How a PLC do the Scaling for a Sensor ?
I am always surprised how an automation system like PLC or DCS does the scaling for a sensor ? or
plc analog input scaling formula
PLC Analog Input Scaling
An Allen-Bradley SLC500 programmable logic controller (PLC) uses a 16-bit analog-to-digital converter ( in its model 1746-NI4 ) in analog
PLC Analog Input Sampling Ladder Logic
Design an efficient PLC ladder logic program that samples analog input (I:1.0) at the rate of 2Hz and outputs the average
