E3S-CR11 – Omron E3S-C Oil-Resistant Retroreflective Photoelectric Sensor, 3m, In Stock
Buy the Omron E3S-CR11, an E3S-C Series oil-resistant, long-range photoelectric sensor with metal housing, polarized retroreflective sensing, 3m range, selectable NPN/PNP output. In stock and available for fast shipping. Get a quote today.
Key Technical Specifications
- Product Type: Photoelectric sensor, E3S-C Series (built-in amplifier)
- Sensing Method: Retroreflective (polarized)
- Sensing Range: Up to 3 m
- Housing Material: Zinc die-cast (metal)
- Construction Style: Rectangular
- Output Configuration: Selectable NPN/PNP
- Output Mode: Dark operate
- Supply Voltage: 10–30 VDC
- Output Current: 100 mA
- Response Time: 1 ms
- Beam Type: Visible red
- Connection Type: Cable, 2 m standard length (0.3m, 2m, and 5m variants available)
- Protection Rating: IP67 (NEMA 6P)
- Ambient Temperature: -25°C to +55°C
- Sensitivity Adjustment: 3/4-turn potentiometer
- Indicators: Green stability indicator, red light-incident indicator
Design and Performance
Oil-Resistant Metal Housing for Harsh Environments
A rugged zinc die-cast metal housing resists oil, coolant, and general industrial contamination, supporting reliable long-term operation in machine tool, packaging, and material handling environments where plastic housings might degrade.
Polarized Retroreflective Detection Minimizes False Triggers
Utilizing polarized retroreflective technology with an infrared light source, the E3S-CR11 delivers stable object detection while minimizing interference from shiny or reflective backgrounds, a common failure point for standard retroreflective sensors.
Fast, Reliable Switching Response
A 1 ms response time provides fast, predictable switching for detecting objects moving through production or conveyor lines, supporting demanding automation cycle times without missed detections.
Flexible NPN/PNP Output Selection
Selectable NPN/PNP output configuration allows the sensor to interface directly with a wide range of PLC input types, simplifying integration into existing control system architectures without needing a different sensor model.
Robust IP67 Sealing with Visual Diagnostics
Rated IP67 (NEMA 6P) for dust-tight and water-resistant protection, combined with green stability and red light-incident indicators, the E3S-CR11 supports both harsh-environment durability and quick visual troubleshooting during commissioning.
Why Buy the E3S-CR11 From Us
- In stock and ready for immediate dispatch
- Fast shipping on every order
- Commercial advisory support to help you confirm the right E3S-C cable length and configuration for your application
- Competitive pricing — get a quote in minutes
