Transparent object detection with P-opaquing function, polarized red light, coaxial retro-reflective sensing, M18 threaded barrel, and compact design.
Product ModelE3FA-BP21
Product ID66467
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Transparent Detection with P-opaquing FunctionThe E3FA-BP21 is specifically designed to detect transparent objects with its advanced P-opaquing function, ensuring accurate and reliable detection in various industrial settings.
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2. Polarized Red Light SourceEquipped with a polarized red light source (624 nm), this sensor provides clear and consistent illumination, enhancing its detection capabilities.
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3. Coaxial Retro-Reflective SensingUtilizing coaxial retro-reflective sensing, the E3FA-BP21 offers a long sensing distance of up to 500 mm, making it suitable for a wide range of applications.
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4. Compact M18 Threaded BarrelThe sensor features a compact M18 threaded barrel, allowing for easy integration into various industrial systems and ensuring a secure connection.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Body Type
Threaded Cylindrical
Housing Material
Plastic
Sensing Direction
Straight
Size
M18
Supply Voltage
10 to 30 VDC
Type
Short body
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5. High-Performance OperationWith a response time of 0.5 ms, the E3FA-BP21 operates quickly and efficiently, ensuring minimal downtime and optimal performance in demanding industrial environments.
Sensing Method
Retro-reflective
Output
PNP
Max Sensing Distance
500 mm
Connection
M12 4-pin connector
Special Feature
Transparent-detection
Light Source
Red LED
Operation
L-ON/D-ON selectable
Manufacturer ID
OMRON E3FA-BP21 Photoelectric Sensor - Transparent Detection with P-opaquing Function | INDSLT
