Basic Introduction to PLC | just engineering

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PLC (PROGRAMMABLE LOGIC CONTROLLERS)Technology
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• Just Engineering Pvt.Ltd

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Contents

• What is PLC?
• History of PLC
• Components of PLC
• Advantages
• DisAdvantages

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What is PLC?

• PLC (PROGRAMMABLE LOGIC CONTROLLERS)
• industrial computer control system that digital
  Programs use to
• monitor industrial computer that Input, makes
  decisions and
• output to controls automate Machine process
• PLCs are the main heart of the automation system.
  PLC is the
• controller used to control the plant/process/syste
  m/machine

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History of PLC

• PLC was developed by a group of engineers at
  General Motors
• in 1968

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History of PLC

• PLC was developed by a group of engineers at
  General Motors
• in 1968

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Components of PLC
Central Processing unit (CPU) Memory Program
data
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Advantages

• Flexibility
• Security
• Lower Cost
• Visual Observation
• High Speed operation
• Ease to maintenance
• Energy Save

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DisAdvantages

• Initial Costs Are high
• Unemployment Rate Increases
• Fixed the circuit Operations
• Power cut system off
• Fail and safe Operations

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Contact us

• Address
• Just Engineering Pvt.LtdSmrutigandh Complex,
  Behind Hotel Shivsagar, JM RoadDeccan
  Gymkhana,Pune - 411 004Maharashtra , India
• Contact Details
• Contact91 7276030903 , 91 775691122991
  7028203078  
• Email
• training_at_justengg.com

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