Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

why relays are used with plc?

Answer Posted / nirmalya basu

to energise a output by plc and for its protection purpose
also.

Is This Answer Correct ?    12 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how will you check torque value during Factory acceptance Test for control valve/ESD ON/OFF VALE how will you confirm this torque value is being correct, Which document will you be refer.

2412


What is the difference between modbus,fieldbus & profibus

2361


Decibel.

2499


what is the difference between scaler and vector drive

2109


you must show the examples application and give at least 4 types of transducer/sensors that can minimize the failure during the manufacturing of the resistors.

3268


Conversions

2089


What are the error values can accepted in flow transmitter calibration?could u give any formula for this?

1844


What is limitation of the ht.of the displacer of a level trol?

2316


what is the minimum power (P=VI)to produce a spark?

1924


Specify ideal accuracy of flow element like orifice plate, Ventury, Annubar. Ultrasonic flow meter etc.

1859


how to calibrate Necleuonic level transmitter.?

2052


What is the start up procedure of desalter

3617


what is basic difference between motion balance and force balance in pneumatic instrument?

9551


please send me the inteview questions in IOCL

2175


What are the different types of thermistors used in industries? How to the operation of typical thermistor?

1891