Siemens 6ES7416-3XR05-0AB0 is a SIMATIC S7-400 CPU 416-3 central processing unit featuring 11.2 MB working memory (5.6 MB code, 5.6 MB data). It provides three communication interfaces: a 1st MPI/DP interface at 12 Mbit/s, a 2nd PROFIBUS DP interface, and a 3rd plug-in IFM module interface. Siemens lists 6ES7416-3XS07-0AB0 as a substitute replacement part for this CPU module, indicating compatibility within the S7-400 family.
