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Siemens MICROMASTER 420 frequency inverter model 6SE6420-2AB12-5AA1 for motor speed control

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Siemens 6SE6420-2AB12-5AA1

by Siemens

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OverviewElevate your industrial processes with the Siemens 6SE6420-2AB12-5AA1 MICROMASTER 420 frequency inverter. This compact drive solution delivers exceptional motor speed management for a variety of applications, engineered for both precision and steadfast operation. Designed to work efficiently with a single-phase 200–240 V AC power source, it expertly controls motors up to 0.25 kW, making it an excellent independent unit for new installations or existing system upgrades. The MICROMASTER 420 line is celebrated for its dependable performance, straightforward installation, and consistent operating stability, guaranteeing the smooth and efficient functioning of your equipment. Realize increased productivity and reduced energy consumption through this advanced Siemens offering, crafted to satisfy the demands of contemporary industrial settings.Key Features Advanced Motor Control: Gain exact and adjustable speed regulation for motors up to 0.25 kW, boosting operational effectiveness and extending equipment lifespan. Broad Input Voltage Range: Functions dependably with a 1AC 200–240 V ±10% input, ensuring compatibility with standard industrial power networks. Integrated EMC Filter: A built-in Electromagnetic Compatibility filter reduces interference, guaranteeing steady performance and adherence to industry regulations. Strong Overload Capacity: Withstands momentary overloads up to 150% for brief periods, offering improved durability and preventing system downtime. Compact and Space-Saving Design: Its minimal footprint makes it perfect for deployment in control panels where space is limited, without sacrificing power or functionality. Comprehensive Protection: Equipped with integrated safeguards and monitoring capabilities to protect both the inverter and the connected motor against various operational deviations. User-Friendly Interface: Facilitates simple parameter configuration and setup, allowing for rapid commissioning and integration into current systems. Technical Specifications Siemens Code: 6SE6420-2AB12-5AA1 Series: MICROMASTER 420 Rated Output Power: 0.25 kW Input Voltage: 1AC 200–240 V ±10% Frequency: 47–63 Hz Output Current: 1.7 A Maximum Output Frequency: Up to 650 Hz Cooling: Internal air cooling Protection Rating: IP20 Operating Temperature: –10 °C to +50 °C Control Modes: V/f control, flux current control (FCC), multi-point V/f Communication: USS protocol via RS485 (optional) Dimensions (H x W x D): Specific dimensions vary slightly by model, designed for compact integration. Applications Pumps and Fans: Ideal for optimizing flow and pressure management in ventilation, heating, and cooling systems, leading to energy conservation. Conveyor Systems: Guarantees smooth and controlled acceleration and deceleration, reducing wear on mechanical parts and improving material movement. Packaging Machines: Provides exact speed synchronization for various packaging steps, boosting accuracy and throughput. Material Handling Equipment: Delivers dependable and controlled movement for hoists, cranes, and other handling apparatus, ensuring safety and efficiency. General Industrial Machinery: A adaptable solution for a wide range of machines requiring sturdy and flexible motor speed regulation. Textile Machines: Offers precise control over motor speeds for complex textile manufacturing processes, maintaining consistent product quality. Why Choose This Model? Unwavering Reliability: Constructed with Siemens' renowned engineering prowess, ensuring enduring stable performance and minimal upkeep. Energy Efficiency: Optimizes motor function, resulting in substantial energy savings and a reduced environmental footprint. Seamless Integration: Its small size and versatile configuration options enable effortless and quick incorporation into diverse industrial setups. Enhanced Productivity: Accurate motor management contributes to smoother processes, fewer errors, and increased overall operational output. Comprehensive Protection: Integrated safety functions safeguard both the inverter and your valuable machinery. Order NowReady to upgrade your industrial control systems? Acquire the Siemens 6SE6420-2AB12-5AA1 MICROMASTER 420 frequency inverter today and experience superior motor performance and efficiency. Contact us for immediate assistance or to place your order.FAQWhat specific motor power can the Siemens 6SE6420-2AB12-5AA1 manage?This inverter is engineered to efficiently manage motors with power ratings up to 0.25 kW.Is this inverter suitable for use with single-phase power supplies?Yes, it operates seamlessly with a single-phase 200–240 V AC input, ensuring broad compatibility with standard industrial power systems.Does the Siemens MICROMASTER 420 include protection features?Absolutely, it comes with integrated protection and monitoring functions to safeguard both the inverter unit and the connected motor during operation.Can this model be easily integrated into existing industrial setups?Its compact design and user-friendly interface are specifically designed for quick and straightforward integration into various industrial automation systems.

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PRODUCT DETAILS

Siemens 6SE6420-2AB12-5AA1

Overview

This is a genuine Siemens component from the Variable Frequency Drives 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 Siemens catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Siemens automation ecosystem
  • Engineered to integrate inside Variable Frequency Drives installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens 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 Siemens 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 Siemens platform with documented conversion notes for the Variable Frequency Drives family

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

Technical Specifications

  • Siemens Code: 6SE6420-2AB12-5AA1

  • Series: MICROMASTER 420

  • Rated Output Power: 0.25 kW

  • Input Voltage: 1AC 200–240 V ±10%

  • Frequency: 47–63 Hz

  • Output Current: 1.7 A

  • Maximum Output Frequency: Up to 650 Hz

  • Cooling: Internal air cooling

  • Protection Rating: IP20

  • Operating Temperature: –10 °C to +50 °C

  • Control Modes: V/f control, flux current control (FCC), multi-point V/f

  • Communication: USS protocol via RS485 (optional)

  • Dimensions (H x W x D): Specific dimensions vary slightly by model, designed for compact integration.

Applications

  • Pumps and Fans: Ideal for optimizing flow and pressure management in ventilation, heating, and cooling systems, leading to energy conservation.

  • Conveyor Systems: Guarantees smooth and controlled acceleration and deceleration, reducing wear on mechanical parts and improving material movement.

  • Packaging Machines: Provides exact speed synchronization for various packaging steps, boosting accuracy and throughput.

  • Material Handling Equipment: Delivers dependable and controlled movement for hoists, cranes, and other handling apparatus, ensuring safety and efficiency.

  • General Industrial Machinery: A adaptable solution for a wide range of machines requiring sturdy and flexible motor speed regulation.

  • Textile Machines: Offers precise control over motor speeds for complex textile manufacturing processes, maintaining consistent product quality.

Why Choose the 6SE6420-2AB12-5AA1?

  • Unwavering Reliability: Constructed with Siemens' renowned engineering prowess, ensuring enduring stable performance and minimal upkeep.

  • Energy Efficiency: Optimizes motor function, resulting in substantial energy savings and a reduced environmental footprint.

  • Seamless Integration: Its small size and versatile configuration options enable effortless and quick incorporation into diverse industrial setups.

  • Enhanced Productivity: Accurate motor management contributes to smoother processes, fewer errors, and increased overall operational output.

  • Comprehensive Protection: Integrated safety functions safeguard both the inverter and your valuable machinery.

Availability & Shipping

  • In stock: 6SE6420-2AB12-5AA1 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 6SE6420-2AB12-5AA1 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

This inverter is engineered to efficiently manage motors with power ratings up to 0.25 kW.

Machine down? We ship parts the same day.

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

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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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