MELSEC-F Series Options and Accessories Discontinuation Notice

This technical bulletin announces the discontinuation of production for several options and accessories for the MELSEC-F series programmable controllers, including RS-232C/RS-485 conversion interfaces, cables, and batteries. It provides the discontinuation schedule, order deadlines, repair acceptance periods, and recommends commercially available alternative products such as the Diatrend DIFU-RS24A converter for long-distance communication.