QS18AF40 Adjustable Field Sensor Installation Guide

This document provides installation, configuration, and wiring instructions for the Banner Engineering QS18AF40 series adjustable field sensor with background suppression, featuring a 15 to 40 mm adjustable cutoff distance. It includes model specifications, wiring diagrams for NPN, PNP, and bipolar outputs, and a step-by-step procedure for setting the cutoff distance to reliably detect objects while ignoring backgrounds.