Can i convert 230v ac to 24v dc by using a relay?Instead of Smps is it possible? What is relay logic in plc ?? How it works?
2 115911. what is modbus cable? 2. what kind of communication we are using for the interface of DCS, ESD and Third party cabinets? 3. What is serial communication and peer to peer communication?
2147What is the Difference between E/P Positioner and I/P positioner in a control valve? In which applications the respective positioners are used in?
ADCO,
18 76267in my company organisation in plan to take new PLC system for replacing old relay system , for that what I/P needsd to submit to the system house of PLC supplier?
1 2893god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies
1771Post New Instrumentation Questions
Can I route 110 VDC and 24 VDC in a same Duct for our Interposing relay cabinet? IF yes or NO Please provide me IEEE Std. for the same. Please i required it on Urgent basis, i need to design IRP Cabinets and we have MCC 110VDC and Our Coil side is 24VDC, Please help as soon as possible.
what is function of sensor, and how is it work , explain with difination
why direct mounted pressure transmitters is always installed with DBB ( double bleed block) valve in process line or top of the tanks ?
what is function of SCADA , and how is it work, explain with difination
NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal
Explain operation of Haskel pump.
what does the ratio 800-400-300-200/1-1-1-1-1 in the specification of current transformer indicates?
where i can get training in INTOOLS and PDMS in Delhi-NCR OR north part of India. please reply with ur ans. at arunsamkaria@ymail.com
Can anyone convert a 5/2 way or 3/2 way valve into an ISO valve?
What is the use of single seated valve?
What is the calibration procedure of Drum level transmitter if range is 0 to -400 mmh2o in lab?
What is difference of fanuc alpha series 16i and 18i controller.also what is differnce betn TC and MC controller
How a conductivity sensor & analyzer work at boiler, whats the principle & science is beyond this,How conductivity sensor sence & convert signal & move toward analyzer & analyzer show reading in percent? also what is temperature compensate option in conductivity analyzer
What care will you take in the installation of control valves,SCADA,DCS and FOC in Oil and Gas Project?
Which is your favourite subject & explain any one topic of it.