Interested to Buy Any Domain ? << Click Here >> for more details...
So I'm a first year apprentice and I'm having a tough time with knowing the difference between AI, AO, DI, DO. I'm having a hard time understanding what devices are which and why. Can someone explain this to me?
- 2 Answers
- 2877 Views
- I also Faced
- E-Mail Answers
Answer Posted / varatha
transmitters analog input,
control valve analog output,
Limit switches digital input, like motor on
command digital output.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Working principle of magnetic flow meter ......and calibration procedure of e+h magnetic flowmeter...
Explain PID controller tuning & any one method used for it.
what is the difference between active & reactive power?
what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
State four different types of flow measurement, for gas flow measurement MMSCFD is the common unit expand the unit and specify significance of word S in the unit.
in mass flow meter what is drive friquancy ?
How to check vortex flow meter is in good condition while we do not having calibration setup?
1)How many tpes of vibration probe and how many tpyes of vibration. 2)how we can calibrate a vibration probe with tk3 3)what is RMS value in vibration measuring application and how we calculate it.
which type of filter gives the constant phase characteristics?
How the sizing of the analog signal cable is calculate?
why we take %i0.0 as input for twido plc
please send me the inteview questions in IOCL
what is the different between deflection type measurement and null type measurement in RTD?
How servomotor controls throttle valve of TURBINE?
Which type of diagphram use in costic line,DM water line,natural gas line,oil line?
