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Delta ASD-B2-0421-B servo drive, a high-performance 400W unit from the ASDA-B2 series

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Delta ASD-B2-0421-B

by Delta Electronics

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OverviewThe Delta ASD-B2-0421-B is a high-performance 400W servo drive, meticulously engineered for exceptional precision in industrial automation. A core component of the ASDA-B2 series, it delivers unmatched accuracy across position, speed, and torque control. This compact and cost-efficient unit operates efficiently on 220V, compatible with both single and three-phase power. Designed for seamless integration with Delta's cutting-edge ECMA series servo motors, featuring 13-bit/17-bit encoders, it ensures optimal synergy. With integrated Modbus communication (RS-485), advanced auto-tuning, and a rapid response, it's an ideal solution for demanding motion control tasks.Key Features Rated Output: 400W (0.4 kW) for light to medium-duty applications. Input Voltage: 220V AC, 1PH/3PH ensures widespread power compatibility. Control Modes: Offers comprehensive flexibility with position, speed, and torque control. Motor Compatibility: Integrates flawlessly with Delta ECMA series servo motors. Communication: Built-in RS-485 (Modbus) for efficient data exchange. Auto-Tuning: Reduces setup and optimizes performance through automatic parameter adjustment. Space-Saving Design: Compact form factor ideal for restricted industrial environments. Input Support: Digital and analog inputs for diverse sensor and control signal connectivity. Technical Specifications Catalog Number: ASD-B2-0421-B Series: ASDA-B2 Power Rating: 400W Input Phase: Single/Three-Phase 220V AC Output Current: Approximately 2.4 A Pulse Command Frequency: Up to 200 kHz Protection: Comprehensive safeguards against overcurrent, overvoltage, and overheating. Cooling: Natural air convection Operating Temperature: 0°C to +50°C Weight: Approximately 2.0 kg ApplicationsThe Delta ASD-B2-0421-B servo drive's versatility makes it perfect for a wide range of industrial automation scenarios demanding precision and dependability: Conveyor and Small Positioning Systems: Ensures accurate movement and stopping. Packaging and Labeling Machinery: Boosts efficiency and accuracy in high-speed operations. Light-Duty Automation Equipment: Provides reliable control for manufacturing and assembly. Educational and Prototype Devices: An excellent choice for academic and development projects due to its user-friendly features. Why Choose This Model?The Delta ASD-B2-0421-B is an outstanding choice due to several compelling factors: Flexible Control Options: Adaptability across position, speed, and torque control modes meets specific application needs. Economical Design: Achieves high performance with a focus on cost-effectiveness. Order NowEnhance your industrial automation with the precision and reliability of the Delta ASD-B2-0421-B servo drive. Contact Palm Parts Solution today to place your order or inquire about further details.FAQWhat types of applications benefit most from the Delta ASD-B2-0421-B?This servo drive is particularly beneficial for applications requiring high precision and reliable motion control, such as conveyors, packaging machines, and light-duty automation, as well as educational and prototype machinery.What are the power requirements for this servo drive?The Delta ASD-B2-0421-B operates on 220V AC and is compatible with both single-phase and three-phase power supplies, offering broad compatibility for different industrial setups.Does this model support communication with other devices?Yes, it features integrated RS-485 (Modbus) communication, allowing for efficient data exchange and seamless integration into existing industrial networks.

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$525.00
22 in stock

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PRODUCT DETAILS

Delta ASD-B2-0421-B

Overview

This is a genuine Delta Electronics component from the ASDA Servo Drives & Motors family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Delta Electronics catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Delta Electronics automation ecosystem
  • Engineered to integrate inside ASDA Servo Drives & Motors installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Delta Electronics equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Delta Electronics catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Delta Electronics platform with documented conversion notes for the ASDA Servo Drives & Motors family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Catalog Number: ASD-B2-0421-B
  • Series: ASDA-B2
  • Power Rating: 400W
  • Input Phase: Single/Three-Phase 220V AC
  • Output Current: Approximately 2.4 A
  • Pulse Command Frequency: Up to 200 kHz
  • Protection: Comprehensive safeguards against overcurrent, overvoltage, and overheating.
  • Cooling: Natural air convection
  • Operating Temperature: 0°C to +50°C
  • Weight: Approximately 2.0 kg

Applications

The Delta ASD-B2-0421-B servo drive's versatility makes it perfect for a wide range of industrial automation scenarios demanding precision and dependability:

  • Conveyor and Small Positioning Systems: Ensures accurate movement and stopping.
  • Packaging and Labeling Machinery: Boosts efficiency and accuracy in high-speed operations.
  • Light-Duty Automation Equipment: Provides reliable control for manufacturing and assembly.
  • Educational and Prototype Devices: An excellent choice for academic and development projects due to its user-friendly features.

Why Choose the ASD-B2-0421-B?

The Delta ASD-B2-0421-B is an outstanding choice due to several compelling factors:

  • Flexible Control Options: Adaptability across position, speed, and torque control modes meets specific application needs.
  • Economical Design: Achieves high performance with a focus on cost-effectiveness.

Availability & Shipping

  • In stock: ASD-B2-0421-B ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every ASD-B2-0421-B ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Delta Electronics

This servo drive is particularly beneficial for applications requiring high precision and reliable motion control, such as conveyors, packaging machines, and light-duty automation, as well as educational and prototype machinery.

Machine down? We ship parts the same day.

New, surplus, and refurbished Delta Electronics inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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