Sensors are non -contact type devices, have electronics cirucits to generate the measurement, have numerous output circuit options, are always faster than switches , and require an external source of power.

Question

Quizplus · Accepted Answer

Sensors can be contact or non-contact type devices, and while they often require an external source of power and can have numerous output options, they are not always faster than switches.

Sensors Are Non -Contact Type Devices, Have Electronics Cirucits to Generate