The WORLD-BEAM QS18 series of photoelectric sensors offer exceptional optical performance in compact QS18 housing and a unique space saving housing design that directly replaces barrel/rectangular style sensors.
The sensors have a reliable detection when a fixed background is present and the object colour or shape when the shape varies.
The QS18 series of sensors are available in opposed, polarized or non-polarized retro-reflective, convergent, regular or wide-angle diffuse, laser, ultrasonic, plastic or glass fibre optic, fixed-field and adjustable-field sensing modes.

ABS housing with 3mm mounting hardware included
10Vdc to 30 Vdc supply voltage
Single turn sensitivity potentiometer on retro and diffuse models (finger or screwdriver adjustable)
Solid-state complementary (SPDT): NPN or PNP (current sinking or sourcing), depending on model
2 LED indicators on sensor top
Fast response times
2m pre-cabled or 4-pin, 150mm Pico-style pigtail connector.
All models supplied with mounting bracket, polarised retro model supplied with reflector
Operating temperature range -20 to +70°C
IEC IP67, NEMA 6 Rated

This miniature self-contained photoelectric sensor by Banner is designed in a universal-mount housing. The sensor offers a detection range of 3.5m and operates using visible red LED technology. With an IP rating of IP67, this sensor is suitable for industrial applications and features NPN output type. The sensor style is barrel, making it versatile for various installations.

• Detection range of 3.5m for accurate sensing capabilities
• Retroreflective detection type for efficient operation
• LED light source for long-lasting performance
• NPN output type for ease of connectivity
• Visible red LED technology for reliable operation
• Barrel sensor style for versatile installation options

• Object detection in industrial automation processes
• Positioning control in manufacturing applications
• Conveyer belt monitoring for efficient production lines

Yes, this photoelectric sensor is designed to detect objects within a range of 3.5m.

Yes, the IP67 rating ensures protection against dust and water ingress, making it suitable for industrial environments.

Yes, the sensor features NPN output type for easy connectivity in various systems.