OPB930W55 [TT Electronics]

The OPB930 and OPB940 series are Photologic® photo integrated circuit switches built from a standard housing with a 0.125” (3.18 mm) wide slot. They offer choice of aperture size, output configurations (TTL Totem Pole or Open Collector), opaque or IR transmissive shell material, and termination options: pins (L Series) or wires (W Series). The housings are made from opaque injection-molded plastic to minimize sensitivity to ambient radiation. Shells are either IR transmissive plastic (for applications where aperture contamination may occur) or opaque plastic (for maximum protection against ambient light). Output polarity can be buffer or inverter. All devices feature a built-in hysteresis amplifier. Custom electrical, wire and cabling and connectors are available.