Omron Retroreflective Photoelectric Sensor, Block Sensor, 100 mm → 4 m Detection Range

Through-beam (Infrared LED), Retro-reflective (Visible red LED) and Diffuse scan (Infrared LED) photoelectric sensors

IP67 rated PBT housing with methacylate lens
PNP and NPN output configurations
Light ON/dark ON selectable
Small dead-band for sensing close targets
Retro-reflective versions have polarised light source for shiny object detection
Short circuit and reverse polarity protection
Mutual interference protection (retro and diffuse versions only)
Operating temperature range -25° → +55°C

For suitable reflector see stock no. 171-3779 (3m range)

Need to precisely pick out objects in your industrial equipment without making physical contact? Go for this photoelectric sensor from OMRON. It sends out a beam of light that bounces back off a reflector, creating a detection zone. When an object passes through this field, it sends a signal to your controller to perform a preset action. The unit's PBT housing resists wear and impact, making it fit for use in harsh environments. Thanks to a detection range between 100mm and 4m, this is a versatile workmate for both large and small equipment, including doors and gates.

• Quick response time of 1ms for instant reactions to object detection
• Device is easy to manually adjust thanks to clearly labelled buttons on the top
• Comes with a 2m cable for easy access to your control unit
• Compact dimensions of 31 (H) x 10.8 (W) x 20mm (D) make it the right fit for setups with limited space

• Material handling equipment
• Process and packaging industry
• Oil and gas plants

Yes, its IP67 rating shows that it's protected from dust and withstands immersion in up to 1m of water for 30 minutes.