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2 Year warranty


Part Number6FC5210-0DF31-2AA0
Model #6FC52100DF312AA0
Warranty2 Year
ProcessorIntel Celeron M
Input voltage24 V DC
Power consumption, max.190 W
Mains buffering time20 ms
Degree of protectionIP20
Ambient temperature5 … 45 °C (41 ... 113 °F)
Height10.51 in
Width11.69 in
Depth3.22 in
Weight13.23 lb

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 6FC5210-0DF31-2AA0 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 6FC5210-0DF31-2AA0 we also repair drives, motors, PLCs and more, 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 6FC5210-0DF31-2AA0, 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 6FC5210-0DF31-2AA0 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.

Additional Information

Siemens 6FC52100DF312AA0 Overview

The high-performance PCU 50.3-C operator panel module 6FC52100DF312AA0 is manufactured by Siemens for CNC control. The 6FC52100DF312AA0 has 512 MB SDRAM, and input voltage of 24 V DC. The max power consumption for this PCU module is 190 W with a main buffering time of 20 ms. It carries an IP20 degree of protection. The humidity rating for the Siemens 6FC52100DF312AA0 is Class 3K5 condensation and icing excluded. Low air temperature 0 °C (32 °F)

Features of the Siemens 6FC52100DF312AA0

The Siemens 6FC52100DF312AA0 PCU 50.3-C module has communication interfaces Ethernet, MPI, and PROFIBUS DP that are integrated as well as integrated free slots for use with additional cards.

What operating system is employed on the 6FC52100DF312AA0? The 6FC52100DF312AA0 uses the Windows XP Pro Emb Sys operating system. Additionally, the Ghost data backup for backing up as well as restoring data.

The 6FC52100DF312AA0 uses Intel mobile processor technology to bring high performance and the best energy efficiency. Several items are monitored to bring you dependable operation. Among these are temperature, hard disk, and fan.

A PCU 50.3-C: Intel Celeron M Mobile processor 1.5 GHz/512 MB/1 MB L2 Cache/400 MHz FSB and PCU 50.3-P: Intel Pentium M Mobile processor 2.0 GHz/1 GB/2 MB L2 Cache/533 MHz FSB are a part of the design of the Siemens 6FC52100DF312AA0. The 6FC52100DF312AA0 module uses a 40 GB replaceable hard disk with a transport mechanism: 12 GB for applications (HMI-Advanced, MCIS software) and data (part programs, documentation, other data). It uses 15 GB for local backups and software to be installed.

The maximum memory configuration includes two GB.  The memory configuration includes graphics memory on two memory module slots.

The Siemens high-performance PCU 50.3-C operator panel module 6FC52100DF312AA0 includes integrated graphics. It has 8 to 96 MB of dynamic graphics memory.  The graphics memory comes from the module’s main memory.

What operating system is compatible with the Siemens 6FC52100DF312AA0? The 6FC52100DF312AA0 PCU 50.3-C operator panel uses the Windows XP Pro Emb Sys operating system. How do you back up and restore data with the 6FC52100DF312AA0 PCU 50.3-C module? For backup and restore, use the Ghost data backup software.

Which ports will you find on the Siemens 6FC52100DF312AA0 PCU 50.3-C module? The Siemens 6FC52100DF312AA0 PCU 50.3-C panel module has two Ethernet ports that are 10/100 Mbit/s (RJ45). It also has four USB 2.0 ports, one PROFIBUS / MPI interface port, and one COM 1 (RS 232 C) port.

Are there expansion slots available on the Siemens 6FC52100DF312AA0 PCU 50.3-C? Yes, there are expansion slots. It includes two slots. One slot for PCI (1 265 mm (10.43 in), 1 175 mm (6.89 in)), and one slot for a compact flash card.

Highlights of the Siemens 6FC52100DF312AA0

Intel Celeron M


24 V DC input voltage

190 W Max power consumption

IP20 Degree of protection

-20 … +60 °C (-4 ... +140 °F) Storage/ transport ambient temp

Max. 15 W for expansions 5 … 55 °C (41 ... 131 °F), Max. 20 W for expansions 5 … 50 °C (41 ... 122 °F), and Max. 30 W for expansions 5 … 45 °C (41 ... 113 °F) Ambient operation temp.

The Siemens 6FC52100DF312AA0 high-performance PCU 50.3-C panel module comes with a two-year warranty.

Product Description

The 6FC5210-0DF31-2AA0 is a CPU MODULE, 1.5GHZ, 1 X 512MB RAM, 24 VDC that is manufactured by Siemens. These products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. All of the products in the sinumerik line come with a 2 year warranty from MRO Electric. We also carry CNC from other manufacturers such as FANUC and Yaskawa.

Related 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 sending us an email at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6FC5210-0DF31-2AA0, take a look at more from our Robotics 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 6FC5210-0DF31-2AA0 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.

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