Activities Manual For Programmable Logic Controllers
Activities Manual For Programmable Logic Controllers
5th Edition
ISBN: 9781259682476
Author: Frank Petruzella
Publisher: Mcgraw-hill Higher Education (us)
bartleby

Concept explainers

Expert Solution & Answer
Book Icon
Chapter 6, Problem 23RQ

Explanation of Solution

a.

Pilot light:

  • Pilot light is an output device which turns ON when the rung to which it is connected completes the continuity and energizes the light...

Explanation of Solution

b.

Relay:

  • Relay is an output device that converts electrical energy into mechanical actions.
  • It turns ON when the rung to which it is connected completes the continuity and energizes the relay...

Explanation of Solution

c.

Motor starter coil:

  • Motor starter coil is an output device used to start the output devices such as motors or other rotating machines.
  • It turns ON when the rung to which it is connected completes the continuity and energizes the coil...

Explanation of Solution

d.

OL relay contact:

  • The Over Load (OL) relay contact is an output module used to protect the output device by preventing excess flow of current into the output device.
  • Whenever excess current is passed through the relay, it simply open its c...

Explanation of Solution

e.

Alarm:

  • It is an output device that turns ON whenever an emergency condition is needed to stop or run the process...

Explanation of Solution

f.

Heater:

  • Heater is an output device that turns ON when it is energized.
  • An electrical symbol used to represent heater is shown below...

Explanation of Solution

g.

Solenoid:

  • The working of solenoid is based on the principle of magnetic induction.
  • It contains a coil, frame, and a plugger known as armature.
  • The main function of solenoid is to convert electrical signals into mechanical motion...

Explanation of Solution

h.

Solenoid valve:

  • Solenoid valve is an electromechanical device which operates on the principle of magnetic induction.
  • It contains a coil, a closed chamber, and an orifice with valve...

Explanation of Solution

i:

Motor:

  • A motor is a rotating machine used to convert electrical energy into mechanical actions.
  • The working of a motor is based on the principle of electromagnetic induction...

Explanation of Solution

j.

Horn:

  • A horn is an output device used instead of a pilot light.
  • The horn will blow when the rung of the horn is energized and maintains the continuity...

Blurred answer
Students have asked these similar questions
I need help to resolve the case, thank you
In 32-bit MSAM, You were given the following negative array. write a program that converts each array element to its positive representation. Then add all these array elements and assign them to the dl register. .data    myarr sbyte -5, -6, -7, -4.code     ; Write the rest of the program and paste the fully working code in the space below.   the dl register should have the value 22 after summing up all elements in the array.
Microprocessor 8085 Lab Experiment Experiment No. 3 Logical Instructions Write programs with effects 1. B=(2Dh XOR D/2) - (E AND 2Eh+1) when E=53, D=1Dh 2. HL= (BC+HL) XOR DE (use register pair when necessary), when BC=247, HL 516, DE 12Ach 3. Reset bits 1,4,6 of A and set bits 3,5 when A=03BH Write all as table (address line.hexacode,opcede,operant.comment with flags)
Knowledge Booster
Background pattern image
Computer Science
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Enhanced Discovering Computers 2017 (Shelly Cashm...
Computer Science
ISBN:9781305657458
Author:Misty E. Vermaat, Susan L. Sebok, Steven M. Freund, Mark Frydenberg, Jennifer T. Campbell
Publisher:Cengage Learning
Text book image
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage
Text book image
Systems Architecture
Computer Science
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Cengage Learning
Text book image
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781305480537
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
Text book image
A+ Guide to Hardware (Standalone Book) (MindTap C...
Computer Science
ISBN:9781305266452
Author:Jean Andrews
Publisher:Cengage Learning
Text book image
C++ for Engineers and Scientists
Computer Science
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Course Technology Ptr