WHAT IS THE DIFFERENCE BETWEEN PLC AND DCS
Answer Posted / aam
PLC is used Commonly with On\Off (Digital) Control and may
be expanded with Analog I\O Modules for Analog Control and
used for a Unique Task .
DCS is used Commonly with Process Control Systems as it is
Combined of Many control Cards, PLCs and Can Mange a Large
Scale Systems .
| Is This Answer Correct ? | 211 Yes | 44 No |
Post New Answer View All Answers
Why trim span ? How?
How servomotor controls throttle valve of TURBINE?
What is the use of GMV in turbine?
send me HPCL paper
What are different types of cable?
Turbidity analyzer working principle ?
What is 1:1 redundancy ?
1. For Steam drum level signal, why do we compensate with drum pressure signal? 2.For main steam Flow signal is comensated with main steam temperature signal and main steam pressure signal why?
In bently nevada vibration monitoring system,what is the reason to maintain the Resistance of the probe + extension cable equal to 95 ohm? If possible explain the basic principle of measurement with detail electronic circuits.
can anyone guide me how to get any of the previous year GAIL question papers? are they available? 0n 2nd august i have to take the written test.
Dear Friends, we are planning to design Power distribution and Fiber optic in the same cabinet.Like Front side Fiber optic and Rear side Power distribution.Is it any possibility of problem occurs like interference etc? Your answer is highly appreciate.
What is Positive Calibration and Negative Calibration?
how 3 out of 2 Logic/interlocks works? give brief explanation with help of diagram.
HI friends.I am Surya a BTech in Electronics and Instrumentation Engineering.I am going to appear Relince Industries Ltd all India writen test very soon. so plz help me by sendind the probable questions about my subject.My mail ID is surya.barik@gmail.com.
How to calibrate level transmitter with use of HART?