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Question
What is the DIfferences between SMART transmitters and
PROFIBUS DP/PA Transmitters?
 Question Submitted By :: Samdaniel_7
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What is the DIfferences between SMART transmitters and PROFIBUS DP/PA Transmitters?
Answer
# 1
Basically,smart transmitters are used for sensing the
analog signal then,smart transmitter digitalized it & give
it range& adjustment.it corrects it by many factor.it is
used only in non hazardous area.this is continuous sensing.

apart from that,PROFIBUS DP is decentralised periphery
used in non-hazardous area & PROFIBUS PA is process
automation used in hazardous area.They is joined through
coupler.PLC Periodically receives data as a packet.
 
Is This Answer Correct ?    5 Yes 0 No
Er.shah Rahul
 
  Re: What is the DIfferences between SMART transmitters and PROFIBUS DP/PA Transmitters?
Answer
# 2
Basically trouble shooting point of view, multimeter if
enough to trouble shoot the SMART Transmitter. but Profibus
we need some kind of PLC loaded PC's
 
Is This Answer Correct ?    1 Yes 0 No
Rathina
 
 
 
  Re: What is the DIfferences between SMART transmitters and PROFIBUS DP/PA Transmitters?
Answer
# 3
PLC DCS
 Fast logic scan (approx. 10ms) is required to perform
motor or motion control.
 Control loops require deterministic scan execution.
perform motor or motion control at a speed of 100 to 500 ms
 Redundancy may not be cost justified.
 System redundancy is often required.
 System can be taken offline to make configuration.
 Online configuration changes often required changes.
 Analog Control: Simple PID only.
 Analog Control: Simple to advanced PID control up to
Advanced Process Control.
 Diagnostics to tell you when something is broken.
 Asset Management alerts you to what might break before
it does.
 
Is This Answer Correct ?    1 Yes 0 No
Dibyendu Das
 
  Re: What is the DIfferences between SMART transmitters and PROFIBUS DP/PA Transmitters?
Answer
# 4
SMART Stands for Self-Monitoring, Analysis and Reporting Technology which is basically a technology and whereas Profibus DP/PA are transmission protocols. Like HART, Foundation Fieldbus etc. 
Is This Answer Correct ?    1 Yes 0 No
Vikas Dhiman
 

 
 
 
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what is mass flow meter principal? GIL 4
Can I put my meter across an RTD to check it safely witout tripping the equipment when it is connected to an monitoring device eg.RTD module or IQ 1000   1
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how u calibate pr tx without master tx?   1
how to check control valve was passing?how to check online?   2
What is difference between reset and initialization in industrial automation? Marafiq 1
modbus and profibus communication difference?   1
there is one orifice plate already installed on 3" line, but my previous engineer(who is not working here) removed that tx, but now i want to take it in to the process, so now what i have to do now? flow fluid is hytherm oil of temp. 260deg & pressure is 3bar.   1
what is the difference about HART, and 4-20mA signal?   8
 
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