The Siemens 6ES7412-2XJ05-0AB0 is a SIMATIC S7-400 CPU 412-2 central processing unit. It is an industrial controller designed for medium-performance automation tasks in large system environments. The Siemens SIMATIC S7-400 features 512 KB of integrated RAM working memory, with 256 KB dedicated to code and 256 KB to data. Non-volatile memory capacity can be expanded to 64 MB via a dedicated flash FEPROM memory card.






