2WIRE SENSOR DIAGRAM FOR PLC

Back to the Basics: How Do I Wire a DC 2-wire Sensor
In one of my previous post we covered “How do I wire my 3-wire sensors“. This topic has had a lot of interest so I thought to myself, this would be a great opportunity to add to that subject and talk about DC 2-wire sensors. Typically in factory automation applications 2 or 3 wire sensors Continue reading "Back to the Basics: How Do I Wire a DC 2-wire Sensor?"
Wiring PNP Sensor to PLC - YouTube
Mar 28, 2017In the video we wire up a PNP proximity sensor. The load for the proximity sensor is the input of the PLC. We switch the load to the positive side,
How to Connect a 4-20mA Current Loop Pressure Transmitter
How to Connect a 4-20mA Current Loop Pressure Transmitter. Input Device to accept the signal from the Pressure Transmitter such as a Programmable Logic Controller (PLC), Controller, Panel Meter, Analog to Digital Converter (ADC) or Signal Conditioning Unit (SCU) Sensor Power Supply to power the Pressure Transmitter such as a Programmable
Two wire Proximity connection to PLC input [Text] - PLCS
It seems that there are 2-wire 24V PNP proximity sensors. And there are 24V PLC inputs that are "2-wire compatible". I just checked that for the typical ET200S 24V input module, the off-state current from the sensor must be max 1.5 mA. And a Turck 2-wire sensor has an off-state leakage current of 0.8 mA or less. So putting these together should