6FC5210-0DA20-2AA1 - CNC - CONTROLLI NUMERICI - SIEMENS Repair or Buy

Name: Siemens 6FC5210-0DA20-2AA1 – CNC Sinumerik 840D Repair or Buy
Brand: Siemens
SKU: 6FC5210-0DA20-2AA1
Price: null EUR
Availability: InStock

Brand:

Range: Sinumerik

Code: 6FC5210-0DA20-2AA1

Avaliability: AVAILABLE

Type: CNC

Serie: 840D

Root: 6FC5210

Description

CNC Siemens 6FC5210-0DA20-2AA1 Range Sinumerik 840D. The refurbished 6FC5210-0DA20-2AA1 available at E-Repair | Approved Siemens Partner who also carries out repairs, on-site and remote technical intervention, data backup, technological washing and other maintenance services.

Services:

Repair

Fast or standard delivery

Remanufacturing

Fast or standard delivery

Courtesy products

courtesy products

Products for sale

New or Remanufactured

Maintenance

Cleaning, Data backup

Technical support

On-site and remote

GREEN CHOICE Find out how to save money by selling the defective product

1-year warranty included

Worldwide delivery

Secure Payment

High quality, Product tested

Internal repair laboratory

Dedicated technical support

Find out more about our extended support (24 months)

The product 6FC5210-0DA20-2AA1 is a CNC belonging to the SINUMERIK 840D range by Siemens. Siemens’ SINUMERIK range represents an advanced solution for Computer Numerical Control (CNC) and offers state-of-the-art functionalities for managing machine tools across various industrial sectors. SINUMERIK is renowned for its precision, reliability, and versatility, making it suitable for applications ranging from standard production to complex and customized machining.

Key Applications:

Automotive Industry: Manufacturing complex components such as engine blocks, camshafts, and gears.
Aerospace: Machining advanced materials and precision components for aircraft.
Medical Sector: Production of prosthetics, surgical instruments, and components for medical equipment.
General Manufacturing: Machining metals, plastics, and other materials in industries like home appliances, mechanical engineering, and robotics.

Dimensions and weight 6FC5210-0DA20-2AA1
Weight	3 kg
Height	30 cm
Depth	60 cm
Customs information 6FC5210-0DA20-2AA1
The 6FC5210-0DA20-2AA1 code is part of the PRODUCT GROUP 5705, and of the GROUP CODE R2S1 and of the PRODUCT CLASS C: products manufactured / produced to order, which cannot be reused or re-utilised or be returned against credit.
SKU	6FC52100DA202AA1
EAN	4025515016892
Custom Code	85389091
Export control provisions (ECCN)	ECCN : N / AL : N
Reach Art. 33 Duty	Reach Information There is currently no information on SVHC (Substances of Very High Concern http://echa.europa.eu/web/guest/candidate-list-table) from the supply chain and our established procedures for screening our products for Substances of Very High Concern.We compare our products regularly with the information of the upstream users with regard to the substances indicated in the candidate list in accordance with the requirements of the REACH regulation. As soon as we have new findings, our information will be updated accordingly.
WEEE Take-Back Directive	In accordance with the WEEE Directive (2012/19/EU), the product is subject to the obligation of take-back at the end of its life. The manufacturer is responsible for the correct treatment and disposal of the industrial electronic product in accordance with current regulations.
6FC5210-0DA20-2AA1 Product step
Siemens has declared the product 6FC5210-0DA20-2AA1 obsolete since 30.11.2019, i.e. out of production

SINUMERIK FM-NC/810D/DE/840D/DE MMC103 WITH SYSTEM SOFTWARE SW 3.7/4.4/5.2 (WFW3.11/WIN95) PENTIUM 133 MHZ, 32 MB D-RAM LANG.: GER, EN, FR, IT, SP (BESY: SINUMERIK 840D BS002)

Siemens 6FC5210-0DA20-2AA1 – SINUMERIK MMC103 – CNC Operator Unit with System Software SW 3.7 / 4.4 / 5.2

Technical Description

The Siemens 6FC5210-0DA20-2AA1 is a CNC operator unit from the SINUMERIK MMC103 series, designed for FM-NC, 810D/810DE and 840D/840DE systems and widely used in Powerline-based machine tools.
This version includes integrated system software SW 3.7 / 4.4 / 5.2, compatible with WFW 3.11 and Windows 95, ensuring full interoperability with SINUMERIK HMI interfaces and technological applications.

The MMC103 features a Pentium 133 MHz processor and 32 MB D-RAM, providing a reliable platform for operator interface (HMI), CNC program visualization, diagnostics, file management and communication with the NCU.
The language package includes German, English, French, Italian and Spanish, making it ideal for globally exported machines.

This unit is part of the SINUMERIK 840D BS002 configuration, one of the most widespread setups in machine tools from the 2000–2010 generation.

⚙️ Key Features – Siemens 6FC5210-0DA20-2AA1

Type: MMC operator unit (Man-Machine Communication)
Family: SINUMERIK MMC103
Compatibility: FM-NC, 810D/810DE, 840D/840DE
Processor: Intel Pentium 133 MHz
D-RAM Memory: 32 MB
Operating system: WFW 3.11 / Windows 95
Included system software: SW 3.7 / 4.4 / 5.2
Integrated languages:
- German (GER)
- English (EN)
- French (FR)
- Italian (IT)
- Spanish (SP)
Application configuration: SINUMERIK 840D BS002
Main functions:
- Advanced HMI management
- CNC program visualization
- Machine diagnostics and messages
- File management and NCU/PLC communication
- Support for SINUMERIK technology functions

🏭 Typical Applications – Siemens 6FC5210-0DA20-2AA1

Professional CNC lathes
Vertical and horizontal machining centres
High-precision milling machines
Multi-axis Powerline-based machines
Automated production lines with 810D/840D control
Retrofit of machine tools equipped with legacy SINUMERIK HMI units

🔧 E-Repair Services for Siemens 6FC5210-0DA20-2AA1

As a Siemens Approved Partner – Industry Services and the only authorized Service Partner in Europe, E-Repair provides complete lifecycle support for MMC, PCU and SINUMERIK HMI units.

Services include:

🔧 Siemens-certified repair in E-Repair’s in-house laboratory
♻️ Full regeneration, replacing critical components (CPU, RAM, power supply, storage)
🚚 Advance replacement with regenerated or new units (if available)
🧰 On-site and remote support from Siemens-trained technicians
💾 Backup, restore and reinstallation of SINUMERIK system software
🌐 Technological washing and protective coating of electronic boards
🚨 Comprehensive testing on SINUMERIK benches with real-world simulations
✅ 12-month warranty, extendable to 24 months

Quality standards applied:

BS 8001:2017 – Circular Economy
AFNOR XP X30-901:2018
ISO 14064-1 – Carbon Footprint (Scope 3)

🛡️ Warranty & Sustainability

Each MMC103 regenerated by E-Repair delivers new-equivalent performance, reduces downtime, and significantly lowers electronic waste (WEEE).
All processes are certified and aligned with ESG compliance and sustainable industrial practices.

🌍 Conclusion

The Siemens 6FC5210-0DA20-2AA1 – MMC103 is a reliable, proven operator unit for SINUMERIK 810D and 840D CNC platforms.
With Siemens-certified E-Repair services, companies can extend HMI lifespan, ensure continuous operation, and reduce maintenance costs through a sustainable, high-value industrial service model.

❓ Frequently Asked Questions (FAQ)

Can I send my faulty MMC unit for repair?

✔️ Yes, by submitting a request via the E-Repair online form.

Is an advance replacement unit available?

✔️ Yes, if regenerated units are in stock.

Is the MMC tested before delivery?

✔️ Every unit is tested on SINUMERIK benches with real-operation simulations.

E-Repair assumes no responsibility for the accuracy of this information. Always consult the manufacturer for the most up-to-date instructions and information.

Eco-Sustainable Choice

SAVE WITH GREEN CASH-BACK

AMOUNT

Choosing an E-Repair service means reducing downtime and costs, saving CO₂, raw materials and water compared to purchasing a new product, while ensuring ESG compliance thanks to the ISO 14001, ISO 14064-1 certifications and the BS8001:2017 standard for Scope 3 emissions mapping.

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Dispose of the used or defective product by replacing it with a working and tested remanufactured. In addition to helping the environment, thanks to the Circular Economy, E-Repair will recognize you the residual value of the product, saving on the purchase of the remanufactured product.