MELSEC-A Series Positioning Modules Discontinuation Notice

This technical bulletin announces the discontinuation of several MELSEC-A series positioning modules, including models AD71, AD71S1, AD71S2, AD71S7, A1SD71-S2, and A1SD71-S7, with final order acceptance through August 2004 and repair support until October 2011. It provides alternative models (AD75P2-S3 and A1SD75P2-S3) with noted compatibility restrictions, and references a separate bulletin for replacement procedures.