Fanuc A16B-3200-0056 CPU Circuit Board

The Fanuc A16B-3200-0056 is a CPU circuit board used in CNC (Computer Numerical Control) systems, specifically within Fanuc control platforms. It serves as the central processing unit for coordinating motion control, I/O operations, and user interface processing in manufacturing machinery like lathes, mills, and robotic cells. Technical Specifications Manufacturer: Fanuc Part Number: A16B-3200-0056 Type: CPU Circuit Board Function: Central processor for CNC control system Application: Compatible with Fanuc Series 16i/18i/21i and similar controllers (varies by machine build) Processor: Fanuc proprietary CPU (typically Motorola or Hitachi-based architecture) Memory: Onboard RAM and ROM for program storage and execution I/O Interface: Connects to PMC, display, spindle, and axis control boards via backplane Backplane Slot: Mounts directly into Fanuc control rack via dedicated CPU slot Power Supply: Supplied through system backplane (typically 5 VDC regulated) Communication Ports: RS-232/RS-422 serial interface (for diagnostics, DNC, and parameter upload) Battery Backup: May include onboard battery for SRAM/parameter retention Diagnostics: Built-in POST (Power-On Self-Test) with LED status indicators Form Factor: Standard Fanuc PCB sizing for modular control cabinets Certifications: Fanuc factory QA with full traceability; conforms to IPC and CE where applicable Please review pictures carefully and let us know if you have any questions!

Condition: Used

Weight:   1.04

Depth:   10.00

Length:   20.00

Width:   10.00

SKU:   6579 4.S8.8.3A