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Fanuc A20B-8101-0100/07A Control Board CNC Systems
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Fanuc A20B-8101-0100/07A
Genuine-style Fanuc control board for maintaining reliable CNC machine operation and minimizing control-system downtime
| Brand | Fanuc |
| Model | A20B-8101-0100/07A |
| Voltage | Internal FANUC CNC supply, typically 5V DC and 24V DC interfaces |
| Country of Origin | Japan (likely) |
| Weight | Approximately 0.5 kg |
| Dimensions | Approximately 300 x 200 x 35 mm |
| Warranty | 6 months |
| Certifications | Not specified; verify required compliance for installation |
| SKU / MPN | A20B-8101-0100/07A |
| What’s in the box | Fanuc A20B-8101-0100/07A control board, protective packaging |
| Product Type | Industrial CNC control board |
| Brand Series | Fanuc A20B control board series |
| Primary Function | CNC machine control and signal processing |
| Compatibility | Compatible Fanuc CNC control systems using A20B-8101-0100/07A |
| Board Format | Plug-in printed circuit board assembly |
| Condition | New |
Key benefits: Supports CNC control functionality, helps restore machine availability, designed for industrial environments, suitable for replacement or maintenance inventory
Typical applications: CNC machining centers, turning centers, industrial machine tools, factory maintenance, Fanuc control-system repairs
Lifecycle: New replacement component; service life depends on operating environment, system compatibility, and maintenance conditions
1 review for Fanuc A20B-8101-0100/07A Control Board CNC Systems
Clear filtersOur Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don’t worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitve pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.

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Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.

Richard S. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.