Name some of the common protocol use in automation.
Answer Posted / karthik
MODBUS TCP/IP
MODBUS RTU
Profibus DP
Profibus PA
Profisafe
HART
Foundation Fieldbus
DH (AB)
MPI (Siemens)
PPI (Siemens)
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Derive capacitance to 4-20ma conversion formula / relation in capacitance type pressure sensor?
why we should maintain neutral earth voltage below 1V while calibration? why cant it be 1.2V or 2V
Hi, I am Newely Joined in Construction company instrument engineer? Any one can Plz tell me How can I advanced preparation for Releated Engineering and construction Documents?
how 3 out of 2 Logic/interlocks works? give brief explanation with help of diagram.
What are advantages and disadvantage of the ac supply load cell?
key exchanges in wpa,wpa2,tls
can any one tell me when ongc placement test and its forms is available????/ pls tell me if u know
How will you test a transistor with a multimeter?
Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor
what deference between panel earth and systemearth
what is interface level and how it is calibrate?
hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering???
is there any digitel grevity meter availaible in the market by which we can measure specific gravity of a battery?
What is the use of temprature compensation?
what can of fault ofently come in vibration mesurement?