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2-year Warranty

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Siemens 6FC5210-0DF02-0AA0

Rated 5/5 on 2 reviews

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2 Year warranty

Part Number6FC5210-0DF02-0AA0
Model #6FC52100DF020AA0
Warranty2 Year
Rated Voltage24 VDC
Processor50 PENTIUM II/333
Rated HzMHZ/128 MB
Sinumerik PCU50
Memory128 MB

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 6FC5210-0DF02-0AA0 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 6FC5210-0DF02-0AA0 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 6FC5210-0DF02-0AA0, 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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  • If you order between 4pm and 6pm EST, you will be charged a small rush fee.

Ask about exchanging your faulty 6FC5210-0DF02-0AA0 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 6FC5210-0DF02-0AA0 Overview

The Siemens 6FC52100DF020AA0 PLC 810D/840D operates on a rated voltage of 24 VDC and equipped with a 50 PENTIUM II/333 processor. The rated frequency is MHZ, and a memory capacity of 128 MB. The operating system is WINDOWS NT4.0, and it features a Sinumerik PCU50. 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.

The SINUMERIK PCU 50 is a high-performance device that supports communication through Ethernet and PROFIBUS DP/MPI interfaces, freeing up integrated slots for other functions. It features a USB port at the back that supports "hot plug and play" functionality for standard PC keyboards and mice. The device comes with either Windows NT 4.0 EmbSys or Windows XP ProEmbSys operating systems and includes the Ghost 6 data backup software for data backup and restoration. An option to order the HMI-Advanced user interface software separately is available.


The system offers several features, including a Pentium II processor with a speed of 333 MHz, an NT 4.0 operating system, and 128 MB RAM. It also includes an HMI Advanced feature and has a rugged design with high noise immunity for continuous operation. The system has a compact construction for space-saving installation and an easy-to-service design. It can be easily installed with four screws on the rear of the operator panel front and has a mounting position that is highly variable.

The system has different processor variants. These include a maximum user memory (RAM) of 512 MB, a 10.4 GB hard drive, and an operating system of either Windows NT (not touch panels) or Windows XP. The system also has different screen resolutions, with a maximum of 1024 x 768 pixels (XGA) for Pentium processors and 1600 x 1200 pixels for Celeron processors.


The system has a power supply of 24 VDC, several interfaces for I/O devices, including a parallel interface LPT1, serial interfaces (1 x RS-232-C (25-pole) and 1 x RS-232-C (9-pole)), PS/2 keyboard and mouse interfaces, MPI/DP (max. 12 Mbaud), VGA interface for an external monitor, Ethernet connection 10/100 Mbaud, 2 slots (1x PCI and 1x shared PCI/ISA), PC card slot, and USB interface (for standard PC keyboard and mouse for Windows NT). PCU with a speed of over 500 MHz, there is an additional USB interface. The system also has several interfaces to the operator panel front, including an LVDS interface, CMOS interface, and I/O interface.

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 6FC5210-0DF02-0AA0, 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 6FC5210-0DF02-0AA0 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