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sensor selection

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Flat vector diagram comparing an inductive proximity sensor detecting a metal gear and a capacitive proximity sensor detecting a plastic container, both wired to a PLC input module
proximity sensorsplc wiringsensor selection

Inductive vs Capacitive Proximity Sensors: Full Guide

Inductive and capacitive proximity sensors look identical but detect completely different targets. Learn the key differences, typical specs, and wiring rules for PLC integration.

Aug 5, 2026 · 9 min read

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