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A20B-8100-0661

2-year Warranty

Same Day Shipping

FANUC A20B-8100-0661

18 I-B CONTROL MAIN CPU PCB

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1 rating

1 Available


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2 Year warranty

Part NumberA20B-8100-0661
ManufacturerFANUC
TypePCBs
Model #A20B81000661
Warranty2 Year
RangeA06B
Category18 I-B 
DescriptionControl unit 
ControlCPU PCB

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 A20B-8100-0661 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 A20B-8100-0661 we also repair a wide range of other FANUC 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 A20B-8100-0661, 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 : 1lb

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  • Order within the next 23 hours and 29 minutes.
  • If you order between 4pm and 6pm EST, you will be charged a small rush fee.

Ask about exchanging your faulty A20B-8100-0661 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.

FANUC A20B-8100-0661 Overview

FANUC A20B-8100-0661: Main CPU PCB for 18 I-B Control

The FANUC A20B-8100-0661 is a vital component in CNC systems, serving as the Main CPU PCB for 18 I-B Control. This printed circuit board (PCB) plays a crucial role in the operation and control of machining processes.

Essential PC Board: 

As an essential PC board, the A20B-8100-0661 ensures the smooth functioning of the CNC system, facilitating communication between various components and executing control commands with precision.

Main CPU Board for 18 I-B Control: 

Designed specifically for 18 I-B Control systems, the A20B-8100-0661 is the main CPU board, orchestrating the complex operations required for efficient machining and automation.

LCD Mounted Design: 

Featuring an LCD-mounted design, the A20B-8100-0661 provides visual feedback and interface capabilities, allowing operators to monitor machine status and input commands conveniently.

Reliable Performance: 

Built to FANUC's rigorous quality standards, the A20B-8100-0661 ensures reliable performance in demanding industrial environments, minimizing downtime and optimizing productivity.

Seamless Integration: 

With its compatibility with FANUC 18 I-B Control systems, the A20B-8100-0661 seamlessly integrates into existing setups, simplifying installation and enhancing overall system efficiency.

Critical Component for CNC Systems: 

As a critical component for CNC systems, the A20B-8100-0661 ensures accurate and consistent machining operations, contributing to high-quality finished products.

Enhanced Control Capabilities: 

Equipped with advanced control capabilities, the A20B-8100-0661 enables precise movement and positioning of machine tools, resulting in superior accuracy and surface finish.

Optimized for CNC Applications: 

Tailored for CNC applications, the A20B-8100-0661 is designed to handle machining processes' unique challenges and requirements, delivering optimal performance and reliability.

Durable Construction: 

Constructed with durable materials and advanced manufacturing techniques, the A20B-8100-0661 PCB withstands the rigors of industrial usage, ensuring long-term durability and stability.

FAQ - FANUC A20B-8100-0661 Main CPU PCB for 18 I-B Control

Q: What is the FANUC A20B-8100-0661? A: The FANUC A20B-8100-0661 is a Main CPU PCB designed for use in FANUC 18 I-B Control systems, serving as a vital component in CNC machining operations.

Q: What is the function of the A20B-8100-0661 Main CPU PCB? A: The A20B-8100-0661 Main CPU PCB is the central processing unit for FANUC 18 I-B Control systems. It executes control commands, facilitates communication between components, and provides interface capabilities.

Q: Is the A20B-8100-0661 compatible with other CNC systems? A: No, the A20B-8100-0661 Main CPU PCB is designed explicitly for FANUC 18 I-B Control systems and may not be compatible with other CNC systems.

Q: What are the key features of the A20B-8100-0661 Main CPU PCB? A: The A20B-8100-0661's key features include its LCD-mounted design for visual feedback and interface capabilities, its reliability in demanding industrial environments, and its seamless integration with FANUC 18 I-B Control systems.

Q: How does the A20B-8100-0661 contribute to CNC machining operations? A: The A20B-8100-0661 Main CPU PCB plays a crucial role in CNC machining operations by ensuring accurate control of machine tools, facilitating precise movement and positioning, and optimizing overall system efficiency.

Q: Can the A20B-8100-0661 be used in other applications besides CNC machining? A: The A20B-8100-0661 Main CPU PCB is specifically designed for CNC machining applications and may not be suitable for other industrial or non-industrial applications.

FANUC products are manufactured in Japan and are designed for Commodity production, advanced machining, and CNC milling usage. They come with a 2-year warranty from MRO Electric. We also carry PCBs from other manufacturers such as Siemens and Control Techniques.

Contact Us Today For More Information About FANUC Products

Check out the rest of our FANUC 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 A20B-8100-0661, take a look at more from our PCBs 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 A20B-8100-0661 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,

Conley Cooke

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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We have an older DMU80 CNC Machine and the Handheld Control was damaged beyond repair. MRO was very helpful in confirmin...

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