FANUC A20B-2101-0490 01A
FANUC A20B-2101-0490/01A is a PCB control board used in FANUC CNC systems, mainly responsible for signal processing, communication, and control functions within the CNC controller.
1. Product Overview
The FANUC A20B-2101-0490/01A is an industrial printed circuit board (PCB) designed for FANUC CNC systems and automation equipment. It provides reliable signal management and interface functions between different components of the CNC controller.
The board is manufactured with high-quality industrial components to ensure stable and long-term operation in demanding manufacturing environments such as CNC machining centers, lathes, and automated production lines.
2. Key Features
- CNC Control Interface: Handles internal signal processing and communication within the CNC system.
- Servo Axis Support: Supports servo axis control and encoder feedback functions.
- High Reliability Design: Industrial-grade PCB design suitable for continuous operation.
- Diagnostic Capability: Equipped with indicators to assist in system diagnostics and troubleshooting.
- Easy Integration: Compatible with multiple FANUC CNC platforms and control systems.
3. Technical Specifications
| Item |
Specification |
| Model |
A20B-2101-0490/01A |
| Product Type |
CNC Control PCB Board |
| Manufacturer |
FANUC |
| Operating Temperature |
0°C to 55°C |
| Storage Temperature |
-20°C to 70°C |
| Input Voltage |
Typical FANUC system voltage (5V / 24V DC) |
| Application |
CNC machines and industrial automation systems |
4. Typical Applications
- CNC machining centers
- CNC lathes
- Industrial robotic systems
- Automated manufacturing lines
- Servo motion control systems

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•Package: Original packing with cartons
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