Programmable Controllers MELSEC The MELSEC Series takes control to the next level. The MELSEC Series takes control to the next level. MELSEC Series PLCs always meet your system demands and more, with something to offer for any prospective control system. Enhanced solutions are realized by a wide lineup of PLCs and network systems. MELSEC iQ-R SeriesBridging the next generation of automation. Read More MELSEC iQ-F SeriesNext generation compact model with various built-in functions. Read More MELSEC-Q SeriesHigh-speed, high-accuracy and data processing all-round model. Read More MELSEC-L seriesUseful & handy standard model with realizable diverse controls. Read More MELSEC-F SeriesCost-Effective Compact Model. Read More MELSEC-QS/WS seriesSafety control devices ensuring the safety on the shop floor. Read More MELSEC-A SeriesReliable and proven performance model. Read More Network-related productsNetwork products seamlessly connect complicated and large-scale production sites. Read More FA Integrated Selection Tool