Siemens 6ES7416-2FN05-0AB0 Programmable Logic Controller CPU Module

Siemens 6ES7416-2FN05-0AB0 is the CPU416F-2 fail-safe central processing unit for the SIMATIC S7-400F family, designed for personal and machine safety and burner-control applications. It provides 5.6 MB of working memory (2.8 MB code, 2.8 MB data) and two interfaces: MPI/DP at 12 Mbit/s and PROFIBUS DP. The module runs from 24 V DC, with typical backplane current of 0.9 A and a maximum of 1.1 A; CiR synchronization time is 100 ms at basic load, with 10 µs per I/O byte. Distributed Safety is supported as of V5.2 SP2, with engineering via STEP 7 V5.3 SP2 or higher; firmware versions listed for this model include V5.0.1 (Edition 01) and newer data sheets show V5.3.