Product Overview:
The FANUC A16B-2203-0450 CPU Main Control Board is an indispensable core component for a wide array of FANUC CNC (Computer Numerical Control) systems. This high-performance printed circuit board (PCB) serves as the central processing unit, orchestrating the complex operations of your industrial machinery. Designed for robust industrial environments, the A16B-2203-0450 ensures precise, reliable, and efficient control over various machine functions, including axis movement, tool changes, and data processing. Its critical role in the CNC system guarantees optimal machine performance, minimizing downtime and maximizing productivity for manufacturing facilities, machine shops, and industrial automation integrators. Whether you are maintaining an existing FANUC system or performing a crucial repair, this genuine FANUC board is engineered to meet the stringent demands of modern machining, providing the stability and accuracy essential for high-quality production.
Technical Specifications:
- Part Number: A16B-2203-0450
- Alternate Part Number: A16B22030450
- Type: CPU Main Control Board / PCB (Printed Circuit Board)
- Series Compatibility: FANUC 0-C, 0-D, 0-F, 16, 18, 21 Series CNC Systems (e.g., 0-MC, 0-TC, 0-MD, 0-TD, 0-MF, 0-TF)
- Function: Central Processing Unit for CNC Machine Control
- Input Voltage: Typically supplied by the CNC power supply unit (specific voltage varies by system)
- Operating Temperature: 0°C to 55°C (32°F to 131°F)
- Storage Temperature: -20°C to 70°C (-4°F to 158°F)
- Humidity: 20% to 80% RH (non-condensing)
- Weight: Approximately 0.8 kg (1.76 lbs)
- Connectivity: Multiple connectors for power, I/O, memory, and communication interfaces (e.g., fiber optic, serial, parallel)
- Memory: Integrated RAM and ROM for program execution and system data storage
- Status Indicators: On-board LEDs for diagnostic and operational status monitoring
- Mounting: Designed for secure installation within the CNC control cabinet
- Protection: Conformal coating for enhanced environmental resistance (dust, moisture)
FANUC A16B-2203-0450
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.
















