what is the difference between Digital output DO signals /Commands for
start/stop and Solenoid valves ??
- 1 Answers
- 3808 Views
- I also Faced
- E-Mail Answers
Answer Posted / 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 View All Answers
i have been asked by QAFCO to appear for interview for thy post of Instrument Designer(INTOOLS)..i m engineering graduate with 5 years exp. in design engineering.Will this job profile suit me??i need all ur help n suggestions for thy same?
Explain PID controller tuning & any one method used for it.
Calibration of controller (pneumatic)
What are the application of bernoulli’s theorem?
Which type of diaphragm use in costic line, dm water line, natural gas line, oil line?
What is the start up procedure of desalter
How to find out the current of two motors having same power consumption but different RPM?
What is three element in drum level?
what is interface level measurement.who can calibrate interface level measurement transmitter online
Can anyone send most commonley asked Instrumentation questions and answers in cement industry please?
How do you identify an orifice in the pipeline?
Pressure tx shows 1 mbar but we need 1000 mbar at this process condition .. how can we sort it out .
how can i calibrate the temperatuture gauge used by temperature bath(dry block) i mean step by step procedure?
CONTROL VALVE OPERATING IN MANUAL BUT NOT IN MANUAL. WHAT SHOULD BE THE PROBLEM ?
what is the difference between attemperator and desuperheater ?
