Answer Posted / ses

Re: WHAT IS THE DIFFERENCE BETWEEN PLC AND DCS
Answer
# 23 DCS is nothing but connecting more PLC'S in a network
and
monitoring it in a control station. The main difference is
in DCS it has in-built SCADA so it is user friendly whereas
in PLC we need to get a SCADA software.

the whole paper was based on Transducers..questions like define repeatability, error,accuracy,precision..den there were many q. on the conversion of Pa to mmHg and other units.. also..der wer few Q. on some level sensors(with diagram)

2155

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how many pulses are required by a ac induction servo motor of 4 poles with 50 Hz frequency to rotate by 1 degree?

2161

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Tr. Wiring for calibration.

2120

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Explain about safety integrated level protection? . How it was differ from other protections ?

1813

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If fire would be inside the plant which fire detector is to detected the fire.

1653

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How do you identify an orifice in the pipeline?

1304

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Name different parts of a pressure gauge. Explain the use of hair spring in the pressure gauge.

1158

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How to calibrate Toxic gas detector?

1764

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Pressure tx shows 1 mbar but we need 1000 mbar at this process condition .. how can we sort it out .

1743

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Can any body tell me about SAP MAINTINANCE MODULE. WHAT IS its function and application. And study material Source about it. I shall be very thankful.

2117

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Which type of pressure can be measured by these elements?

1174

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I want measure the volumetric flow of gas in waste heat recovery Boiler?Tell me how and which type of instruments required. Plz mail me:naba02222@gmail.com Sam please post the answer .

2023

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what is the PC interface and software for connection to ABB logic module “ LM011-CE18RAC “ ( for Programming ) ??

4078

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Explain why plc require in analog input 4-20amp & 0-10 volt?

1147

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Draw a wheatstone bridge circuit showing supply, meter and 3 wire RTD connection

2063

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