Wenglor TO22PB3 PNP Reflex Sensor 200 mm IP67 10...30 V DC

Industrial Reflex Sensor 200 mm

The Wenglor TO22PB3 is a PNP reflex sensor designed for industrial automation and electrician tooling. It detects objects at a range of 200 mm using an infrared light source with a 12° opening angle. The sensor operates on a 10...30 V DC supply and provides a switching output rated at 200 mA. It suits installers who need a compact, reliable presence detector for conveyors, packaging lines or machine guarding.

Nickel-Plated Brass Housing IP67

The housing uses CuZn nickel-plated brass with full encapsulation to meet IP67 protection against dust and water ingress. A potentiometer on the body allows sensitivity adjustment without extra tools. Connection is via a standard M12 × 1 4-pin connector for quick integration into existing sensor networks. Reverse polarity, short-circuit and overload protection guard the electronics during wiring and operation.

Low Power 800 Hz Switching

Current consumption stays below 40 mA at 24 V while the switching frequency reaches 800 Hz with a 650 µs response time. Temperature drift remains under 10 % across a -25...60 °C range and hysteresis is below 15 %. The infrared emitter is rated for 100000 h service life at 25 °C and complies with Risk Group 1 per EN 62471. Ambient light immunity extends to 10000 Lux for stable outdoor or high-glare use.