in i/o panel for digital ouput(do) how much power(in volts) we must give?

in i/o panel for digital ouput(do) how much power(in volts)
we must give?

Question Posted / santhu.janga

2 Answers
3857 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

in i/o panel for digital ouput(do) how much power(in volts) we must give?..

Answer / vijay krishna

first thing we have to pick up the internal relay in i/o
panel for that we can use 24v dc,ac.it is a potential free
contact what ever the supply we r giving to he relay we
will get the same after the do is generate

Is This Answer Correct ?

4 Yes

0 No

in i/o panel for digital ouput(do) how much power(in volts) we must give?..

Answer / muthukumar

How to calculate fan flow through DP transmitter ? And also mention the formula.please.

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Instrumentation Interview Questions

how to define range of dp level xmeter in open tank

1 Answers

what is maximum vaccume?

4 Answers

I want to measure bidirectional steam flow? Kindly suggest me a suitable flow meter. steam is superheated at 41kg/cm2, 350°C

2 Answers

what is the difference between profibus and controlnet networking.

0 Answers HZL,

Yokogawa dcs nodes advantages?

0 Answers Petrochemicals,

what is the tempareture conpensation?what is the use of this?

1 Answers

is motorized valve closed when power shutoff?

0 Answers Unilever,

what is control valve and how is work

5 Answers Descon,

How LVDT position transmitter works on DC supply(24vdc) from DCS, whereas transformer operates on AC supply? pls help..

1 Answers

There are many type of control cable like pair,core,tried, What are defination each one

0 Answers Birla,

what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail

0 Answers Process Control Technologies,

difference between transducer and converter in instrumentation

4 Answers

For more Instrumentation Interview Questions Click Here