500 Kpps (Line driver)
Analog Input 0 to ±10 VDC
Weight 1.5 kg
Shipping Weight 3 kg

Installation Guidelines

  • Mounting: Mount the servo drive vertically to allow for efficient natural air circulation, ensuring there is sufficient clearance above and below the unit.
  • Grounding: Always use a low-impedance connection to the system protective earth (PE) terminal to maintain signal integrity.
  • Wiring: Keep pulse signal lines separated from power lines to avoid electrical interference, especially when using open-collector inputs.
  • Cooling: Ensure the installation environment does not exceed the operating temperature limits; use a ventilated cabinet for optimal performance.
  • Shielding: Use high-quality shielded twisted-pair cables for pulse train and encoder signals to ensure noise-free communication.
Key Features:

What is the maximum input pulse frequency for the ASD-A0721-AB?

The drive supports up to 500 Kpps with line driver input and 200 Kpps with open-collector input.

Does this servo drive include a dynamic brake?

Yes, it features a built-in dynamic brake for improved stopping and safety.

What control method does this drive use for the main circuit?

It utilizes SVPWM (Space Vector Pulse Width Modulation) control.

What is the feedback resolution of this drive?

The drive provides a feedback resolution of 10,000 ppr.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Greyish White
Country of origin
United States

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