Programmable Logic Controller (PLC): Programmable Logic Controller (PLC) is a specialized computer used in industrial segments to control machines and process. PLC is program that consists of a set of instructions which resembles the controlling functions needed to perform specific tasks. The function of PLC is similar to that of a relay and hence, in an industrial segment a relay is greatly replaced by a suitable PLC. When compared to general Personal Computer (PC), a PLC is available in small and tiny sizes. The basic architecture of a PLC consists of an input-output interface module and a small Central Processing Unit (CPU) that runs by control programming language. Timer: A timer refers to an instruction which waits for an amount of time before performing something. A timer counts fractions of seconds or seconds using the internal CPU clock. There are mainly three types of PLC timer delays, such as ON-delay timer, OFF-delay timer, and retentive timer ON.

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Program Plan Intro

Programmable Logic Controller (PLC):

Programmable Logic Controller (PLC) is a specialized computer used in industrial segments to control machines and process.

PLC is program that consists of a set of instructions which resembles the controlling functions needed to perform specific tasks.

The function of PLC is similar to that of a relay and hence, in an industrial segment a relay is greatly replaced by a suitable PLC.

When compared to general Personal Computer (PC), a PLC is available in small and tiny sizes.

The basic architecture of a PLC consists of an input-output interface module and a small Central Processing Unit (CPU) that runs by control programming language.

Timer:

A timer refers to an instruction which waits for an amount of time before performing something.

A timer counts fractions of seconds or seconds using the internal CPU clock.

There are mainly three types of PLC timer delays, such as ON-delay timer, OFF-delay timer, and retentive timer ON.

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