the role of input and output modules plc

PLC input module for receiving the various parameters of the production process. (Start and stop with the input) 

PLC output module for programmable controller plc communication modules‍ after sending the information obtained and completed by plc intelligent controller‍ control industrial site outside the machine actuators. (Execution results with output) 

1 have a good anti-jamming capability. 

2 to meet the matching requirements of various types of industrial field signals‍