what is the difference between Digital output DO signals /Commands for start/

what is the difference between Digital output DO signals /Commands for
start/stop and Solenoid valves ??

Question Posted / goldengineer14

1 Answers
4647 Views
I also Faced
E-Mail Answers

what is the difference between Digital output DO signals /Commands for start/stop and Solenoid v..

Answer / guest

DIGITAL OUTPUTS SIGMALS MEANS NO OR NC CONTACTS & DO COMMANDS
MEANS CONTACT CHANGE OVER ALONG WITH VOLTAGE 24 V DC 0R 230 V
AC

Is This Answer Correct ?

1 Yes

0 No

Post New Answer

More Instrumentation Interview Questions

what is "smart" in smart transmitter ?

4 Answers

A differential pressure transmitter is configured to measure the height of an open tank : height 10m and dia 5m. Suppose this same transmitter is shifted to another open tank : height 10m and dia 4m. What will be the %error in measurement? how?

3 Answers McCoy Engineering,

What does threshold mean? what does tolerance mean?

1 Answers DEWA,

In most instances, Inertia processes are quite uncommon. Give an example of a combined Resistance and Capacitance situation.Describe an application, which according to your understanding of the subject matter, comprises of both Resistance and Capacitance effects.

0 Answers

What is the difference between precision and repeatability of any instrument. Why it is measured always in percentage

2 Answers

how we can calibrate split range control valve?

1 Answers

1.what is the role of proportional comtroller in pid controller?2.How do u calibrate the control valve?

3 Answers Bently, IOCL,

Why some transmitter shows flow in MMWC and some in TPH?

2 Answers

Difference between ultrasonic flow meter and radar type flow meter

2 Answers Dodsal, Qatar Petroleums,

What is the meaning of wet leg