SIMATIC S7 400 PLC - Robust Automation for Industrial Control
The SIMATIC S7 400 PLC is a high-performance PLC (programmable logic controller ) especially designed for medium to large industrial automation systems. The S7 400 or PLC S7 400, as it is often called, has also been characterized by its dependability, flexibility, and sophisticated diagnostics which are suitable for applications with utmost importance (power plants, chemical plants, and heavy manufacturing). Also Read, SIMATIC S7 400 PLC in Power Plants - Redundancy, SCADA Integration and Regulatory Considerations Key Features of SIMATIC S7 400 PLC Modular architecture: Different CPUs, I/O racks, and communication modules can be combined to get a system designed according to the user’s needs. Redundancy options: The use of redundant CPUs and power supplies lowers the number of single-point failures and raises the availability of the system . Rich communications: Complete support for PROFINET, PROFIBUS and industry protocols which allo...