QS30DQ - 

WORLD-BEAM QS30 Series
The WORLD-BEAM QS30 series of photoelectric sensors from Turck Banner are a high performance series of sensors that are easy to use and offer a variety of configuration options that make these sensors suitable for demanding applications. The QS30 series offer an innovative housing that is designed to suit almost any mounting requirement and has a IP67 or IP69K environmental rating (depending on model). Models with standard 10 to 30V dc supply voltage and bipolar NPN/PNP outputs or 24 to 250V ac/12 to 250V ac supply voltage with e/m relay output. The QS30 series is available in opposed, high-power opposed, polarized, non-polarized retro-reflective, diffuse, laser, fixed-field and adjustable-field sensing modes.