Product image is representative; revision or series may vary. Contact us to request a specific version.
The FANUC A20B-0007-0970 is a main CPU and axis control board from the Series 20 lineup, designed primarily for managing CNC machine functionalities. It facilitates the control of axis movements and I/O signal routing, operating efficiently at a 5-volt voltage.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | FANUC |
|---|---|
| Product Type | Main CPU/Axis Control Board |
| Product Line | Series 20 |
| Part Number | A20B-0007-0970 |
| Function | Controls CNC machine operations, including axis motion and I/O signal routing |
| Mount Type | Rack Mount |
| Material | FR-4 PCB |
| Operating Voltage | 5 V |
| Number of Connectors | 8 |
| Protection Class | IP20 |
| Cooling | Natural |
| Maximum Ambient Temperature | 40 degrees Celsius |
| Minimum Ambient Temperature | 0 degrees Celsius |
| Maximum Operating Humidity | 80% (non-condensing) |
| Maximum Storage Humidity | 80% (non-condensing) |
| Maximum Altitude | 1000m above sea level |
The A20B-0007-0970 part from FANUC is a vital main CPU and axis control board for CNC machinery. This control unit is essential for executing machine operations, overseeing axis motion, and coordinating the routing of I/O signals. Designed for rack mounting, it is built using durable FR-4 PCB material, ensuring reliability in various industrial settings.
This board operates at an input voltage of 5 volts, making it compatible with standard power systems used in CNC machines. The device features eight connectors, enabling integration with multiple components involved in machine operation, thereby enhancing flexibility during installation.
The IP20 protection class indicates that it guards against solid objects larger than 12.5 mm but does not offer protection against moisture. Therefore, it is crucial to house the unit in environments where it is sheltered from high humidity or water exposure. This control board relies on natural cooling techniques for heat management, which is adequate given its design.
The A20B-0007-0970 can operate effectively in ambient temperatures ranging from 0 °C to 40 °C. It also supports a maximum operational humidity of 80% (non-condensing) and can be stored safely under similar humidity conditions. Furthermore, it is rated for operation at altitudes up to 1000 meters, enabling its use in various geographical locations.