Inst ToolsInst ToolsInst Tools
  • Courses
  • Automation
    • PLC
    • Control System
    • Safety System
    • Communication
    • Fire & Gas System
  • Instrumentation
    • Design
    • Pressure
    • Temperature
    • Flow
    • Level
    • Vibration
    • Analyzer
    • Control Valve
    • Switch
    • Calibration
    • Erection & Commissioning
  • Interview
    • Instrumentation
    • Electrical
    • Electronics
    • Practical
  • Q&A
    • Instrumentation
    • Control System
    • Electrical
    • Electronics
    • Analog Electronics
    • Digital Electronics
    • Power Electronics
    • Microprocessor
  • Request
Search
  • Books
  • Software
  • Projects
  • Process
  • Tools
  • Basics
  • Formula
  • Power Plant
  • Root Cause Analysis
  • Electrical Basics
  • Animation
  • Standards
  • 4-20 mA Course
  • Siemens PLC Course
Reading: Shutter Door Control using Motor and Limit Switches
Share
Notification Show More
Font ResizerAa
Inst ToolsInst Tools
Font ResizerAa
  • Courses
  • Design
  • PLC
  • Interview
  • Control System
Search
  • Courses
  • Automation
    • PLC
    • Control System
    • Safety System
    • Communication
    • Fire & Gas System
  • Instrumentation
    • Design
    • Pressure
    • Temperature
    • Flow
    • Level
    • Vibration
    • Analyzer
    • Control Valve
    • Switch
    • Calibration
    • Erection & Commissioning
  • Interview
    • Instrumentation
    • Electrical
    • Electronics
    • Practical
  • Q&A
    • Instrumentation
    • Control System
    • Electrical
    • Electronics
    • Analog Electronics
    • Digital Electronics
    • Power Electronics
    • Microprocessor
  • Request
Follow US
All rights reserved. Reproduction in whole or in part without written permission is prohibited.
Inst Tools > Blog > Electrical Basics > Shutter Door Control using Motor and Limit Switches

Shutter Door Control using Motor and Limit Switches

 In this article, we are going to discuss about shutter door control using induction motor and limit switches.

Last updated: September 19, 2024 3:24 pm
K Mugunthan
Electrical Basics PLC Tutorials
No Comments
Share
6 Min Read
SHARE

 In this article, we are going to discuss about shutter door control using induction motor and limit switches.

Contents
Shutter DoorComponents Used3 Pole Miniature Circuit Breaker3 Pole ContactorsStart & Stop ButtonsLimit SwitchesInduction MotorPower Circuit DiagramControl Circuit DiagramWorking PrincipleConclusion

Shutter Door

Shutters are common type of doors used in all types of areas like residential, commercial, and industrial purposes. They are nothing but doors which have big openings for material movements and coverages. Shutters are opened or controlled by many methods like manually, mechanically, and electrically in industries.

Now, we are going to discuss about the controlling of shutters using electrical motors. Commonly, in industries, this method is only because there will be more movement of material supplies and it will be difficult if we follow manual or mechanical methods.

The electrical method was easy to control and saved more time than others.

Components Used

  • 3 pole Miniature Circuit Breaker
  • 3 Pole Contactors
  • Start & Stop Buttons
  • Limit switches
  • Induction Motors

3 Pole Miniature Circuit Breaker

Miniature Circuit Breaker commonly known as MCB is used as the protective element for the system because it prevents the system from overcurrent and over voltage which will damage the actuating elements and other parts.

3 Pole Contactors

Contactors are the control elements that switch the supply to the actuating element from the control switches. In this, we used two contactors for forward and reverse control i.e., for Shutter up and down movements.

Start & Stop Buttons

Start and Stop buttons are used to initiate and pause the system and the Start button here is  Up and Down buttons are used for control the up and down movement of the shutters.

Limit Switches

Limit switches are used to sense the end position on the system, here Up and Down limit switches are used to sense the end position on the top side and bottom side. Once the part touches the limit switches, the system will stop and it will not move beyond that.

Induction Motor

A three-phase motor is used to control the shutter movement Up and Down based on the control input.

Power Circuit Diagram

Door Power Circuit Diagram

Control Circuit Diagram

Door Control Circuit Diagram

Working Principle

A three-Phase supply of 415 V is given to the power circuit and a Single-Phase supply of 240 V is given to the control circuit.

The power circuit consists of an MCB, Contactors, and a motor. The control circuit consists of Pushbuttons, limit switches, and contactor coils.

Shutter Door Control using Induction Motor and Limit Switches

In the power circuit, the MCB is powered ON and the supply goes to the contactor and in the control circuit, the Shutter is on the top side so it makes contact with the Limit switch 1 (UP).

Then the Down button in the control circuit is pressed, which makes the  Contactor 1 coil energize which makes the Contactor 1 activate, So the motor starts to rotate in a clockwise rotation. This means the shutter moves from top to bottom.

Once the shutter is moved from the top position, the limit switch 1 (UP) will get disconnected.

Limit Switch Shutter Motor

Once the shutter starts to move downwards, it will reach the endpoint at the down point and it will engage the limit switch 2 (DOWN) which will make the motor to stop rotating.

Now the shutter is on fully downwards, practically now it is in close position.

Electric roller shutter motor with limit switch

If we want to open the shutter, then the Up button in the control circuit is pressed. Since it is engaged with limit switch 2 (DOWN), it makes the Contactor 2 coil energize which makes the Contactor 2 activate.

So the motor starts to rotate this time in a counter-clockwise direction as we have reversed the two phases in the power circuit.

Rolling Shutter Motor

Now, the shutter moves upwards and at the end, it will engage with Limit switch 1 (UP) and cuts the connection which makes the motor rotation to stop.

Garage Door Roller Shutter

Likewise, continuously we can control the Shutter movement with direction control of the motors with the help of limit switches and push buttons. If the stop push button is pressed all the function will be turned off instantly.

Conclusion

This is a typical control used for Shutter door movement in many areas of work. Since it has an easy mode of operation anyone can operate it in a safe manner and its servicing is also very easy. Because of its easy connection and control, it is one of the efficient and easy ways to control the shutter door.

Read Next:

  • What is an Electrical Conduit?
  • Single Core and Multi-Core Cables
  • Difference Between HV and LV Cables
  • Types of Cables in Industrial Automation
  • Flame Resistant and Retardant Cables
Don't Miss Our Updates
Be the first to get exclusive content straight to your email.
We promise not to spam you. You can unsubscribe at any time.
Invalid email address
You've successfully subscribed !

Continue Reading

Two Hand Control Logic using PLC
Why V/f Ratio is kept Constant in VFD?
PID Controllers in Closed Loop Control Systems – PLC Basics
Difference Between SCADA and HMI
Automatic Transfer Switch – Electrical Circuit, Operation, Video
Difference between Single-phase and Three-phase Power
Share This Article
Facebook Whatsapp Whatsapp LinkedIn Copy Link
Share
Leave a Comment

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Stay Connected

128.3kFollowersLike
69.1kFollowersFollow
210kSubscribersSubscribe
38kFollowersFollow

Categories

Explore More

Introduction to PLC – Advantages of PLC
How to Insert Block Calls in SCL Language?
Why CT Secondary Should Never Be Kept Open?
Motor Control Center – Purpose, Classification, and Advantages
What Happens When a Pump Runs Dry? How to Avoid it?
Anti-static Wrist Straps in Industrial Automation
Top Non-PLC Certification Courses for Automation Professionals
What is a Semiconductor Fuse?

Keep Learning

How to Prevent Ground Loops in Analog Circuits?

How to Prevent Ground Loops in Analog Circuits?

PLC Karnaugh maps

How to Simplify PLC Coding Using Karnaugh Maps?

Working of Stepper Motor

Types of Stepper Motors

What is PLC Redundancy

What is PLC Redundancy?

Why is 24 Volts Commonly used in PLC Systems?

Why is 24 Volts Commonly used in PLC Systems?

PLC Sequential Operation Example Program

PLC Sequential Operation Example Program

Control of Double-acting Pneumatic Cylinder

Ladder Logic for Control of Double-acting Pneumatic Cylinder

PLC program to control a water pump

PLC Program to Control a Water Pump

Learn More

Comparison of Flowmeters

Difference between Different Types of Flow Meters

Voltmeter Calibration

Calibration Procedure of Voltmeter and Ammeter

Transmitter Identification Codes

Instrument Identification Tags

Pre-commissioning or Commissioning Activities

Pre-commissioning or Commissioning Activities

One Shot Rising PLC Example Program

One Shot Rising PLC Example Program

DC Circuits Multiple Choice Questions

DC Circuits Multiple Choice Questions

Electric Motor Winding Temperature Sensors

Electric Motor Winding Temperature Sensors

Basics of Butterfly Valves

Menu

  • About
  • Privacy Policy
  • Copyright

Quick Links

  • Learn PLC
  • Helping Hand
  • Part Time Job

YouTube Subscribe

Follow US
All rights reserved. Reproduction in whole or in part without written permission is prohibited.
Welcome Back!

Sign in to your account

Username or Email Address
Password

Lost your password?