PLC programming logic and ladder diagram quiz Quiz…

Programmable Logic Controller — PLC stands for Programmable Logic Controller.

| | — The symbol | | represents a normally open contact.

Analog filters — Analog filters are not core PLC program elements, but often external circuit elements.

To energize an output device — The coil is used to activate an output, like a motor, light or solenoid.

The output is ON if all inputs are ON — In an AND gate, all inputs must be true (ON) for the output to be true (ON).

Question 1 of 5

What does PLC stand for?

PLC stands for Programmable Logic Controller.

Question 2 of 5

The symbol | | represents a normally open contact.

Question 3 of 5

Analog filters are not core PLC program elements, but often external circuit elements.

Question 4 of 5

The coil is used to activate an output, like a motor, light or solenoid.

Question 5 of 5

In an AND gate, all inputs must be true (ON) for the output to be true (ON).