Browse by topic

io-link

1 article tagged “io-link”.

Flat vector diagram of an IO-Link master connecting four sensors to a PLC over PROFINET, showing process data flow on each sensor cable
io-linkindustrial protocolsplc sensors

IO-Link Explained: How It Works with Your PLC

IO-Link turns a standard sensor cable into a two-way digital channel. This guide explains how the protocol works, how masters connect to your PLC, and what you actually gain on the plant floor.

Jul 22, 2026 · 9 min read

← All articles