E3FA-BP21
Photoelectric sensor, M18 axial, plastic body, red LED, transparent object detection, 500mm, PNP, L-ON/D-ON selectable, M12 connector
Transparent object detection sensor in compact M18 housing
The E3FA/E3FB-B/-V provides enhanced detection stability for the detection of transparent objects. It allows an easy and intuitive adjustment for individual requirements.
- Easy adjustment to individual requirements for all transparent materials
- P-opaquing technology enables reliable detection of PET bottles also in dusty environments
- Coaxial optics (E3F[..]-B_1) for stable, position-independent detection
Compact size and shape

Compact size and shape. Can be installed almost anywhere.
Transparent bottle detection

Omron’s unique p-opaquing technology enables very reliable detection of objects with double refraction properties like PET bottles or plastic trays.
Foil and flat glass detection

Limited-reflective types optimized for detecting flat transparent objects like packaging film or glass panels without reflectors.
High housing protection

Tight IP67/IP69K housing construction for high-level water protection.
Specifications
Shape | Cylindrical axial |
Sensing method | Coaxial retro-reflective |
Sensing distance | 500 mm |
Sensing distance (min.) | 0 mm |
Setting method | Manual adjustment |
Connection method | Connector M12 |
Output type | PNP |
Operation mode | Dark-ON, Light-ON |
Response time | 0.5 ms |
Material housing | ABS |
Thread size | M18 |
Length | 45 mm |
Type of light | Polarized red light |
Power supply voltage | 10-30 V |
Features | P-opaquing function, Transparent detection |
Accessories
E39-L182 | E3FA/R flush mounting bracket |
E39-L183 | M18 L-type mounting bracket, stainless steel (SUS304) |
E39-RP1 | Reflector, polarizing, to use with E3ZM-B, 44mm x 64mm |
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