Processor modules. Ethernet TCP/IP connection module M340, class Transparent Ready C30. The Modicon M340 processor modules are supplied with the BMX RMS 008MP flash memory card. This card enables the storage of the application (program, symbols and constants) located in the non-buffered RAM memory of the processor module in transparent form. The activation of the basic web server, class Transparent Ready B10 (with performance processor module BMX P342 xxxx). This memory card can be replaced by another card that also enables the storage of files.