OPB970N51 [Optek]

The OPB960/970/980/990 series are non-contact Photologic slotted optical switches built from a standard housing with a 0.125” (3.18mm) wide slot. Users can specify output logic state, output driver circuit, aperture width, aperture surface, and mounting tab locations. Options include wire or PCB leads for electrical interface flexibility. The device body is opaque plastic to minimize sensitivity to visible and near-infrared external light. Aperture width choices provide different optical resolution for motion sensing. Covered apertures provide dust protection, while open apertures provide maximum protection against external light sources. Electrical operation is over a wide supply voltage range. LED emissions are near-infrared (850—940nm). Detector digital output logic choices of buffer or inverter with totem-pole or open-collector driver circuit simplify interface for various electrical requirements. Custom electrical, wire and cabling services are available. Compliant to EU RoHS Directive 2002/95/EC.