FANUC A20B-2101-0021 Circuit Board

Product Title: FANUC A20B-2101-0021 Circuit Board – CNC Control Board for Automation Systems

Part Number: A20B-2101-0021
Brand: FANUC
Category: CNC Control Circuit Boards / Automation PCBs
Condition: New / Refurbished (Options Available)
Availability: In Stock – Ships Worldwide

🔧 Product Overview

The FANUC A20B-2101-0021 Circuit Board is a reliable, factory-grade CNC control PCB engineered for high-performance automation systems. Built by FANUC, a world leader in CNC and robotic technology, this board ensures stable, accurate, and long-term control in mission-critical applications such as milling, turning, robotic positioning, and automated material handling.

Whether you’re replacing a failed board or upgrading your current system, the A20B-2101-0021 is a drop-in replacement that restores original performance with minimal machine downtime.

✅ Key Features

• OEM-Grade Design
  Manufactured to original specifications for guaranteed compatibility and performance.

• Optimized for CNC Environments
  Supports high-speed motion control and real-time I/O signal processing in FANUC machines.

• Durable Industrial Build
  Engineered for 24/7 operation under heat, vibration, and electrical stress.

• Plug-and-Play Compatibility
  Installs directly into supported FANUC controller enclosures—no rewiring or reprogramming required.

• Available in New or Refurbished Condition
  Fully tested and certified for performance and longevity.

📐 Technical Specifications

🏭 Applications

• 🛠 CNC Milling & Turning Centers
  Ensures precise tool paths and position feedback

• 🤖 Robotic Automation Systems
  Facilitates communication between motion axes and controller logic

• 🧰 Assembly & Packaging Lines
  Manages input/output signals for process coordination

• 🚗 Automotive & Aerospace Production
  Ensures uninterrupted control in complex manufacturing workflows

💡 Benefits

✔️ Reduces Downtime – Quickly restores full machine control without complex configuration
✔️ Cost-Effective Upgrade – Refurbished units offer high performance at reduced cost
✔️ Supports Long-Term Maintenance – Keeps legacy FANUC systems running smoothly
✔️ Trusted Quality – Every board is inspected, tested, and static-safe packaged

❓ Frequently Asked Questions

Q: Is this board compatible with my machine?
A: The A20B-2101-0021 is compatible with various FANUC CNC series. Please share your controller model for confirmation before purchase.

Q: Do you offer installation or configuration support?
A: Yes. We provide basic installation guidance and can assist with troubleshooting during setup.

Q: Can I return the core for exchange or credit?
A: Core exchange may be available depending on inventory status. Ask about eligibility at checkout.

📌 Conclusion

The FANUC A20B-2101-0021 Circuit Board is a dependable and essential component for maintaining peak performance in your CNC and automated systems. Whether you’re performing routine maintenance or recovering from a system failure, this PCB offers a fast, tested, and field-proven solution that ensures your machinery stays running smoothly and efficiently.

🛒 Available Now at MA Traders
Order online or contact us for bulk pricing, technical compatibility, or core return inquiries. We supply tested FANUC boards, CNC components, and industrial automation parts—delivered fast, packed safely, and backed by expert support.

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