The Siemens’ S7 controllers
The Siemens’ S7 controllers are SIMATIC Safety Integrated and can monitor themselves, detect faults autonomously and immediately change into or remain in a safe mode when a fault occurs.
Simatic PLC S7 200
SIMATIC S7-200 series PLC applied to all walks of life and various occasions in the detection, monitoring and control of automation. S7-200 series to the power of both the independent operation of, or connected to a network able to achieve complicated control functions.
