Answer Posted / senthil
PLC - communicates fast with digital signals i.e processing
speed is high compared to DCS.
- suitable for individual systems and not for a whole plant.
DCS - the name itself says, distributed control system.the
whole unit is under control of it.it links with Time
servers,thin clients,ring topology with redundant
concepts,and many more advantages.
mail me if u need more info..
| Is This Answer Correct ? | 8 Yes | 3 No |
Post New Answer View All Answers
is there any digitel grevity meter availaible in the market by which we can measure specific gravity of a battery?
what is interface level measurement.who can calibrate interface level measurement transmitter online
In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?
for oil & gas industries which zone is normally preferred? why? give its example?
DEAR SIR/MADAM MY NAME IS ARKAPROVA BHATTACHARYYA.I AM A FRESHER INSTRUMENTATION ENGINEER.CAN YOU PLEASE SEND SOME QUESTION PAPERS OF GRADUATE ENGINEER TRAINEE EXAM OF DVC(DAMODAR VALLY CORPORATION).MY EMAIL IDs ARE arka_aec@rediffmail.com.
why we take %i0.0 as input for twido plc
what is your eligibility criteria for freashers?
What are different types of orifice plates? State their uses.
What is heating effect?
䑰ҕ䔈ҕ䖠ҕ䘰ҕ䛀ҕ䝐ҕ䟐ҕ䢐ҕ䥐ҕŹ
I was working on calibrating turbidity transmitters endress+hauser at effluent polishing plant.We calibrated using NTU buffers.What happened is that when we immersed the sensor, everytime we raise and lower the sensor gradually, the reading will vary.my question is that is there any specifications on what is the required distance from the bottom of the container with buffer to the face of the sensor?Is it ok to install the sensor in a medium which has turbulence specially if bubbles are present?
how to work MIL contol valve posistioner ?
why we r opening HOT BYPASS valve during startup of a compressor?
Difference between dcs and plc including date processing and architecture.
What is Positive Calibration and Negative Calibration?
