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OPB939 Datasheet(PDF) 1 Page - OPTEK Technologies |
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OPB939 Datasheet(HTML) 1 Page - OPTEK Technologies |
1 / 7 page OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com Issue A.2 07/07 Page 1 of 7 Photologic® Slotted Optical Switch OPB930 and OPB940 (L and W Series) OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Features: • Choice of aperture size • Choice of output configurations • Choice of opaque or IR transmissive shell • Choice of pins (L) or wires (W) • 0.125” (3.18 mm) slot width • 0.320” (8.128 mm) lead spacing for PCBoard (side mounting) • Data rates to 250 kBaud Description: The OPB930 and OPB940 series of Photologic® photo integrated circuit switches provide optimum flexibility for the design engineer. Building from a standard housing with a 0.125” (3.18 mm) wide slot, a user can specify the type and polarity of TTL output, discrete shell material, aperture width and either 0.350” (8.9 mm) long pins (L Series) or 24” (610 mm) AWG, UL listed wire leads (W Series). All housings are made from an opaque grade of injection-molded plastic that minimizes the assembly’s sensitivity to both visible and near-infrared ambient radiation. Discrete shells (exposed on the parallel faces inside the device throat) are either IR transmissive plastic (for applications where aperture contamination may occur) or opaque plastic (for maximum protection against ambient light). Electrical output can be specified as either TTL Totem Pole or TTL Open Collector, either of which can be supplied with buffer or inverter output polarity. All devices have the added stability of a built-in hysteresis amplifier. Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more information. W Package L Package Applications: • Mechanical switch replacement • Speed indication (tachometer) • Mechanical limit indication Part Number Guide — OPB930 and OPB940 Series OPB 9 X X X X X Z———————For “W” series only Optek Assembly Sensor Aperture: 1 — 0.010” (2.54 mm) 5 — 0.050” (12.70 mm) Photologic® Photo Integrated Emitter Aperture: Circuit Sensor Family 5 — 0.050” (12.70 mm) Discrete Shell Material: Mounting configurations: 3 — Side mount IR transmissive L — Solder leads termination Plastic discrete shell W — Wire termination 4 — Side mount opaque Plastic discrete shell Electrical Specification Variations: 0 = Buffered Totem-Pole Output 1 = Buffered Open-Collector Output 2 = Inverted Totem-Pole Output 3 = Inverted Open-Collector Output RoHS |
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