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  3. FANUC A20B-8100-0820

FANUC A20B-8100-0820 Circuit Board

A20b-8100-0820 Fanuc Circuit Board

( Brand: Fanuc ), ( Model: A20B-8100-0820/06A ), ( Controller Platform: Fanuc Servo Circuit Board ), ( Country/region Of Manufacture: Japan ), ( Manufacturer Part Number: A20B-8100-0820 ), ( Type: Circuit Board )

Review FANUC Circuit Board

The FANUC A20B-8100-0820 circuit board is a crucial component in FANUC CNC (Computer Numerical Control) systems, designed for use in industrial automation applications. This particular board is part of the A20 series, which is known for its high-performance capabilities and advanced features.

The A20B-8100-0820 circuit board is a control board that measures approximately 210 mm x 162 mm x 25 mm (8.3 inches x 6.4 inches x 1 inch). It is designed with a high-density mounting configuration, allowing for a compact design while still accommodating a large number of components. The board features a total of 1,852 I/O points, which can be used for various inputs and outputs, making it highly versatile for a wide range of industrial automation applications.

The board is equipped with a high-speed microprocessor that operates at a clock speed of 10 MHz. It also includes a dedicated motion control processor, which enables high-precision motion control capabilities. The board is capable of handling up to 16 axes of motion control, making it suitable for complex industrial automation applications that require precise control over multiple axes.

The A20B-8100-0820 circuit board also includes a variety of communication interfaces, such as Ethernet, RS-232C, and RS-422, allowing for easy integration with other systems and devices. It also supports various programming languages, including FANUC's proprietary Motion Control Programming Language (MCP), as well as CNC programming languages like G-code and M-code.

The board is designed with a high level of robustness and reliability, with features such as built-in diagnostics, redundant power supplies, and protection against electromagnetic interference (EMI) and radio frequency interference (RFI). It also includes a number of safety features, such as emergency stop function and overload protection, ensuring safe operation in industrial environments.

In summary, the FANUC A20B-8100-0820 circuit board is a high-performance, versatile control board designed for use in industrial automation applications. It offers a large number of I/O points, high-speed processing, advanced motion control capabilities, and various communication interfaces, making it suitable for a wide range of applications. Its robust design and safety features ensure reliable operation and safe operation in industrial environments.

Pros and Cons of Buying a FANUC A20B-8100-0820 Circuit Board

The FANUC A20B-8100-0820 circuit board is a crucial component of FANUC CNC machines. It controls various functions such as motion control, I/O, and communication interfaces. If you are considering purchasing this circuit board, here are some pros and cons to help you make an informed decision.

Pros:

1. Compatibility: The FANUC A20B-8100-0820 circuit board is designed specifically for FANUC CNC machines and ensures seamless integration with the system.

2. Reliability: FANUC is a renowned brand in the CNC industry, and their components, including this circuit board, are known for their durability and reliability.

3. Advanced features: This circuit board comes with advanced features such as high-speed motion control, improved I/O functions, and enhanced communication capabilities.

Cons:

1. Cost: The FANUC A20B-8100-0820 circuit board is a high-end component and can be quite expensive, especially for small businesses or hobbyists.

2. Availability: Due to its high demand and specific application, finding a readily available FANUC A20B-8100-0820 circuit board can be challenging, and you might have to wait for some time to get one.

3. Complexity: Installing and configuring this circuit board can be a complex process, requiring specialized knowledge and skills.

Conclusion:

The FANUC A20B-8100-0820 circuit board offers several advantages, such as compatibility, reliability, and advanced features. However, these benefits come at a cost, which might be a significant barrier for some potential buyers. Additionally, the availability and complexity of the component should also be considered. If you operate a large manufacturing business that relies on FANUC CNC machines and can afford the cost, this circuit board could be an excellent investment. On the other hand, if you are a small business or hobbyist, you might want to explore alternative, more cost-effective options.

Recommendation:

If you are in the market for a high-performance circuit board for your FANUC CNC machine and have the budget for it, the FANUC A20B-8100-0820 circuit board is an excellent choice. However, if you are looking for a more affordable alternative, you might want to consider refurbished or used circuit boards from trusted sources or explore options from other reputable CNC component manufacturers. Always ensure that you verify the authenticity and compatibility of any third-party components before making a purchase.

Details:

A20B-8100-0820.

part #: a20b81000820 prices

  • $349.30-$1247.99

specifications carectronic:

  • brand: Fanuc
  • model#: A20B-8100-0820/06A
  • controller platform: Fanuc Servo Circuit Board
  • country/region of manufacture: Japan
  • manufacturer part number: A20B-8100-0820
  • type: Circuit Board

returns carectronic:

  • policy: Returns Accepted
  • method: Money back
  • paid by: Seller
  • time: 30 Days

shipping carectronic:

  • class: Standard
  • type: Fixed
  • transit: 4-10 Days
  • cost: $0.00
  • service: Standard

general carectronic:

  • condition: Open box
  • Vehicle Electronics GPS > Car Electronics Accessories > Other Car Electronics Accs

payments carectronic:

  • other
  • wallet: Paypal
  • credit card: Discover

offer carectronic:

  • quantity: 2
  • started: May 31, 2025
  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • sold: 0

seller carectronic:

  • rating: 100.0%
  • # reviews: 22
  • city: Houston,Texas
controller platform: fanuc servo circuit board, country/region of manufacture: japan, type: circuit board,
category: electronics > vehicle electronics gps > car electronics accessories > car electronics accs, sku: 1927569445292673,

Fanuc A20B-8100-0820 Is Similar To:

carectronic logo
5 offers $349.30–$1247.99 USD
  • Used. Offer #1 priced at $349.30 + $0.00 delivery = $349.30* total. Free shipping within the continental United States For sale is a FANUC 10.4 FA-LCD Unit, model A02B-0281-C071 with internal board for Series 18i-TB CNC controls.FREE SHIPPING
  • Seller refurbished. Offer #2 priced at $524.99 + $33.31 delivery = $558.30* total. All included items are shown in the pictures This Refurbished Fanuc Circuit board.+$33.31 shipping
  • New. Offer #3 priced at $1247.99 + $0.00 delivery = $1247.99* total. FREE SHIPPING
  • Used. Offer #4 priced at $1248.99 + $0.00 delivery = $1248.99* total. Need a Repair Instead?.FREE SHIPPING
  • New. Offer #5 priced at $928.00 + $0.00 delivery = $928.00* total. FREE SHIPPING

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