WENGLOR YM22PA2 reflective photoelectric sensor

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The Wenglor YM22PA2 is a miniature-shaped, background-suppression reflective photoelectric sensor. It measures distance based on angles, enabling it to reliably separate objects from backgrounds. Adjustable detection from 35–200 mm makes it suitable for automotive, packaging, robotic systems, and material sorting. It performs reliably regardless of object color, surface, or shape.

Detection Range: 35–200 mm (max. 200 mm)

Switching Hysteresis: < 10%

Light Source: 650–660 nm red laser

Laser Class: 2 (EN 60825‑1)

Max. Ambient Light: 10,000 Lux

Light Spot Diameter: 1 mm at 120 mm distance

Supply Voltage: 10–30 V DC

Current Consumption: < 20–30 mA

Switching Frequency: 800–1600 Hz

Response Time: ~313–630 µs

Temperature Drift: < 5%

Operating Temperature: –25…60 °C

Output: PNP, 200 mA; both NO and NC contacts

Protection: Short‑circuit, reverse‑polarity, overload; IP67

Mechanical: Plastic housing, potentiometer adjustment, fully encapsulated, M12 4‑pin connector

Data Sheet