what is plc?




Answers were Sorted based on User's Feedback



what is plc?..

Answer / srinita upadhyay

plc(programmable logic controller)is a microprocessor based
device which store data.

Is This Answer Correct ?    124 Yes 29 No

what is plc?..

Answer / guest

plc is difinds as programmable logic controller

Is This Answer Correct ?    86 Yes 10 No

what is plc?..

Answer / raja

Plc means program logical controll

Is This Answer Correct ?    121 Yes 51 No




what is plc?..

Answer / eswaran p

PLC ( Programmable Logic Controller ),it is introduced as
replacement of relay logic circuit, by using PLC
complicated logic can be able to make . it is having
internal memory .

Is This Answer Correct ?    73 Yes 6 No

what is plc?..

Answer / surendra gupta

plc means "programmable logic controller".
plc is a solid state computerised industrial controller
that performs discreate or sequential logic in factory
invironment. it was origenally doveloped to replace
mechanical relay, timer and counter.
plc is important to the
word of industrial automation.

Is This Answer Correct ?    65 Yes 5 No

what is plc?..

Answer / mohan

PLC is a programmmable logic controller. which is an
automation to control the actuators and/or valves to done
the process.

Is This Answer Correct ?    50 Yes 7 No

what is plc?..

Answer / guest

Programmer Logic Controller, which works hand in hand with SCADA

Is This Answer Correct ?    67 Yes 27 No

what is plc?..

Answer / laxmi udasi

PLC is used to control the operation of machine
automaltically.

Is This Answer Correct ?    43 Yes 5 No

what is plc?..

Answer / ibrahim s

PLC(Programable Logic Controller):

*It is used to emulates relay logic interlock and
provide device status.

*It works by looking at its input and depending upon
their state turning on or off its outputs.

*It control the devices according to user defined
logical
program.

Is This Answer Correct ?    38 Yes 4 No

what is plc?..

Answer / t.pitchaikannu

PLC(Programmable Logic Controller)
----------------------------------
* It is a controller which is used to control machines ,
process,or total industry
* It is programmable ,depending upon application we can
change the program ,download and run the controller.
* They are so many logics are used to write a programme
1.Ladder Logic(LD)
2.Instruction List(IL)
3.Function Block Diagram(FBD)
4.Structure Text(ST)
5.Sequential Flow Chart(SLF)
* From this name itself it used to control the
applications by programming the logic.

Is This Answer Correct ?    32 Yes 5 No

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