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Main processing board for Fanuc Series 16/18 CNC systems, responsible for executing G-code, managing I/O, and coordinating motion control tasks. Technical Specifications: Part Number: A20B‑2900‑014 (sometimes labeled A20B‑2900‑0140) Board Type: Central Processing Unit (CPU) board System Compatibility: Fanuc Series 16 and Series 18 CNC controls Processor: Built-in microprocessor with onboard firmware; real-time control architecture Memory: Includes RAM for program execution and EEPROM/ROM for permanent storage of system firmware and user settings I/O Interfaces: Connectors for data buses, communication with I/O boards, and panel operator interface signals Diagnostic Features: Status LEDs for power, CPU activity, fault conditions, and communication Protection: Onboard RESET circuit and watchdog timer to ensure reliable operation Cooling Method: Passive cooling; requires rack/environment airflow Mounting Format: Plug-in board compatible with standard Fanuc control chassis Country of Manufacture: Japan (Fanuc Ltd.) Typical Application: Core control board used in CNC machining centers, mills, lathes, and other automated equipment Please review pictures carefully and let us know if you have any questions!
Condition: Used
Weight: 0.10
Depth: 4.00
Length: 10.00
Width: 8.00
SKU: 4282 4.S8.8.4C
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