Fanuc A16B-2203-0240/02A IC File Memory Module

Fanuc A16B-2203-0240/02A is an IC File Memory Module designed for use in Fanuc CNC systems to provide non-volatile memory storage for part programs, parameters, and ladder logic data. Model: A16B-2203-0240/02A Type: IC File Memory Module Function: Non-volatile memory storage for CNC machining programs, parameters, diagnostics, and custom ladder logic Memory Type: EEPROM or SRAM (battery-backed) Capacity: Typically supports program storage ranging from 128KB to 512KB (exact size depends on configuration) Battery Backup: Required for SRAM data retention (3.6V lithium battery typically connected externally) Mounting: Inserts into a slot on the CNC main board or base board (rack/backplane mounted) Connectors: Gold edge connector for Fanuc system interface System Compatibility: Fanuc Series 0, 15, and 16, and possibly other systems using modular memory expansion Manufacturer: Fanuc Ltd., Japan Application: Retains critical machine data including G-code programs and system parameters during power-off; essential for automated machining operations and data consistency This module is critical for system functionality and should only be replaced or handled in ESD-safe environments to avoid data corruption or loss. Please review pictures carefully and let us know if you have any questions!