MELSEC-A A61PN and A61RP Power Supply Modules Discontinuation Notice

This technical bulletin announces the end of production for the MELSEC-A series power supply modules A61PN and A61RP, with a transition to made-to-order by March 2022 and final production discontinuation on December 31, 2025. It provides the discontinuation schedule, reason (parts procurement difficulty), repair support until December 2032, and recommends purchasing spare units or migrating to the MELSEC iQ-R series.