if the t/c o/p is 4-20mv then how plc recognize it
because we are dealing with the 4-20ma in the
plc ????????????????
- 7 Answers
- 9208 Views
- I also Faced
- E-Mail Answers
Answer Posted / altamash
In plc, there is a separate I/O MODULE FOR T/C which already have inbuit converter so we dont have to worry on this,First we have to know complete module of plc.thanx
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
what is the minimum power (P=VI)to produce a spark?
Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?
What is the main difference between Cavitation and Flashing?
How would you choose differential range?
What pressure results for a flow transmitter of range 0- 180t/h in the dcs and 0-301mbar in the field using square root extraction. Kindly also suggest formulae for the percentages 0,25,50,75,100?
what are the documents(Construction point of view for a process plant) submitted by contactor initially entering in to new site for client?
Senior engineer's please help me, what is Loop Checking and Loop test? and write difference also? soon urgent
why we use cascade control and feed forward control in 3 element drum level control measurement of steam drum .what is cascade and feed forward control system ?give example .
Explain plc level and its type?
field bus transmitter calibration procedure tell me
what is the calibration procedure for magnetic flow meter @ onsite
How to calibrate H2s Dectector
I am manjunath having exp in maintenance of chemical plants,know i want to do a design course INTOOLS,after doing design course can we get jobs in design field.sinve i dont have design exp..
how to calibrate corollaries (Mass flow meter)?
what is the procedure for auto tune in masoneialn 12300 series displacer type transmitter?
