The IFM E21165 is a plastic diffuser window designed for compatible DUALIS vision sensors and code-reading applications. It provides protection for the sensor front pane while also diffusing the emitted light for suitable applications. The compact 57 × 42 × 4.9 mm construction allows easy integration with compatible vision sensors. It uses a black die-cast zinc housing with a PMMA lens. The accessory is designed for object recognition sensors and 1D/2D code readers such as O2D and O2I systems.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The E21165 is designed to diffuse light in compatible vision-sensor installations. Light diffusion can help create a more suitable illumination arrangement for certain inspection and recognition applications. The plastic lens provides the required optical surface while maintaining a compact construction. It is suitable for compatible DUALIS vision-sensing systems. This makes it useful where controlled light distribution is required.
The diffuser window also helps protect the front of the vision sensor against soiling and mechanical damage. Its robust design provides additional protection from impact and shock during machine operation. This can help maintain reliable vision-system operation in industrial environments. The accessory is designed for easy and economical fixing. It can therefore be used as a practical protective component for vision sensor installations.
The E21165 has dimensions of 57 × 42 × 4.9 mm and weighs approximately 39.35 g according to IFM product information. Its housing is made from black die-cast zinc and the lens is made from PMMA. The compact form factor allows it to be integrated without significantly increasing the sensor footprint. It is intended for harsh industrial environments. The design is suitable for compatible O2D and O2I applications.
Plastic diffuser window
Designed for DUALIS vision sensors
Supports light diffusion
Protects sensor front pane
Helps reduce contamination exposure
Impact and shock protection
57 × 42 × 4.9 mm compact design
Black die-cast zinc housing
PMMA lens
Suitable for O2D and O2I systems
Vision inspection systems
Object recognition
1D code reading
2D code reading
Industrial machine vision
Production-line inspection
Automated quality control
Factory automation
| Specification | Details |
|---|---|
| Brand | IFM |
| Product Code | E21165 |
| Product Type | Diffuser for vision sensors |
| Model | PLASTIC DIFFUSER WINDOW DUALIS |
| Application | Vision sensing / illumination |
| Compatible Sensor Families | O2D / O2I |
| Function | Light diffusion and front protection |
| Housing Material | Die-cast zinc |
| Housing Finish | Black |
| Lens Material | PMMA |
| Lens Type | Plastic diffuser |
| Dimensions | 57 × 42 × 4.9 mm |
| Weight | Approx. 39.35 g |
| Protection Function | Front pane protection |
| Impact Protection | Yes |
| Shock Protection | Yes |
| Installation | Sensor front mounting |
| Application Environment | Industrial |
| Suitable For | Object recognition and code reading |
| Pack Quantity | 1 piece |
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