Fanuc A20B-0008-0440/03A PCB Control Board – CNC Main Circuit Board
Data Processing Order: 2-5 Days
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Fanuc A20B-0008-0440/03A is an original industrial PCB control board manufactured in Japan for Fanuc CNC systems. This board is part of the A20B series and is designed for integration into Fanuc CNC control cabinets and machine tool automation systems.
The board features multiple TTL logic ICs (HD74 series, SN74LS series), high-density connectors, and integrated circuit arrays typical for Fanuc CNC main processing or interface modules. Built on a heavy-duty industrial-grade PCB with gold-plated contacts, it ensures stable signal processing and long operational life in demanding factory environments.
This module is suitable for:
Fanuc CNC machine tools
Industrial machining centers
Automated production lines
Legacy Fanuc control retrofits
Key Features:
Manufacturer: Fanuc
Model: A20B-0008-0440
Variant: /03A
Type: Industrial Control PCB Board
Country of Origin: Japan
Application: CNC control systems
Construction: Multi-layer PCB with DIP logic ICs
Mounting: Rack-mounted industrial system board