6FC5210-0DF21-0AA0

2-year Warranty

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Siemens 6FC5210-0DF21-0AA0

SINUMERIK PCU 50, 566 MHZ, 256 MB RAM, 24 VOLT DC, WINDOWS NT WORKSTATION V4.0 FOR EMBEDDED SYSTEMS

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$5,997.00

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Part Number6FC5210-0DF21-0AA0
ManufacturerSiemens
TypeAccessories
Model #6FC52100DF210AA0
Warranty2 Year

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 6FC5210-0DF21-0AA0 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 6FC5210-0DF21-0AA0 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 6FC5210-0DF21-0AA0, 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.

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Ask about exchanging your faulty 6FC5210-0DF21-0AA0 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 6FC5210-0DF21-0AA0 Overview

Siemens 6FC5210-0DF21-0AA0 – SINUMERIK PCU 50 Industrial Computer for Embedded Automation

The Siemens 6FC5210-0DF21-0AA0, or the SINUMERIK PCU 50, is a rugged, embedded industrial computer designed to deliver dependable performance in CNC and automation control environments. Built around a 566 MHz processor with 256 MB of RAM, this unit is optimized for reliable operation in demanding, real-time machine tool applications. Operating on Windows NT Workstation V4.0 for Embedded Systems, the PCU 50 delivers the stability and compatibility needed for legacy SINUMERIK CNC systems while maintaining the flexibility required for integration in diverse industrial settings.

Efficient Embedded Computing for CNC Applications

The 6FC5210-0DF21-0AA0 offers reliable computing power tailored for machine tool environments where durability and precision are paramount. The 566 MHz processor may seem modest by modern standards, but it is specifically chosen for its compatibility and stable performance with SINUMERIK control systems. Combined with 256 MB of RAM, this configuration is well-suited to handle the dedicated tasks required in CNC control, HMI operations, and motion sequencing. Its real strength lies in its integration within Siemens automation architecture, where seamless communication with drives, PLCs, and operator interfaces is essential.

Industrial Durability with a Compact Footprint

Designed for mounting in industrial cabinets, the PCU 50 is built to withstand the vibrations, temperature fluctuations, and electrical noise typical in factory and workshop environments. The 24 V DC power input aligns with standard control cabinet voltages, simplifying installation and reducing the need for voltage conversion. The SINUMERIK PCU 50's compact and rugged housing makes it suitable for space-constrained applications where traditional computers would be impractical. Its embedded design means it runs silently and continuously, supporting uninterrupted machine operation.

Legacy Compatibility and Software Integration

Running Windows NT Workstation V4.0 for Embedded Systems, this unit supports legacy software and systems that remain in use across thousands of factories and workshops worldwide. This ensures compatibility with established SINUMERIK software platforms, HMI modules, and configuration tools. It also allows for predictable and consistent behavior across machines, reducing the risk of software conflicts and compatibility issues that might arise with newer operating systems in older installations.

Integrated Control and Seamless System Connectivity

The SINUMERIK PCU 50 is essential to Siemens' automation and CNC control chain, offering reliable communication with SINUMERIK operator panels, PLCs, and drive units. It can function as the backbone of a machine's control interface, offering real-time responsiveness and system-wide stability. Its reliability and support for Siemens' well-established software ecosystem make it a key component in many long-term automation solutions.

FAQs – Siemens 6FC5210-0DF21-0AA0

What is the primary function of the SINUMERIK PCU 50?

It is an embedded industrial PC for CNC and machine automation control within the SINUMERIK ecosystem.

What operating system does it run?

It runs Windows NT Workstation V4.0 for Embedded Systems.

What is the processor speed?

The PCU 50 is equipped with a 566 MHz processor.

How much RAM does it include?

This unit comes with 256 MB of RAM.

What power supply does it require?

It operates on a 24V DC power input standard in industrial control cabinets.

Can it still be used in modern automation environments?

Yes, especially where legacy SINUMERIK systems are in place, though newer systems may require updated PCUs.

Is it suitable for harsh industrial conditions?

Its rugged design is intended for vibration, electrical noise, and temperature variability in factories.

What kind of software can it support?

It supports Siemens CNC and automation software compatible with Windows NT embedded environments.

Is this unit fanless, or does it require active cooling?

It is typically passively cooled as part of embedded system design, contributing to silent operation.

Can it communicate with other Siemens devices?

It integrates seamlessly with SINUMERIK operator panels, drives, and PLC systems.

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 sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6FC5210-0DF21-0AA0, 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 6FC5210-0DF21-0AA0 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.

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