Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference between plc & DCS?
- 5 Answers
- 9453 Views
- Cheminova, NGIL, Siemens, I also Faced
- E-Mail Answers
Answer Posted / deepak
These are the major differences
1. scanning time of a PLC is depend upon the length and size of the program. In DCS scanning time is constant.
2. DCS can handle large number of IOs
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
Instrumentation symbols interpration, P& ID, Logic diagram analysis, Electrical drawing analysis.
can any one tell me when ongc placement test and its forms is available????/ pls tell me if u know
hello sir/madam, I,Subramanian need 5yrs placement papers of officer trainee of Instrumentation technology.pls send to this mail id mani_nxtgen@yahoo.co.in please do the needful. with regards, subramanian.v
What is Positive Calibration and Negative Calibration?
Can anyone send most commonley asked Instrumentation questions and answers in cement industry please?
what is difference between fork type and capacitance type level switch. where it is using
few questions on RS 232,1 question on relationship of impedance and turns ratio, many questions on flowmeters
For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?
what is sil (safety integrity level
Draw a great bridge circuit.
What is the constant voltage unit?
What is the working principle of the magnetic meter?
what is moisture probe? What are there types? What is there working principle and how they works? guys this is one of technical question I had ask in interview. If you know its answer please let me know. The interviewers were more interested in microwave moisture probe, so if you find its any link please just forward me on my mail id.avinash1200@gmail.com Thanks in advance.
State some of balance principle’ advantages?
hi sir yhis is zahid ali i am preparing for the jspl at oct.4.please send me the recently updated sample paper.
