The S7-400 is the most powerful PLC in the family of SIMATIC controllers. It enables successful automation solutions with Totally Integrated Automation (TIA). The S7-400 is an automation platform for system solutions that focuses on process engineering and is characterized primarily by its modularity and performance reserves.
- 10 different CPUs for S7-400
- 4 CPUs for S7-400H and S7-400F/FH
- 3 fail-safe CPUs for S7-400F
- Graded performance for a wide range of different applications
Numerous CPUs with differing performance ranges are available for SIMATIC S7-400:
- CPU 412-1, CPU 412-2 und CPU 412-2 PN:
For smaller plants in the mid-performance range. - CPU 414-2, CPU 414-3, CPU 414-3 PN/DP:
For medium-sized plants with additional requirements for program scope, processing speed, and communication. - CPU 416-2, CPU 416-3, CPU 416-3 PN/DP:
For plants with high requirements in the top-end performance range. - CPU 417-4 DP:
For plants with the most stringent requirements in the top-end performance range. - CPU 412-5H, CPU 414-5H, CPU 416‑5H and CPU 417-4H:
For SIMATIC S7-400H and S7-400F/FH. - CPU 414F-3 PN/DP, CPU 416F-2 and CPU 416F-3 PN/DP:
For constructing a fail-safe automation system for plants with increased safety requirements.
