Answer Posted / ashish khatana
1) AI - ANALOG INPUT THIS FEED BACK SIGNAL FORM (4 - 20 mA)
2) AO - ANALOG OUTPUT COMMAND GIVEN FROM DCS (4 - 20 mA)
3) DI - DIGITAL INPUT (FEED BACK 0 OR 1, HIGH OR LOW)
4) DO - DIGITAL OUTPUT (PICK UP THE RELAY 0 OR 1, HIGH OR
LOW COMMAND GIVEN FROM DCS)
5) T/C INPUT- FOTR THERMOCOUPLE
6) RTD INPUT- FOR RTD
7) THIRD PARTY COMMUNICATION- LIKE PLC INPUT OUTPUT,
CONTROLLER INPUT OUTPUT (IT IS DIFFERENET FOR DIFFERENT DCS)
| Is This Answer Correct ? | 17 Yes | 2 No |
Post New Answer View All Answers
you are on site,the plant trips,you are approached by operations,what do you do?
what are procedure of sox-nox calibration
how to calibrate electro pneumatic positioner 8013 mil controls ltd ?gsr
What is the main difference between Cavitation and Flashing?
What is standard procedure of manual mapping in Radar type level transmitter?
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
how to calculate signal cable sizing? and multipair cable sizing??explain in brief?
what is cems analyzer explain with principle and drawing ?
what would be the minimum flow rate that we can measure on rotameter..?
Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor
What is the right procedure for adjusting the gap voltage of bently nevada vibration sensor?
what is IEC code in cables & how to selecting cables?
Whatis the reset ofset and control system in instrumentation
WHAT IS TMXT IN TEMPERATURE FOUNDATION FIELDBUS.
Boolean algebra
