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Siemens 6FC5357-0BB35-0AB0

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Part Number6FC5357-0BB35-0AB0
Model #6FC53570BB350AB0
Warranty2 Year
SinumerikCNC 840D/DE
HardwareNCU 573.5B
OperationProcessor module
GHZ1.4 GHz
Process for Profibus DP
CNC Hardware NCU 573.5B, 1.4 GHZ
PLC128 KB 

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 6FC5357-0BB35-0AB0 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 6FC5357-0BB35-0AB0 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 6FC5357-0BB35-0AB0, 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 : 2lbs

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Ask about exchanging your faulty 6FC5357-0BB35-0AB0 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 6FC5357-0BB35-0AB0 Overview

Siemens 6FC5357-0BB35-0AB0 Accessories

The Siemens 6FC5357-0BB35-0AB0 accessories are integral components designed to enhance the performance and functionality of CNC systems, particularly the Sinumerik CNC 840D/DE. These accessories, manufactured by Siemens, a global leader in automation technology, ensure seamless operation and optimal control in industrial machining environments.

Powerful Processor Module:

The processor module is at the heart of the 6FC5357-0BB35-0AB0 accessories. It is designed to deliver high-speed processing capabilities essential for complex CNC operations. With a clock speed of 1.4 GHz, this processor module ensures rapid execution of control commands and precise coordination of machining processes.

Robust Hardware for Reliable Operation:

The 6FC5357-0BB35-0AB0 accessories feature the NCU 573.5B hardware, renowned for its robustness and reliability in industrial environments. This hardware component is the backbone of the CNC system, providing stable and consistent performance under demanding operating conditions.

Seamless Integration with Profibus DP:

Designed for seamless integration with Profibus DP communication networks, the 6FC5357-0BB35-0AB0 accessories facilitate efficient data exchange between CNC components and peripheral devices. This integration ensures smooth communication and coordination, enhancing system efficiency and productivity.

Enhanced CNC Hardware Capabilities:

The 6FC5357-0BB35-0AB0 accessories include the NCU 573.5B hardware operating at 1.4 GHz, offering enhanced CNC hardware capabilities. This enables faster data processing and improved system responsiveness, empowering operators to tackle complex machining tasks with precision and confidence.

Expanded PLC Memory Capacity:

The 6FC5357-0BB35-0AB0 accessories feature an expanded PLC memory capacity of 128 KB, providing ample storage space for control programs and data. This increased memory capacity allows for the implementation of sophisticated control logic and enables the execution of complex automation tasks with ease.

Optimized CNC Operation:

By leveraging the advanced features and capabilities of the 6FC5357-0BB35-0AB0 accessories, operators can optimize CNC operation and maximize machining efficiency. The seamless integration, powerful processing capabilities, and expanded memory capacity contribute to smoother operation, reduced cycle times, and enhanced productivity.

Reliable Performance in Industrial Environments:

Engineered to meet the demands of industrial machining environments, the 6FC5357-0BB35-0AB0 accessories deliver reliable performance and durability. With robust construction and adherence to stringent quality standards, these accessories ensure continuous operation and minimize downtime, even in challenging manufacturing environments.

Frequently Asked Questions about the Siemens 6FC5357-0BB35-0AB0 accessories:

Q: What are the Siemens 6FC5357-0BB35-0AB0 accessories?

A: The Siemens 6FC5357-0BB35-0AB0 accessories are integral components designed to enhance the performance and functionality of CNC systems, particularly the Sinumerik CNC 840D/DE.

Q: What is the purpose of these accessories?

A: These accessories serve various purposes, including providing powerful processing capabilities, facilitating seamless integration with communication networks such as Profibus DP, and enhancing hardware performance in CNC systems.

Q: What are the key features of the 6FC5357-0BB35-0AB0 accessories?

A: The key features include a processor module with a clock speed of 1.4 GHz, the NCU 573.5B hardware for reliable operation, compatibility with Profibus DP communication networks, expanded PLC memory capacity of 128 KB, and enhanced CNC hardware capabilities.

Q: What CNC systems are these accessories compatible with?

A: The 6FC5357-0BB35-0AB0 accessories are compatible with the Sinumerik CNC 840D/DE system, offering seamless integration and enhanced performance in industrial machining applications.

Q: How do these accessories benefit CNC operations?

A: These accessories benefit CNC operations by enabling faster data processing, smoother communication between CNC components and peripheral devices, expanded memory capacity for control programs, and optimized hardware performance for precise machining tasks.

Q: Are these accessories suitable for industrial environments?

A: Yes, the Siemens 6FC5357-0BB35-0AB0 accessories are designed to meet the demands of industrial machining environments, offering reliable performance, robust construction, and adherence to stringent quality standards to minimize downtime and ensure continuous operation.

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 6FC5357-0BB35-0AB0, 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 6FC5357-0BB35-0AB0 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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Very happy with the overall service, delivery, communication and delivery,

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I needed a special drive, found it, and I was quickly assisted by Joe Kaminski. Everything was exactly as it should be....


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