HOA0902-011

Датчик положения оптический - Режим: просвет; Выход: логический, отрытый коллектор; Расстояние: 3.2 мм; I cc: 12 мА; U cc: 4.5...5.5 В; ; Примечания: SENSOR DIGITAL OUT SLOT OPTICAL
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Технические характеристики

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Режим работы
Тип выхода
Рабочее расстояние
Ток потребления (ном)
Рабочее напряжение (ном)
Примечания SENSOR DIGITAL OUT SLOT OPTICAL
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Файлы 1

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HOA0902 Transmissive Encoder Sensor FEATURES • Dual channel IC • Direct TTL interface • Resolution to 0.018 in.(.457) • Internal temperature compensation • 0.126 in.(3.2 mm) slot width • Two mounting configurations The tachometer pulse is generated at both the increasing and decreasing illumination thresholds of the sensing channel, resulting in two tach pulses for each mechanical period of the interrupter. The HOA0902 is designed to work with a mechanical period as small as 0.036 in.(.914 mm), providing resolution to 0.018 in.(.457 mm). For additional component information see SEP8506 and HLC2705. Housing material is polycarbonate. Housings are soluble in chlorinated hydrocarbons and ketones. Recommended cleaning agents are methanol and isopropanol. 220 OUTLINE DIMENSIONS in inches (mm) Tolerance 3 plc decimals ±0.005(0.12) 2 plc decimals ±0.020(0.51) HOA0902-011 .419(10.64) .315(8.0) OPTICALC L .181(4.60) .488 (12.40) S The detector is a monolithic IC which consists of two narrow adjacent photodiodes, amplifiers stages and quadrature logic circuitry which provides two outputs; (1) a fixed-duration, low level active tachometer (counting) pulse which is generated whenever the illumination level passes through the sensing threshold, and (2) a direction output which is set to a logic high or low level dependent on which of the two channels is illuminated first. The tachometer output is an NPN collector which is internally connected to VÙÙ through a 10 kì (nominal) resistor; the direction output is a totempole configuration. Both outputs are capable of directly driving TTL loads. The IC design incorporates circuitry to compensate the sensitivity for the output power vs. temperature characteristic of the IRED. INFRA-78.TIF .020(0.51) SQ. LEADS TYP. .083(2.1) .05(1.27) 3 PLCS .075(1.91) .050 4 .126(3.20) .300(7.62) 3 1 E DESCRIPTION The HOA0902 assembly consists of a dual channel IC detector and an IRED encased in a black thermoplastic housing. The device is typically used with an interrupter strip or disk (code wheel) to encode the rate and direction of mechanical motion. Applications include linear and rotary encoders; it is especially suited for the encoding function in an optical mouse. 6 5 2 .090(2.3) .100(2.54) LEADS .100(2.54) 1. CATHODE 2. ANODE 3. SPEED 4. GND 5. Vcc 6. DIRECTION .500(12.7) MIN DIM_060.ds4 HOA0902-012 DIM_060b.cdr h Honeywell reserves the right to make changes in order to improve design and supply the best products possible. PDF
Документация на серию HOA0902 

HOA0902 Transmissive Encoder Sensor Cataolog

Дата модификации: 24.02.1998

Размер: 349.8 Кб

4 стр.

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