What is Solenoid?

Definition

An electromagnetic actuator that converts electrical energy into linear mechanical motion using a coil and plunger. Solenoids operate valves, latches, and mechanical releases in industrial automation controlled by PLC digital outputs.

Related Terms

Actuator

A device that converts an electrical, pneumatic, or hydraulic signal into mechan...

Digital Output

A PLC or drive output channel that switches ON/OFF to control external loads suc...

Linear Actuator

A device that produces straight-line mechanical motion from electrical, pneumati...

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