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2-year Warranty

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Siemens 6RB-2120-0FD01


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2 Year warranty

Part Number6RB-2120-0FD01
TypePower Supplies
Model #6RB21200FD01
Warranty2 Year
CategoryPower board
DescriptionDC motor controller
Input210 V DC
Current20 A

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed 6RB-2120-0FD01 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this 6RB-2120-0FD01 we also repair a wide range of other Siemens products, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty 6RB-2120-0FD01, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

  • Shipping Weight : 4lbs

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Ask about exchanging your faulty 6RB-2120-0FD01 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Siemens 6RB-2120-0FD01 Overview

Siemens 6RB-2120-0FD01 Introduction

The Siemens 6RB-2120-0FD01, part of the SIMOREG Power Board series, represents a cutting-edge DC motor drive technology advancement. Specifically engineered to deliver optimal performance and reliability, this power board epitomizes Siemens' commitment to innovation and excellence in industrial automation. Its robust construction, precise control capabilities, and seamless integration serve as a cornerstone component in diverse DC motor drive applications.

Advanced DC Motor Drive Technology

At the heart of the Siemens 6RB-2120-0FD01 lies advanced DC motor drive technology designed to meet the exacting demands of industrial applications. With a current rating of 20 A and an input voltage of 210 V DC, this power board provides ample power and voltage regulation for driving DC motors with precision and efficiency.

Reliability Through Siemens Engineering

Built upon Siemens' legacy of engineering excellence, the 6RB-2120-0FD01 power board embodies reliability and durability. Its robust construction and high-quality components ensure consistent performance even in the most demanding industrial environments, minimizing downtime and maximizing business productivity.

Seamless Integration with SIMOREG Systems

The 6RB-2120-0FD01 power board seamlessly integrates with Siemens SIMOREG systems, leveraging its compatibility with SIMOREG controllers and software tools. This integration simplifies system setup and configuration, enabling quick deployment and commissioning of DC motor drive solutions for a wide range of automation applications.

Precision Control for Optimal Performance

Equipped with precise control algorithms and feedback mechanisms, the 6RB-2120-0FD01 power board enables optimal performance and efficiency in DC motor drive systems. Its high-resolution voltage regulation and current control capabilities ensure accurate speed and torque control, enhancing industrial processes' overall productivity and reliability.

Versatile Application Capabilities

The Siemens 6RB-2120-0FD01 power board offers versatile application capabilities, making it suitable for various industries and automation tasks. Its flexible design and advanced features enable seamless integration and reliable operation in diverse environments, whether used in metalworking, material handling, printing, or other industrial applications.

Optimized Efficiency for Cost Savings

Efficiency is paramount in industrial automation, and the 6RB-2120-0FD01 power board delivers its energy-efficient design and precise control capabilities. Minimizing energy consumption and optimizing motor performance helps businesses reduce operating costs and enhance their competitive edge in the marketplace.

Enhanced Monitoring and Diagnostics

The 6RB-2120-0FD01 power board features enhanced monitoring and diagnostics capabilities, enabling proactive maintenance and troubleshooting in DC motor drive systems. Real-time monitoring of key performance metrics, such as voltage, current, and temperature, allows for early detection of potential issues, minimizing downtime and optimizing system reliability.

Frequently Asked Questions

Q: What is the Siemens 6RB-2120-0FD01 power board?

A: The Siemens 6RB-2120-0FD01 is a critical component of the SIMOREG Power Board series, designed for DC motor drive applications in industrial automation. With a current rating of 20 A and an input voltage of 210 V DC, this power board provides precise control and reliable performance for driving DC motors in various industrial settings.

Q: What are the key features of the Siemens 6RB-2120-0FD01 power board?

A: The Siemens 6RB-2120-0FD01 power board boasts several key features, including its robust construction, seamless integration with SIMOREG systems, precise control capabilities, versatile application capabilities, optimized efficiency for cost savings, and enhanced monitoring and diagnostics functionalities. These features collectively contribute to its reliability, performance, and suitability for various industrial automation tasks.

Q: What industries can benefit from using the Siemens 6RB-2120-0FD01 power board?

A: The Siemens 6RB-2120-0FD01 power board suits various industries, including metalworking, material handling, printing, and more. Its versatile application capabilities and precise control make it ideal for driving DC motors in conveyor systems, pumps, fans, and other machinery commonly found in industrial environments.

Q: How does the Siemens 6RB-2120-0FD01 power board contribute to efficiency and productivity?

A: The Siemens 6RB-2120-0FD01 power board enhances efficiency and productivity through its energy-efficient design, precise control capabilities, and improved monitoring and diagnostics functionalities. Minimizing energy consumption, optimizing motor performance, and enabling proactive maintenance help businesses reduce operating costs and maximize uptime in industrial automation applications.

Q: Is the Siemens 6RB-2120-0FD01 power board easy to integrate and configure?

A: The Siemens 6RB-2120-0FD01 power board seamlessly integrates with SIMOREG systems, simplifying system setup and configuration. Its compatibility with SIMOREG controllers and software tools enables quick deployment and commissioning of DC motor drive solutions, facilitating efficient and reliable operation in industrial automation environments.

Siemens products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. They come with a 2-year warranty from MRO Electric. We also carry Power Supplies from other manufacturers such as FANUC and Yaskawa.

Contact Us Today For More Information About Siemens Products

Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6RB-2120-0FD01, take a look at more from our Power Supplies line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 6RB-2120-0FD01 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

5 stars

4.9 Overall Satisfaction Rating

Over 1700 Ratings from Actual Customers

Read Our Reviews

Very happy with the overall service, delivery, communication and delivery,

Conley Cooke

I needed a special drive, found it, and I was quickly assisted by Joe Kaminski. Everything was exactly as it should be....


We have an older DMU80 CNC Machine and the Handheld Control was damaged beyond repair. MRO was very helpful in confirmin...

Abbey-Purchasing Specialist