Mitsubishi FX-EEPROM-4 EEPROM Memory Cassette for FX2N Series

The Mitsubishi FX-EEPROM-4 is an EEPROM memory cassette designed specifically for Mitsubishi MELSEC FX2N series programmable logic controller base units. It provides a non-volatile program storage capacity of up to 4,000 steps, allowing PLC programs and operational parameters to be retained securely without requiring continuous battery backup power. This compact memory module mounts directly into the dedicated memory cassette slot on an FX2N base unit, facilitating simple program loading, transfers, and system servicing across industrial control setups. By using electrically erasable programmable read-only memory technology, the cassette protects critical machine control sequences against unintended loss during power interruptions or maintenance downtime. Typical applications include packaging machinery, material handling systems, assembly automation, and general manufacturing lines operated by FX2N controllers where secure program archiving and dependable operation are required.