MELSEC-A0J2H Series Discontinuation Notice

This technical bulletin announces the discontinuation of Mitsubishi MELSEC-A0J2H series CPU, power supply, I/O, special function, and data link modules due to obsolete semiconductor components and environmental compliance challenges. It provides a schedule for final orders and production, repair acceptance through 2015, and recommends transitioning to the Basic model QCPU system, including the use of the A0J2 renewal tool for wiring reuse.