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.
Siemens PLC S7 300
Small and medium-sized modular PLC system to meet the performance requirements of the application of the middle
A wide range of functional modules can be very good to meet and adapt to mission control
As simple and practical and more decentralized structure and capacity of network interface, makes the application very flexible
