Practical Questions

Programmable Logic Controller (PLC) Questions and Answers – 7
  • Practical Questions

Programmable Logic Controller (PLC) Questions and Answers – 7

Programmable Logic Controller (PLC) Questions and Answers  Suppose we have a PLC connected to three pushbutton switches as shown in…

5 years ago
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Programmable Logic Controller (PLC) Questions and Answers – 6

Suppose we have a PLC connected to three process switches as shown in this illustration: In the above Diagram :…

6 years ago
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Programmable Logic Controller (PLC) Questions and Answers – 5

Suppose we have a PLC connected to three process switches as shown in this illustration: In the above diagram :…

6 years ago
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Programmable Logic Controller (PLC) Questions and Answers – 4

Suppose we have a PLC connected to three process switches as shown in this illustration: In the above diagram :…

6 years ago
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Programmable Logic Controller (PLC) Questions and Answers – 3

Suppose we have a PLC connected to three process switches as shown in this illustration: In the above diagram :…

6 years ago
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Programmable Logic Controller (PLC) Questions and Answers – 2

Suppose we have a PLC connected to three process switches as shown in this illustration: In the above diagram :…

6 years ago
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Programmable Logic Controller (PLC) Questions and Answers – 1

Suppose we have a PLC connected to three pushbutton switches as shown in this illustration: In the above diagram :…

6 years ago
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Draw Wiring of a Pressure Switch to control two lamps

Sketch the necessary wiring to make this pressure switch control two lamps in the following manner: High process pressure: green…

7 years ago
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How to Connect Proximity Switch (Source Type) to Make LED ON ?

An improvement over direct-contact limit switches for many applications is the inductive proximity switch. This type of switch actuates simply…

7 years ago
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Define Normal Status of a Process Switch ?

Switches, whether they be hand-actuated or actuated by a physical process, come in two varieties: normally-open (NO) and normally-closed (NC).…

7 years ago