1. For the circuit shown in the figure below, list the input and output addresses for the PLC. If switch A controls the light, switch B the motor, and C the solenoid, write a simple ladder logic program.

Q: 5. a) Explain why a stop button must be normally closed and a start button must be normally open. b)…

A: 1. stop button is normally closed and the start button is normally open. Explanation - stop button…

Q: Describe the function of each block of a typical PLC in a brief way. Include labeled diagram

A: The above shown diagram is generalized block diagram of programmable logic controller (PLC) It…

Q: 4. A Normally-Open Pushbutton is used in the Micro850 PLC control system to control Lamp 1 and Lamp…

A: PLC- Programmable Logic Control. It is technique or a method which is used to automate the…

Q: Define the following terms Density Physics Mass Power Law of Conservation of Energy.

A:

Q: Draw the functional diagram of a Programmable Logic Controller (PLC) and explain the role of each…

A: Programmable logic controller(PLC) is the  microprocessor based system that utilizes the…

Q: Identify the process happen in Figure Q29(a). Interrupt User Program Handler X Interrupt Handler Y

A: The process shown in fig. is defined as the bending waves around the corners of an obstacle or…

Q: Describe DCS and PLC control systems.

A: This question is from control system.

Q: The following figure represents Host computer Machine PLC a. A machine control system example None…

A: Human machine interface or HMI connects a machine to a device or host.  PLC is programmable logic…

Q: The program used in PLC is ________________. a. Logic Programming b. Ladder Programming c. C…

A: We have to choose the correct answer for the given question .

Q: 14. which of the following statements about the basic rules to be followed when converting a ladder…

A: Note: We are authorized to answer one question at a time, since you have not mentioned which…

Q: QUESTION 4 Which is these is the BEST description of what the SCALING command does in a PLC? Allows…

A: The BEST description of what the SCALING command does in a PLC is: A) Allows the programmer to set…

Q: Design a PLC program that will correctly execute the following industrial control process: A part is…

A: We need to draw and explain the PLC diagram for the given operation. The given operation and…

Q: Question 2 a) Explain what the central processing unit of a PLC Consist of b) Explain what is SCAN…

A: Step-1-> Ans(a)-> The central processing unit (CPU) of a Programmable Logic Controller (PLC)…

Q: 1-2 Show the PLC implementation of the hardwired logic shown in Figure below, for the following…

A: Now, accordig to the question we draw the PLC diagram:----[ PB1 (I:10/0) ]----[ ]----[ ]----( O:2/0…

Q: Write atleast 3 advantages of PLC.

A:

Q: The symbol used for output device in PLC is a. Ob. c. d. HE

A: PLC is known as programmable logic controller. It can be used in industry to control plant process.

Q: 610 510 12V +6V U Ka 510 R3 E 510 IN4007

A: In the circuit the current I1 is flowing through R1 and R3 and current I2 is flowing through R2 and…

Q: (c ) The most common analogue signals for PLC appear in the form of a 4-20mA current signal. Explain…

A:

Q: Question 4: al Give four main characteristics of b1 Give four main programming languages of a PLC cl…

A: To write the four main characteristics of PLC (programmable logic controller)to give four…

Q: 5. Describe two advantages of a PLC based system over a purely relay based one.

A: To describe the advantages of a PLC based system over a relay based

Q: The 8259 PIC has 8 interrupt request (IRQ) inputs. Two 8259's can be to increase the number of IRQS…

A: The Intel 8259A Programmable Interrupt Controller handles up to eight vectored priority interrupts…

Q: Show in block dingram:(c. (B) Expanded view of PLC.

A: According to given Question, Expanded view of PLC: Block Diagram:

Q: 4)A PLC scan cycle contains each of the following operations EXCEPT A)read inputs B)perform…

A: PLC's will work by scanning the program continuously, by doing this plc scans the hardware and…

Q: - Industrial Motor Controls 6.a. Where would be the first place to check if a PLC-controlled motor…

A: A Programmable Logic Controller is abbreviated as PLC. These are used for a programmable variety of…

Q: A) What is a PLC? B) What is the difference between a SCADA, DCS and PLC? In your answer state…

A: Since you have asked multiple questions, we will solve the first three questions for you. If you…

Q: 5. How you can operate a DC motor work with 3.7 volt ? Keep in mind that the motor is controlled by…

A: How you can operate a DC motor with 3.7 volt?Keep in mind that the motor is controlled by a…

Q: Discuss the Principle of Operation of the PLC.

A:

Q: Explain what is mean by "Programming device" in PLC, for what purpose it is used.

A: we have to define and explain use of "Programming device" in PLC.

Q: Tutorial. Question 1 : a) clearly explain what are the different components in PLC? b) Explain the…

A: Step-1> Ans(a)->The main components of a PLC are-: Central Processing Unit (CPU)-:The CPU is…

Types of Thyristors

With four layers of alternating P- and N- materials, a thyristor is a solid-state semiconductor device. It acts as a type of bi-stable switch and it conducts when the gate receives a current trigger and continues to conduct until the voltage is reverse biased across the device or by some means until the voltage is removed. The silicon-controlled rectifier is considered synonymous with thyristors by some sources. Thyristors are defined as more complex by other sources as it contains at least four-layer of alternating N-type and P-type substrate. They find large applications in the control of electrical power supplies, electric motor speed control, and ranging of light dimmers because thyristors can control large amounts of power supplies and voltage with a small device. The circuit symbol of the thyristor is given below.