GP2D03

GP2D03 SHARP | Alldatasheet

Document overview

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Technical content

n Outline Dimensions (Unit : mm )n Features n Applications (Ta = 25˚C)n Specifications 1. Paper size sensor system

• 2-beam paper size sensor GP2D03 3pcs.
• E 2 2. High sensitive detection because of less influence on the color or reflectivity of refl- ective object thanks to position sensitive detector (PSD ) 3. 2-beam type ( store thresh level for the existence of reflective object 1. Copiers (10.4) 17.5˚ 32.3 17.5˚1.4 (3.2) 4.25 32.5 2 - 4 R4.25 portion portion1

2 GND

5 LED

Supply voltage V CC 5± 0.5 V *1 Paper detection height mm LED beam pitch L P TYP. 21 mm *2Approved value of paper position sliding Δ x MIN. ± 6 mm *3Measuring time ts TYP. 140 ms *4Paper detection density OD - GP2D03 TYP. 30 mA - 10 to 60 ˚C GP2D03 (1pc.) PROM for data storage 1pc. 4. With initial mode in order to make E2 PROM Operating temperature Dissipation current I CC H TYP. 60 *1 Optional setting in the range of 50mm to 70mm. Between the sensor to setting glass *2 At 60mm-height *3 Time requiring for measurement of 6 portions PROM shall be applied to users'.) Paper Size Sensor System T opr [Serial access type, memory capacity : 128 x 8 bit] GP2D03 ) Detecting Emitting Connector terminal 0.8 or less Parameter *4 Reflectivity : 16% or more, OD = log (1/T), T : Reflectivity data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.” “ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, φ 3.2 1 VO

3 VIN

4 VCC

n Example of Sensor Arrangement A4R B5R A5R B6R Reg Example of paper size E2PROM LED drive circuit VCC VIN VO LED GND Paper size sensor system Microcomputer of copier sideVCC VIN VO LED GND GND LED VO VIN VCC (5V) Initial signal input Paper size output Sensor 2 Sensor 1 GP2D03 GP2D03 Sensor 3 GP2D03 Signal processing circuit Microcomputer for control of sensor 1, 2 and 3 PSD LED1 LED2

Glass H= Distance Characteristics of GP2D03 r 60mm 19mm Sensor output (DEC ) Paper rised size to the glass surfacer(mm ) Gray White Draft Reflectivity White 90% Gray 18% (Gray chart R-27 mode by kodak co. ltd) l Please refer to the chapter “ Precautions for Use”