Examlex
The network model is similar to the hierarchical data model because records are organized in the same way.
Sensing Range
The distance within which a sensor can detect the presence of an object or a signal.
NC Pushbutton
A Normally Closed pushbutton switch that makes contact (closes) when at rest and breaks the circuit when pressed.
Ladder Logic
A programming language that represents electronic switching circuits; widely used in programming PLCs.
Control Process
A method or procedure in automation or management used to direct, monitor, and regulate the behavior and operations of a system to achieve desired results.
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