What is an analog input-output

Answer Posted / alex

if the signals (input or output) r in the form of binary
say 0 or 1(only 2 status) is called DI or DO. if the signal
is variable one, then it is called analog signal.

Is This Answer Correct ?    6 Yes 12 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the calibration procedure for magnetic flow meter @ onsite

1194


Explain the combusion chamber

1568


how many types of viberation transmitter and how to calibrate and where use of vibration transmitter

1682


Can Any body tell me how to check Modbus Settings in ER300N L&T trivector meter?

2033


I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.

1357






sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

1861


What is the differerence between hysterisis and linearity.

1814


Dear Friends, we are planning to design Power distribution and Fiber optic in the same cabinet.Like Front side Fiber optic and Rear side Power distribution.Is it any possibility of problem occurs like interference etc? Your answer is highly appreciate.

1736


What are the different types of thermistors used in industries? How to the operation of typical thermistor?

1315


Can anybody please let me know Orifice plate sizing calculation formula and step by step procedure

1504


How an rtd work, and what volts/current goes to a rtd to measure the resistance?

723


I was working on calibrating turbidity transmitters endress+hauser at effluent polishing plant.We calibrated using NTU buffers.What happened is that when we immersed the sensor, everytime we raise and lower the sensor gradually, the reading will vary.my question is that is there any specifications on what is the required distance from the bottom of the container with buffer to the face of the sensor?Is it ok to install the sensor in a medium which has turbulence specially if bubbles are present?

1722


What is frequency factor in massflow meter? When using frequency output?

1311


send me HPCL paper

8313


hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering???

1514