Product Overview:
The FANUC A20B-1004-0390 is a critical high-performance CNC Axis Control Board, meticulously engineered to provide precise and reliable motion control for a wide range of industrial automation applications. As an essential component within FANUC CNC systems, this Printed Circuit Board (PCB) is responsible for interpreting commands from the CNC controller and translating them into accurate movements of machine axes. It ensures the seamless operation, superior accuracy, and consistent repeatability vital for modern manufacturing processes, including milling, turning, grinding, and more. Designed for robust industrial environments, the A20B-1004-0390 guarantees optimal machine performance, reduced downtime, and extended operational life, making it an indispensable asset for maintaining the efficiency and productivity of your FANUC-equipped machinery. Whether you are performing routine maintenance, upgrading an existing system, or repairing a critical component, this genuine FANUC part delivers the reliability and precision synonymous with the FANUC brand, ensuring your production lines operate at peak performance.
Technical Specifications:
- Part Number: A20B-1004-0390
- Alternative Part Number Format: A20B10040390
- Product Type: CNC Axis Control Board / Printed Circuit Board (PCB)
- Function: Motion Control Interface, Axis Drive Control, Data Processing
- Compatibility: FANUC 0-C, 0-D, 16, 18, 21 Series CNC Systems and related controllers
- Input/Output Interfaces: Various digital and analog I/O, potential fiber optic communication ports
- Operating Temperature: Typically 0°C to 55°C (32°F to 131°F)
- Storage Temperature: Typically -20°C to 70°C (-4°F to 158°F)
- Weight: Approximately 0.8 kg (1.76 lbs)
- Mounting: Standard FANUC chassis slot mount for secure integration
- Environmental Protection: Designed for typical industrial indoor environments
FANUC A20B-1004-0390
1-Year Warranty on Purchased Parts
All products sold by Roc Industrial LLC are covered by a limited warranty for a period of one year from the date of purchase, unless otherwise stated. This warranty covers defects in material and workmanship and does not cover damage caused by misuse, abuse, neglect, or unauthorized repair. Click Here to learn more.
Return and Refund Policy
Returns are accepted within 30 days of purchase for a full refund or exchange. Customer is responsible for return shipping costs.Quick & Convenient Shipping Solutions
Ensuring rapid shipping, all domestic orders are processed within 1 business day with free standard delivery and optional overnight shipping available; international orders are efficiently handled with competitive shipping costs, though customs and taxes are the customer's responsibility. For specific shipping needs or assistance, feel free to contact us.
Repair Your Equipment
Get your equipment back up and running fast with our reliable repair services. 2-Year warranty included. Click Here to start.
Out of Stock? Don't Worry!
Our inventory is always evolving and updating. If the quantity of the item you're interested in is showing as zero, please don't hesitate to contact us. We may have new stock on the way or alternative solutions to meet your needs. Reach out to us for the most current availability and we'll do our best to accommodate your requirements.
















