Basic Introduction to PLC | just engineering PowerPoint PPT Presentation

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Title: Basic Introduction to PLC | just engineering


1
PLC (PROGRAMMABLE LOGIC CONTROLLERS)Technology
http//www.justengg.com
  • Just Engineering Pvt.Ltd

2
Contents
  • What is PLC?
  • History of PLC
  • Components of PLC
  • Advantages
  • DisAdvantages

http//www.justengg.com
3
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

http//www.justengg.com
4
History of PLC
  • PLC was developed by a group of engineers at
    General Motors
  • in 1968

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5
History of PLC
  • PLC was developed by a group of engineers at
    General Motors
  • in 1968

http//www.justengg.com
6
Components of PLC
Central Processing unit (CPU) Memory Program
data
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7
Advantages
  • Flexibility
  • Security
  • Lower Cost
  • Visual Observation
  • High Speed operation
  • Ease to maintenance
  • Energy Save

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8
DisAdvantages
  • Initial Costs Are high
  • Unemployment Rate Increases
  • Fixed the circuit Operations
  • Power cut system off
  • Fail and safe Operations

http//www.justengg.com
9
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

http//www.justengg.com
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