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 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.

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Answer 1

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Chapter 1, Problem 18RQ

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 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.

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Answer 2

Question

Chapter 1, Problem 18RQ

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 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.

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Answer 3

Question

Chapter 1, Problem 18RQ

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 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.

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Answer 4

Question

Chapter 1, Problem 18RQ

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 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.

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Answer 5

Chapter 1, Problem 18RQ

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 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.

Answer 6

Chapter 1, Problem 18RQ

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 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.

Answer 7

Chapter 1, Problem 18RQ

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 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.

Answer 8

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Answer 9

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Answer 11

Ch. 1 - Prob. 1RQ Ch. 1 - Identify four tasks in addition to relay switching...Ch. 1 - Prob. 3RQ Ch. 1 - Prob. 4RQ Ch. 1 - Prob. 5RQ Ch. 1 - Prob. 6RQ Ch. 1 - Explain the main function of each of the following...Ch. 1 - What are the two most common types of PLC...Ch. 1 - Prob. 9RQ Ch. 1 - Prob. 10RQ

Solution Summary: The author explains the four criteria used to categorize PLCs: Functionality, number of inputs and outputs, cost, and physical size.

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