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| HOA088X/089X Transmissive Sensor FEATURES * Phototransistor output * Four mounting configurations * Accurate position sensing * 0.125 in.(3.18 mm) slot width * Choice of detector aperture * 24.0 in.(610 mm) min. 26 AWG UL 1429 wire leads * Choice of opaque or IR transmissive housings DESCRIPTION The HOA088X/089X series consists of an infrared emitting diode facing an NPN silicon phototransistor encased in a black thermoplastic housing. Phototransistor switching takes place whenever an opaque object passes through the slot between emitter and detector. This series allows the user to choose from available options: (1) mounting tab configuration, (2) detector aperture size, (3) electro-optical characteristics, and (4) housing materials. All devices employ a built-in strain relief for maximum wire attachment strength. The HOA088X series utilizes an IR transmissive polysulfone housing which features smooth optical faces without external aperture openings; this feature is desirable when aperture blockage from airborne contaminants is a possibility. The HOA089X series employs an opaque polysulfone housing with aperture openings for use in applications in which maximum rejection of ambient light is important and in situations where maximum position resolution is desired. The HOA088X/089X series employs plastic molded components. For additional component information see SEP8506 and SDP8406. Housing material is polysulfone. Housings are soluble in chlorinated hydrocarbons and ketones. Recommended cleaning agents are methanol and isopropanol. The detector to emitter lead spacing is 0.32 in.(8.13 mm) for all versions. Wire color code and functions are: Red - IRED Anode Black - IRED Cathode White - Detector Collector Green - Detector Emitter .435(11.05) .415(10.54) DIM_067.ds4 INFRA-66.TIF OUTLINE DIMENSIONS in inches (mm) Tolerance 3 plc decimals 0.010(0.25) 2 plc decimals 0.020(0.51) Package T DIM_042.cdr Packages N/P/L PACKAGE N .495(12.57) .475(12.07) PACKAGE P .737(18.72) .717(18.21) PACKAGE L .435(11.05) .415(10.54) om .c 4u et he as at .d w w w 278 To specify the complete product characteristics, see PART NUMBER GUIDE. .435(11.05) .415(10.54) .737(18.72) .717(18.21) h Honeywell reserves the right to make changes in order to improve design and supply the best products possible. www..com HOA088X/089X Transmissive Sensor ELECTRICAL CHARACTERISTICS PARAMETER IR EMITTER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS DETECTOR COUPLED CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS (25C Free-Air Temperature unless otherwise noted) Operating Temperature Range Storage Temperature Range Soldering Temperature (5 sec) IR EMITTER Power Dissipation Reverse Voltage Continuous Forward Current DETECTOR Collector-Emitter Voltage Emitter-Collector Voltage Power Dissipation Collector DC Current -40C to 85C -40C to 85C 240C 100 mW [A] 3V 50 mA 30 V 5V 100 mW [A] 30 mA SCHEMATIC Honeywell reserves the right to make changes in order to improve design and supply the best products possible. h 279 HOA088X/089X Transmissive Sensor Fig. 1 IRED Forward Bias Characteristics gra_092.ds4 Fig. 2 Non-Saturated Switching Time vs Load Resistance 100 gra_093.ds4 100 90 80 70 60 50 40 30 20 10 0 0.8 Forward current - mA TA = 80 C TA = 25 C TA = -40 C 1.0 1.2 1.4 1.6 1.8 2.0 Response time - s Pulsed condition 10 1 10 100 1000 10000 Forward voltage - V Fig. 3 Dark Current vs Temperature Fig. 4 gra_301.cdr Load resistance - Ohms Collector Current vs Ambient Temperature 1.2 1.0 0.8 0.6 0.4 0.2 0.0 -50 -25 0 25 50 75 gra_095.ds4 Normalized collector current 100 Free-air temperature - C All Performance Curves Show Typical Values PART NUMBER GUIDE 280 h Honeywell reserves the right to make changes in order to improve design and supply the best products possible. HOA088X/089X Transmissive Sensor Honeywell reserves the right to make changes in order to improve design and supply the best products possible. h 281 |
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