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 Two, 3.2 dia. or material. Detects objects with mirror reflective surfaces and transparent 8.4 objects. Analog voltage output. 34 Maximum sensing distance of 70 mm. 40 Absolute Maximum Ratings (Ta = 25C) 26.5 1 pin 1.5 Parameter Symbol Ratings Unit Supply voltage V 5.5 V 2 CC (8.9) 7.9 Operating temperature Topr -10 to +60 C 3.8 Storage temperature Tstg -25 to +80 C 5.4 Circuit diagram 4 : Vcc 3 : Vout 2 : GND 1 : Pulse PIN Terminal Unless otherwise speci- Remarks number name fied, the tolerances are 0.3 mm. 1 Pulse Pulse input pin Connector type 2 GND Ground pin : JST S4B-ZR 3 Vout Output voltage pin Number of pins 4 Vcc Input voltage pin : 4 pin Electrical and Optical Characteristics (Ta = 25C) Characteristics Item Symbol Unit Condition MIN. TYP. MAX. Operating supply voltage V 4.5 5.0 5.5 V --- CC 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 <Reflective object> <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 90 White paper 80 PMMA plate 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 = 2000s Pulse OFF1200s ON800s 5V Vout 1600s 500 Hz, duty 40% Vout (ON) Sampling Timing (ON) Sampling 1000s Timing (ON) Vout (OFF) Sampling Sampling t Timing Timing (OFF) (OFF) 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) Vout (mV)