Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / raja
AI - analog input
AO - analog output
DI -digital ""
DO- digital ""
these are the input and output types used in external cards
inserted in a plc . this ensures a proper selection and
processing of signals by PLC .
Important point is that they may not be the direct output of
a field sensor but a modulated one .
e.g - thermistor is provided in a plc itself for temperature
measurement . then it will be connected in analog input card.
2. pressure control to a p to i converter will be connected
in analog output card .
| Is This Answer Correct ? | 0 Yes | 5 No |
Post New Answer View All Answers
while am calibrating Drager polytron 2IR flame gas detector occured non zero status.how can i get zero status?
can you send remote seal interface level transmitter calculation steps for oil water saperator.
pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.
Calibration procedure for Electro magnetic Flow meter
types of cable..? Use of every types of cable..?
What is the purpose of bypass valve across AS valve.
dear sir we have insatlled positioner model no.sipart PS2 make Siemens at our control valves . now problem is if we want to increase the response of valve opening speedy /fast. what parameters do we change for positioner ? any idea. please guide us.
If relative y axis vibration sensor is by passed, and relative x axis and absolute sensor is left working. how much monitoring i would have risked?
Working principle of magnetic flow meter ......and calibration procedure of e+h magnetic flowmeter...
How to decrease opening & closing time of on/off valve?
To become an Instrument DESIGN engineer, is there any softwares or training to become Instrument Design engineer, plz suggest me, Iam very much interested in designing.
what is a good line as ic engineer as maintenance ,oc, project, calibration ,validation engineer?
hi my name is rakesh patel i just complited my be in instrumentation & control now i am going to working as a validation engineer in a poject department so what is a scope in a future as a validation engginer ? what line is good for me can any bady give me complete solution please? your regard rakesh patel
define feed forward control loop with example and drawing?
I have got a call of IOCL interview for projects having 2yrs experience. What sort of questions should I expect in the interview?
