Introduction to PLC hardware- part 2
Introduction Earlier we discussed about the basics of PLC hardware .This is the continuation of that .In this session we are focussing on inputs and ouput modules of PLC hardware You can check the part 1 here https://automationforum.co/2018/04/introduction-plc-hardware.html Inputs In smaller PLCs, the inputs are usually integrated and specified when purchasing the PLC. For larger …