The Safest Way to Wire a Stop Button to a PLC

question 41

True/False

The safest way to wire a stop button to a PLC system is to use a normally open contact examined for an off condition.

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Definitions:

Earth Summit

A global conference focused on environmental policy and sustainable development held by the United Nations.

Environmentalist

An individual who advocates for or works towards protecting the natural environment from degradation and promoting sustainability.

Rio De Janeiro

A major city in Brazil, known for its Copacabana and Ipanema beaches, the 38m Christ the Redeemer statue atop Mount Corcovado, and its carnival festival.

Planting

The act of placing seeds or young plants in the ground to grow, which is fundamental for agriculture, gardening, and reforestation efforts.