MELSEC-QS Safety Programmable Controller Discontinuation Notice

This technical bulletin announces the end of production for specific MELSEC-QS series safety programmable controller models, including CPU modules, power supply modules, base units, and network modules, due to obsolete parts. It provides a discontinuation schedule, repair support until September 2030, and lists alternative replacement models such as the R08SFCPU-SET and RJ71GN11-T2.