B5W-LA01

Microphotonic Devices (Light Convergent Reflective Sensor) B5W-LA01 STD ■ Dimensions ■ Features Note: All units are in millimeters unless otherwise indicated. • Robust performance with little influence from sensing object color or material. • Detects objects with mirror reflective surfaces and transparent objects. • Analog voltage output. • Maximum sensing distance of 70 mm. Two, 3.2 dia. 8.4 34 ■ Absolute Maximum Ratings (Ta = 25°C) 40 1.5 26.5 1 pin Parameter 2 (8.9) 7.9 3.8 5.4 Symbol Ratings Unit 5.5 V Topr -10 to +60 °C Tstg -25 to +80 °C Supply voltage VCC Operating temperature Storage temperature Circuit diagram 4 : Vcc 3 : Vout 2 : GND 1 : Pulse PIN number Terminal name Remarks 1 Pulse Pulse input pin 2 GND Ground pin 3 Vout Output voltage pin 4 Vcc Input voltage pin Unless otherwise specified, the tolerances are ±0.3 mm. Connector type : JST S4B-ZR Number of pins : 4 pin ■ Electrical and Optical Characteristics (Ta = 25°C) Item Characteristics Symbol MIN. TYP. Unit MAX. Condition Operating supply voltage VCC 4.5 5.0 5.5 V --- Maximum Output voltage Vomax --- 3.3 --- V --- Output voltage (Far) Vofar --- --- 30 mV At L = 70 mm by White paper * Output voltage (Near) Vonear 70 --- --- mV At L = 22.8 mm by Black paper * 1 B5W-LA01 STD Microphotonic Devices (Light Convergent Reflective Sensor) * Input frequency; 500 Hz duty 40%, Input voltage; 5 V Output voltage at no reflective object is defined as 0 mV. The reference surface and mounting surface are shown in the following figure. Measurement method of distance to reflective object Black paper White paper L = 70mm L = 22.8mm Datum level Mounting surface ■ Engineering Data Measurement data of distance characteristics for reference 100 Black paper White paper PMMA plate 90 80 Vout (mV) 70 60 50 40 30 20 10 0 0 20 40 60 80 100 Distance to reflective object (mm) ■ Recommend sampling timing I/O Timing 1cycle = 2000µs Pulse OFF1200µs ON800µs 5V 1600µs Vout 500 Hz, duty 40% Vout (ON) Sampling Timing (ON) 1000µs Sampling Timing (ON) Vout (OFF) Sampling Timing (OFF) Sampling Timing (OFF) t Output process = Vout (ON) − Vout (OFF) • Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. • Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Note: Do not use this document to operate the Unit. OMRON Corporation Electronic and Mechanical Components Company Contact: www.omron.com/ecb Cat. No. E443-E1-03 0416 (0815)(O)