Siemens 6ES7412-5HK06-0AB0 CPU Module S7-400H

Siemens 6ES7412-5HK06-0AB0 is the SIMATIC S7-400H CPU module (CPU 412-5H) designed for use in S7-400H and S7-400F/FH automation systems. It provides five communication interfaces: 1x MPI/DP, 1x DP, 1x PN and two connectors for synchronization modules, enabling integration with MPI, Profibus DP/Profinet networks and synchronized module configurations. The unit includes 1 MB of memory, specified as 512 KB for data and 512 KB for program storage, supporting medium-sized control programs and data sets. Firmware compatibility is associated with the V6.0 family of SIMATIC S7-400H devices, aligning with Siemens documentation for this article number. Power is supplied by the system power supply rather than an internal standalone supply, matching the hardware conventions of S7-400H CPUs. This CPU module is intended for high-availability S7-400H/FH environments and provides a central processing core with multi-network connectivity, suitable for machine control, packaging lines, and automated material handling where Profinet/Profibus communication and redundant-ready operation are beneficial.