What is Wireless I/O?

Definition

Industrial input/output modules that communicate with the PLC wirelessly using radio frequency protocols. Wireless I/O eliminates cabling for remote or moving sensors, reducing installation costs in large or difficult environments.

Related Terms

I/O Module

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

Remote I/O

I/O modules located away from the main PLC and connected via a fieldbus or indus...

Industrial Ethernet

Ethernet-based communication protocols adapted for real-time industrial control ...

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