What is the difference between a PLC (Programmable logic controller) and DCS (distributed control system)?

7 Answers  

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WHAT IS TMXT IN TEMPERATURE FOUNDATION FIELDBUS.

0 Answers  

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Explain about the leakage class of the control valves

0 Answers   CCIE,

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While giving Power Supply of 24 VDC to a Transmitter,why Shield Terminal is connected either at Transmitter or at ISB.Why not Shield Terminal connected at both ends.If the Reason is to avoid Noise interference,which type of noice that is interfering.Is the Noice from the 24 VDC supply terminals or from any external source.

1 Answers  

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How does SmartPlant Instrumentation interface with physical design (3D modeling)?

0 Answers  

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what is the difference between plc and pc?

5 Answers   ADI, NFCL, Wipro,

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what is intrinscily safe system and where we use?

0 Answers   DEWA,

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why? Boiler furnesh pressure transmitter mount in boiler top and it's impulse line is in bottom of the boiler. Aneybody kindly tell me this reason.

1 Answers   Birla,

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Why we use mmwc unit for pressure

3 Answers  

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Rtd sensor how to calibrate

5 Answers   Sepam Group,

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What is the use of valve positioner?

1 Answers   CCIE,

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without a positionar can a control valve operate? give the difference of operating with positionar and without positionar?

5 Answers   IOCL,

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