Siemens 6ES7414-2XK05-0AB0 SIMATIC S7-400 CPU Module

Siemens 6ES7414-2XK05-0AB0 SIMATIC S7-400 CPU 414-2 central processing unit is a mid-range controller module for the SIMATIC S7-400 automation family. It provides 1 MB of working memory, broken down as 0.5 MB for code and 0.5 MB for data, and includes two communication interfaces: the primary MPI/DP interface at 12 Mbps for programming and network coupling, and a second PROFIBUS DP interface for high-speed device communication with I/O and field peripherals. The CPU is designed to be used in backplane-fed S7-400 racks, with power supplied via the system power supply rather than a separate DC input. Firmware version specified for this model is V5.3, and programming requires STEP 7 V5.3 SP2 or later with hardware update CiR for RUN-time configuration. This 414-2 CPU can be deployed in applications such as discrete control, material handling, and packaging lines, where reliable cycle times and DP communication to remote I/O modules are essential.