Siemens 6ES7 416-2FK04-0AB0 CPU Module for SIMATIC S7-400F PLC

Siemens 6ES7 416-2FK04-0AB0 CPU Module for SIMATIC S7-400F PLC is a fail‑safe central processing unit (416F‑2) that serves as the core controller for the S7‑400F family. It provides 8 MB of working memory (4 MB code, 4 MB data) to support complex programs, and it offers two communication ports: an MPI/DP interface at 12 Mbit/s and a second PROFIBUS DP interface for connecting distributed I/O and field devices. The module is designed for 24 V DC operation, aligning with typical industrial power rails. It is specifically intended for use in safety‑critical automation tasks requiring the S7‑400F architecture.