Limit switch Flashcards
1
Q
What is a limit switch?
A
An input device used on automatic machines to sense moving component’s position
2
Q
What does it do?
A
Converts the mechanical position to an electrical signal; starting new machine sequence
3
Q
What’s an application?
A
Used for cylinders
4
Q
What are traits of a limit switch?
A
Simple and low cost; making it the most used input device
5
Q
What are the components?
A
Actuating mechanism and contacts
6
Q
What position does it start in?
A
Starts normally open until mechanism is pressing contacts to normally closed
