Description
FANUC A20B-2101-0390/06A is a high-performance Alpha I series power supply PCB with integrated noise filter, designed for FANUC CNC and servo drive systems. It delivers stable, filtered power for industrial automation and precision machining equipment.
The product images shown are not actual photos. There are still more models that have not been launched yet.For more details or price negotiations, please contact us: Email: sales@fyplc.cn | WhatsAPP: +86 15359458915
Core Specifications
- Brand: FANUC
- Model: A20B-2101-0390/06A
- Availability: In Stock
- Delivery Time: Within 3 days after payment
- Guarantee: 12 months warranty
- Condition: New, Original
- Series: Alpha I PSM
- Function: Power supply with onboard noise filter
- Working Temperature: 0°C to +55°C
- Storage Temperature: -20°C to +70°C
- Power Input: 5 V DC (from CNC power unit)
- Mounting: Standard slot mount (backplane connection)
- Protection: IP20 (control cabinet installation)
- Weight: Approx. 0.57 kg (1.26 lbs)

Key Features
- Integrated Noise Filter: Built-in noise suppression ensures clean, stable power for CNC/servo systems, reducing electrical interference.
- Alpha I Series Reliability: Original FANUC design for long-term durability in continuous-duty industrial environments.
- Plug-and-Play Compatibility: Standard slot form factor enables easy installation and replacement in FANUC CNC racks.
Industry Applications
- CNC Machining Centers: Power supply for FANUC Alpha I servo drives and CNC controllers.
- Precision Manufacturing: Milling, turning, and grinding machines requiring stable power.
- Industrial Automation: Factory automation lines, robotic cells, and process control systems.
- Legacy System Maintenance: Replacement part for aging FANUC Alpha I-based CNC infrastructure.








Reviews
There are no reviews yet.