Omron E3FA-R21 Retro-reflective M18 Photoelectric Sensor
Description
The Omron E3FA-R21 is a high-performance, cylindrical M18 photoelectric sensor designed for reliable detection in demanding industrial environments. This retro-reflective sensor features Mirror Surface Rejection (MSR), allowing it to accurately detect shiny or mirrored objects without false triggering.
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| Sensing Method | Retro-reflective with MSR (Mirror Surface Rejection) function |
| Sensing Distance | 0.1 to 4 meters (when using the recommended E39-R1S reflector, which is sold separately) |
| Output Type | NPN open collector |
| Connection Method | M12 connector (4-pin) |
| Operation Mode | Light-ON/Dark-ON selectable by wiring |
| Power Supply | 10 to 30 VDC |
| Light Source | Red LED (polarized) |
| Response Time | 0.5 ms maximum |
| Housing Material | Plastic (ABS) |
| Protection | IP67 and IP69K (waterproof, high-pressure cleaning resistant) |
Ssaoco Dammam
Between 9th and 10th Street, Behind Al rajhi Bank Car Park, , Dammam, Saudi Arabia
- Started from: Jul 10, 2025
Welcome to SSAOCO – Sameer Sharaf Al-Otaibi Trading Company, a leading supplier of automation and instrumentation devices across the Middle East. Based in Jeddah, Saudi Arabia, we specialize in industrial machine parts, hydraulic and pneumatic machinery, with strong global logistics. Founded in 2008, SSAOCO employs 50+ experts.
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