PLC Ladder Logic for Sensor Scaling with Offset
This is PLC Ladder Logic for Sensor Scaling with Offset. Make PLC program for the analog input scaling for several scales used in general applications. PLC Ladder Logic for Sensor...
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How a PLC do the Scaling for a Sensor ?
I am always surprised how a automation system like PLC or DCS do the scaling for a sensor ? or even sometimes thinking about a simple field transmitter scaling techniques...
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 input card to convert 4-20 mA signals into digital number...