Selection of Siemens PLC Models _ Siemens PLC Model Description

Selection of Siemens PLC Models _ Siemens PLC Model Description   Model selection of Siemens PLC Firstly, according to the process requirements: Determine the number of input and output points, namely DI, DO, AI, AO Determine the need for external communication interfaces such as MPI, DP, Ethernet, etc Determine which series to choose, such as…