This SD card is part of the Modicon M340 range, a range of programmable logic controllers (PLCs). This SD memory card is an accessory for the M340 processor. It is equipped with a data storage capacity of 128MB. It supports a class B10 transparent web server. It is ideal for storing files, backing up programs and enabling the web server via the Ethernet port. This memory card is compatible with the Modicon M340 BMXP342000, BMXP341000, BMXP342030, BMXP342020 and BMXP342010 process modules. The SD card is inserted in the front slot provided with a protective flap.