MELSEC-Q Universal QCPU Modules Discontinuation Notice

This technical bulletin from Mitsubishi Electric announces the discontinuation of 14 Universal model QCPU modules (Q03UDCPU through Q26UDEHCPU) effective October 30, 2026, with final order acceptance until September 30, 2026. It provides recommended replacement models, including High-speed Universal model QCPUs (QnUDVCPU) and MELSEC iQ-R series CPUs (RnCPU), along with detailed performance specification comparisons and a repair support period until October 31, 2033.