Delta Electronics

Delta Electronics ASD-A2-1521-U ASDA-A2 Series AC Servo Drive

SKU ASD-A2-1521-U

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Delta Electronics

  • Product No.: ASD-A2-1521-U

  • Country of origin:United States

  • Product Type: AC Servo Drives

  • Payment: T/T, Western Union

  • Weight: 4000g

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

Designed to meet the demands of high-precision motion control systems, the ASD-A2-1521-U serves as a core drive module within the Delta Electronics ASDA-A2 Series. This high-performance AC servo drive delivers a rated output power of 1.5 kW, operating on a 220 V single-phase electrical supply. It is engineered to control synchronous servo motors with exceptional dynamic response and positioning accuracy.

The ASDA-A2 series architecture incorporates advanced digital signal processing (DSP) to handle complex motion control algorithms. The "U" designation represents a versatile interface configuration that integrates digital inputs and outputs, analog voltage command lines, and high-speed pulse train inputs. For system communication and commissioning, the drive features built-in USB and RS-485 serial communication ports, allowing seamless configuration via Delta's dedicated tuning software.

Features

  • 1.5 kW Power Output: Efficiently drives high-torque servo motors designed for industrial machinery.
  • Single-Phase 220V Input: Simplifies electrical integration in facilities lacking three-phase power infrastructure.
  • Advanced Control Modes: Supports Position, Speed, and Torque control modes, along with dual-loop control capabilities.
  • Vibration Suppression: Integrated automatic high-frequency resonance and low-frequency vibration filters to protect mechanical transmission components.
  • Flexible Communication: Equipped with standard Modbus communication protocols via RS-485 and direct PC connectivity via USB.

Applications

  • Precision CNC machining centers and milling machinery.
  • Automated packaging and continuous labeling systems.
  • Textile processing and precise winding equipment.
  • Multi-axis pick-and-place robotic systems.

Technical Specifications

ManufacturerPart Number / ModelSeriesProduct TypeRated Output PowerInput VoltageInput PhaseModel Type DesignationWeightShipping Weight
Delta Electronics
ASD-A2-1521-U
ASDA-A2 Series
AC Servo Drive
1.5 kW
220 V AC
1-Phase
U Type (Pulse/Analog/USB/RS-485)
2.0 kg
4.0 kg

Installation Guidelines

  • Mounting Orientation: Always mount the servo drive vertically on a flat, solid, and non-flammable backplate to facilitate proper convection cooling.
  • Environmental Clearance: Maintain a minimum clearance of 50 mm above and below the drive unit, and 10 mm on each side for adequate ventilation.
  • Shielding & Grounding: Ensure the drive's PE terminal is securely connected to the main panel ground. Use shielded twisted-pair cables for all encoder and low-voltage I/O signals to prevent electromagnetic interference.
  • Enclosure Protection: Install the drive inside an electrical cabinet rated IP54 or higher when deploying in environments prone to dust, moisture, or conductive particles.

FAQ

What is the rated power output of the ASD-A2-1521-U?

The Delta Electronics ASD-A2-1521-U servo drive has a rated power output of 1.5 kW.

What input power specification is required for this servo drive?

This drive is designed to operate with a 220 V single-phase AC input supply.

What communication interfaces are built into the ASD-A2-1521-U?

It features integrated USB ports for direct PC configuration and RS-485 serial communication using standard Modbus protocols.

What does the 'U' signify at the end of the part number?

The 'U' indicates the model type configuration, representing standard control interfaces including digital inputs/outputs, pulse train interface, and analog commands.

View all FAQs →

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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.
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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

Country of origin
United States

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