What is the importance of PLC? in electrical field.

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Desh Arora

Tutoring not my business, it is my Passion.

PLC has replaced the hard wired logic controls.if you want to change the logic,that can be done in few moments and most important the complicated logic by hard wired are very simple with the help of PLC.
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Computer Teacher

It's a solid-state, programmable electrical/electronic interface that can manipulate, execute, and/or monitor, at a very fast rate, the state of a process or communication system. It operates on the basis of programmable data contained in an integral microprocessor-based system. A PLC is able to receive...
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It's a solid-state, programmable electrical/electronic interface that can manipulate, execute, and/or monitor, at a very fast rate, the state of a process or communication system. It operates on the basis of programmable data contained in an integral microprocessor-based system. A PLC is able to receive (input) and transmit (output) various types of electrical and electronic signals and can control and monitor practically any kind of mechanical and/or electrical system. Therefore, it has enormous flexibility in interfacing with computers, machines, and many other peripheral systems or devices. read less
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Computer Teacher

//If I have taken two variables a=4 and b=5,then before swapping a=4, b=5 after swapping a=5, b=4. //So to swap I ll use bitwise XOR operation //My program would be #include stdio.h //kindly put the angle brackets over here..... my system #inlucde conio.h //doesnt suppot int main () { ...
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//If I have taken two variables a=4 and b=5,then before swapping a=4, b=5 after swapping a=5, b=4. //So to swap I ll use bitwise XOR operation //My program would be #include stdio.h //kindly put the angle brackets over here..... my system #inlucde conio.h //doesnt suppot int main () { int a,b; scanf("%d %d",&a,&b); printf("Before swapping\n a= %d\nb= %d\n",a,b); a =a^b; b =a^b; a =a^b; printf("after swapping\n a= %d\nb= %d\n",a,b); getch (); return 0; } read less
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Teacher

PLC is stand for programmable logic controller is a digital computer used for automation of typically industrial electromechanical processes, such as control of machinery on factory assembly lines.
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Electronics tutor

Automation engineers will be in greater demand as manufacturing/plants get more automated and energy efficiency gets more important. Sounds like a pretty good match, IT for the coding portion of PLC & SCADA and Electrical background for PLC hardware. If you are half decent at both, you will be an average...
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Automation engineers will be in greater demand as manufacturing/plants get more automated and energy efficiency gets more important. Sounds like a pretty good match, IT for the coding portion of PLC & SCADA and Electrical background for PLC hardware. If you are half decent at both, you will be an average PLC/SCADA programmer(Automation Engineer sounds cooler). If you are good at both you will be someone awesome in the company. If you like solving problems for the plant floor(think pumps, valves, sensors) via automation then you have found the perfect career. read less
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Once you get over the "black box" syndrome, PLCs are actually easier to troubleshoot than traditional hard-wired control systems.Programmable logic controllers (PLCs) have become important building blocks for automated systems. Because they have constantly increased in capability while decreasing in...
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Once you get over the "black box" syndrome, PLCs are actually easier to troubleshoot than traditional hard-wired control systems.Programmable logic controllers (PLCs) have become important building blocks for automated systems. Because they have constantly increased in capability while decreasing in cost, PLCs have solidified their position as the device of choice for a wide variety of control tasks. read less
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Tutor

PROGRAMMABLE LOGIC CONTROLLER mainly useful for controlling and monitoring the auxiliary equipment in thermal, nuclear power plants. It also has many other applications mainly actuating, monitoring, acquisition, commanding.
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Tutor

This scope to the answer to this question is so vast that it would be impossible to go in details but on the whole, every big company, industry or any infrastructure requires some of the tasks to be preformed repeatedly with absolute precision and reliability. PLC or programmable logic controllers are...
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This scope to the answer to this question is so vast that it would be impossible to go in details but on the whole, every big company, industry or any infrastructure requires some of the tasks to be preformed repeatedly with absolute precision and reliability. PLC or programmable logic controllers are the components that do this job. They are basically high quality set of controllers that made to run without failures. eg: lifts, electric supplies, conveyors, ladders, fire systems, etc all are controlled by plc. So that they do not fail. In short, people pay more money to get high quality plc to avoid risk of breakdown. read less
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Electrical Engineering ,gate

It is important in automation application...today as in advancement in technology we are moving towards easy processing units...in industry for any process ,if we want automation,we need to design a algorithm and proper relay system to operate...for example if we go in drives industry ..or in any cotton...
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It is important in automation application...today as in advancement in technology we are moving towards easy processing units...in industry for any process ,if we want automation,we need to design a algorithm and proper relay system to operate...for example if we go in drives industry ..or in any cotton mill or any processing unit...then there will be involvement of various components which all together makes the process successful ,to work with these components we need plc read less
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Equal love for maths and english

controlling process
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