MELSEC-A/QnA/Q/L Programmable Controller Discontinuation Notice

This technical bulletin from Mitsubishi Electric announces the discontinuation of several MELSEC-A/QnA/Q/L series programmable controller models, including adapters, converter modules, base units, and communication LSIs. It provides the discontinuation schedule (order acceptance until May 31, 2021, production ending June 30, 2021), reasons (decreased demand and obsolete parts), repair support until June 2028, and alternative model recommendations such as MELSEC iQ-R series replacements.