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Siemens 6FC5410-0AY03-1AA0


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Part Number6FC5410-0AY03-1AA0
Model #6FC54100AY031AA0
Warranty2 Year
Memory 96 KB (max. 480 kB) 
DestinationPROFIBUS DP

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 6FC5410-0AY03-1AA0 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 6FC5410-0AY03-1AA0 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 6FC5410-0AY03-1AA0, 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 : 1lb

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  • Order within the next 21 hours and 57 minutes.
  • If you order between 4pm and 6pm EST, you will be charged a small rush fee.

Ask about exchanging your faulty 6FC5410-0AY03-1AA0 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 6FC5410-0AY03-1AA0 Overview


The SINUMERIK 840D SL control unit features a modular design that allows easy integration with other industrial automation components, such as drives, motors, sensors, and more. It uses a high-speed Ethernet communication protocol to provide seamless communication between different automation system components.


The 6FC54100AY031AA0 control unit is equipped with a powerful processor that can easily handle complex algorithms and control logic. It has a large memory and storage capacity, allowing it to store and execute complex machining programs. The control unit is also equipped with a high-resolution color display that provides a clear and intuitive user interface.


The SINUMERIK 840D sl control unit supports various programming languages, including G-code, ISO code, and DIN/ISO programming. This allows machine operators to easily program and control the machine using their preferred programming language.


One of the key features of the 6FC54100AY031AA0 control unit is its ability to perform high-speed interpolation, which allows for precise control of the machine's movements. It also supports advanced machining functions, such as milling, turning, grinding, and drilling, enabling the control unit to handle various machining tasks.


The control unit is also equipped with advanced diagnostic and maintenance features, which allow for easy monitoring and maintenance of the automation system. It provides real-time monitoring of various system parameters, such as machine status, tool wear, and machine performance, which enables machine operators to quickly detect and resolve any issues that may arise during operation.

In addition, the 6FC54100AY031AA0 control unit is designed to be highly reliable and robust, even in harsh industrial environments. It is built to withstand extreme temperatures, vibrations, and shocks, making it suitable for use in various industrial applications.

Overall, the 6FC54100AY031AA0 control unit is a highly capable and versatile CNC control unit that can easily handle complex machining tasks. Its modular design, advanced features, and robust construction make it an ideal choice for industrial automation applications where precision, speed, and reliability are critical.

The 6FC54100AY031AA0 is a Siemens SINUMERIK 840D sl CNC control unit, which is widely used in various industrial automation applications. It is designed to provide high-performance control of machine tools, such as lathes, milling machines, grinding machines, and more. The 6FC54100AY031AA0 is a powerful yet versatile control unit that can handle complex machining tasks with ease. These 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 Accessories 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 6FC5410-0AY03-1AA0, take a look at more from our Accessories 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 6FC5410-0AY03-1AA0 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