Answer Posted / rajesh.kon
always field(Process) instruments are communicated or
connected with PLC, DCS system.those PLC, DCS operating
current is 24 Vdc, so that instrument which are connected with
DCS, PLC system will be also using 24Vdc only.
| Is This Answer Correct ? | 5 Yes | 6 No |
Post New Answer View All Answers
What is the use of temprature compensation?
how to calculate the total flow in square root
Can any body tell me about SAP MAINTINANCE MODULE. WHAT IS its function and application. And study material Source about it. I shall be very thankful.
How to convert mmWc(mili meter water colam) to tph(ton per hour)?
why we use 3 wire rtd direct wiring for temperature measurement instead of temperature transmitter like bearing temperature
How hart protocol can be connected with control valves?
need instrumentation job completed 1 year trainee ship in mnc pesticide company. now in search of job
Give an example where you had aproblem on the job, and tell me how you solved the problem. and the finalvoutcome.
what is the vital subject for scoring bhel exam&what is the question pattern
A length of steel pipe is used to carry sea water to a desalination plant. An adequate corrosion allowance must be specified and indicated in the piping specification, which affects the _________________________ of the pipe
In turbine what does term CDP, NH, HSSOC means.
what is the procedure of belt scale calibration?
please tel me the calibration of pneumatic controler.
what is SIL 1 2 3
why we are using digital signals for I/O & how to measure this signals is getting or not ?
