what is the difference between plc and pc?
Answers were Sorted based on User's Feedback
Answer / abdus sattar mollah
PLC stands for Programmable Logic Controller,& PC stands
for Personal Computer.
PLC is a speciliased PC that has been devoleped to
control industrial machineries and process only.
PLC is more robust than PC.
PLC works on ladder logic but PC runs on OS.
| Is This Answer Correct ? | 87 Yes | 23 No |
Answer / sumalatha
plcs are used in industrial aplications and pcs are used in
general environment
| Is This Answer Correct ? | 22 Yes | 3 No |
Answer / himanshu jaiswal
plc is used only industrial purpose while the pc is also used for entertenment and persnol works.
| Is This Answer Correct ? | 11 Yes | 3 No |
Answer / shamsher
plc comes with no. of input output modules and control various field devices while pc dont have enomorous i/o.
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / vikash rawat
plc have no seperate memory and pc have seperate memory
| Is This Answer Correct ? | 26 Yes | 28 No |
In turbine what does term CDP, NH, HSSOC means.
what is plc? breif explain
On liquid service if PT Head is 18 meters. How much pressure will be exerted on it. If Transmitter is not in service?
why we use 24v dc in instrument rahter than 230vac????
Why rdt and thermocouple both give different output .and one things more, how to generate ohm or mili volt plz mail me merajalam143545@yahoo.com
Dear friends, I have a question: We work on a project which has some boilers to provide steam for desalination unit. The boiler area is safe and the only hazard source is the fuel lines of boilers. I want to know according to NFPA standard which type of instrument should be selected on the fuel line: Eex Type or Non-Eex type? Thanks in advance
Where we cant instal mass flow meter.
Is there any temperature compenasation for the air flow from FD fan & SA fans which supplies air to the Boiler?
is fan is a transducer or inverse transducer?
A length of steel pipe is used to carry sea water to a desalination plant. An adequate corrosion allowance must be specified and indicated in the piping specification, which affects the _________________________ of the pipe
In apron feeder how TPH is calculated?
what are the following documents comes under loopchecking
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)