What is Digital Output?

Definition

A PLC or drive output channel that switches ON/OFF to control external loads such as relays, indicator lights, and solenoids. Digital outputs can be transistor, relay, or triac types depending on the load requirements.

Related Terms

Digital Input

A PLC or drive input channel that detects discrete ON/OFF signals from switches,...

I/O Module

An input/output module that connects field sensors and actuators to a PLC or con...

Relay Output

A PLC or drive output type that uses an electromechanical relay to switch extern...

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