if the t/c o/p is 4-20mv then how plc recognize it
because we are dealing with the 4-20ma in the
plc ????????????????
Answer Posted / altamash
In plc, there is a separate I/O MODULE FOR T/C which already have inbuit converter so we dont have to worry on this,First we have to know complete module of plc.thanx
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
give eg of how I/P is used in control loops
HOW TO SOLVE PROBLEM WITH ENRAF LEVEL TRANSMITTER 854 ATG THAT PASSWARD DO NOT Exist INTO TRANSMITTER TO ADJUST LEVEL WITH PORTABLE PET 847, WRITTEN WRONG PASSWORD , I AM SURE THAT DEFAULT PASSWARD (W2=ENRAF2) IS THIS TRANSMITTER NEED TO REPLACE SOFTWARE AND HOW?
What is the differerence between hysterisis and linearity.
What is difference between radial vibration and axial vibration explain in detail .
Draw a simple circuit for a well head control panel used to protect the well against fire, leak, blockage, ESD, & controls the operation of one downhole & one surface safety valve. Explain the operation and controls
when placing a vent or drain hole on an orifice plate should you measure from the center of the bore up or down for the vent placement?
What is instrumentation technologists and mechanics?
What is the Working principle of Dozing valve?
A flange is used for instrument connection for a system with a design temperature of 316C (600F) and a design pressure of 1000 kPa (145 psi). What is the class rating of the flange to be used for this application? Explain your answer
Which are all the commonly used Bordon tubes in the pressure gauges. Do any one use ASTM A 312 tubes for this purpose?
How to change dcs card in online. (Dsc is maxdna)
Describe the typical instrumentation used in monitoring the performance of a shell and tube heat exchanger.
what are the selections available in configuring a burnout protection of a controller? thanks
what is The specifications for oriface instalation
we want to control pump in let pressure and tank (for exp) our inlet line if water cam and pump will on and when our tank will full pump will off also if our inlet pressure low pump will off even tank not full.this pump i want to uses on our water supply line.