6.1.1 Write the abbreviation PLC in full - NSC Electrical Technology Power Systems - Question 6 - 2017 - Paper 1
Question 6
6.1.1 Write the abbreviation PLC in full.
6.1.2 Answer the following questions in respect of PLCs.
6.1.3 - List two (2) types of control inputs for a PLC.
6.1.4 - Na... show full transcript
Worked Solution & Example Answer:6.1.1 Write the abbreviation PLC in full - NSC Electrical Technology Power Systems - Question 6 - 2017 - Paper 1
Step 1
Write the abbreviation PLC in full.
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Answer
PLC stands for Programmable Logic Controller. It is an industrial digital computer designed for the control of manufacturing processes or any activity that requires high reliability and ease of programming.
Step 2
Answer the following questions in respect of PLCs.
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Answer
Step 3
- List two (2) types of control inputs for a PLC.
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Answer
Stop button
Start button
Step 4
- Name two (2) types of output devices used in a PLC.
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Answer
Relays
Contactors
Step 5
- Name two (2) types of programming devices used in a PLC.
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