Interested to Buy Any Domain ? << Click Here >> for more details...
What is an analog input-output
- 10 Answers
- 62097 Views
- TN, Torrent Pharma, I also Faced
- E-Mail Answers
Answer Posted / deepak sharmad
an analog input/output is jsut the variable signal which
come and go to the field instruments linearly in the form
of 4-20 ma.
while the digital input/output is the signal which comes in
the form of 0 or 1 that is for the motor/pumps start stop
and their feedbacks.
| Is This Answer Correct ? | 107 Yes | 3 No |
Post New Answer View All Answers
what is the calibration procedure for transweigh make weigh feeder?
Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?
Regarding , there is an air cooler which control the fans(50% of AV FANS) by temperature in outlet , and the louver of Air cooler is controlled by HIC from control system , So if on Air cooler we will consider 2 individual I/P converter or positioner?
PT RTD Range: -200 to 500 degree celsius If I configured in DCS Lower range and Upper range . In face plate it shows red colour due to overa range how was the characteristics look If the temperature is more than operating range. how was the characteristics look . whether its in Resistance vs Temperature curve is Linear or Non linear
why we are using digital signals for I/O & how to measure this signals is getting or not ?
What is the purpose of bypass valve across AS valve.
What are the charcterstics of a P&ID controller block for Governor speed raise or lower for a load sharing functionality between 4 Gas turbines in droop mode.
How many ohms are required for proper earthing?
What is loop1 and loop2 in MTS LT?
please someone tell me what is function of vibration sencer and how many types and how to control viberation.please. my id is jimmykhan077@gmail.com
How r the calculation of process line mpm.
what is the usage of QDV & VOLUME BOOSTER
What is the difference between working pressure and calibration pressure of a control valve
Dear Sir/Madam,im going to attend Hpcl written exams on feb 17th in instrumentation stream..can anyone send me the HPCL model papers and pattern of HPCL ....i ve not yet attended anything in HPCL...so i dont know how it comes...so just i need some model test papers and pattern ..pls help me friends...
Which language of programing is popular? how can i learn it ?
