snippet: <!170> QS18UPAEQ Banner Engineering WORLD-BEAM QS18U Ultrasonic remote TEACH, Range: 50-500 mm; Input: 12-30V dc, Output: SPST: PNP; Epoxy-encapsulated, 6 in Pigtail PICO-Style Quick-Disconnect Connector<br><br><h2><inline style="font-size: 14px;">Overview</inline></h2> <p> Low-cost ultrasonic sensor in popular WORLD-BEAM housing </p> <ul class="prod_over_list"> <li>Detects clear or transparent material and color variations </li> <li>Senses within a 50 to 500 mm window with a 15 millisecond response time </li> <li>Offers wide operating range of -20 to 60 C </li> <li>Compensates for variations in air temperature </li> <li>Delivers high accuracy in wet or dirty environments </li> <li>Available in encapsulated models rated IP67 or IP68 for a range of harsh conditions </li> <li>Offers 10 to 30V dc supply voltage with NPN or PNP output, depending on model </li> <li>Features push-button TEACH for easy programming at the sensor or remotely </li> <li>Includes bright LED operating status indicators visible from 360</li> </ul> <br><br><br> <p id="pdflink"> <img class="pdficon" alt="pdf" src="/v/vspfiles/assets/images/pdf-20x20.jpg"/>Download the <a title="QS18UPAEQ" href=/v/vspfiles/pdf/datasheet/Banner/Banner_Sensors_Mini_Q18U_ultrasonic.pdf " target="_blank">QS18UPAEQ</a> specification sheet in *.pdf format</p> (Page 1)