SICK – VL18‑3P3840 – V18 Series M18 Retro‑Reflective Photoelectric Sensor

The SICK VL18‑3P3840 (part number 6013635) is a compact, robust retro-reflective photoelectric sensor from the V18 series. Featuring a 4‑pin M12 connector, PNP output in dark‑ON mode, and a sensing range from 0.05 m to 3.7 m, it’s designed for reliable object detection in industrial automation settings.

Key Features & Specifications:

• Model / MPN: VL18‑3P3840 / 6013635  

• Detection Method: Retro‑reflective, dual‑lens with polarization filter

• Sensing Range: 0.05 m minimum, up to 3.7 m max  

• Output Configuration: PNP, Dark‑ON mode, ≤100 mA switching current  

• Connection: 4‑pin M12 connector  

• Power Supply: 10–30 V DC; current draw ~30 mA

• Weight: ~0.1 kg; housing size: Ø18 mm × ~75 mm  

• Response Time: Approx. 2 ms (≈500 Hz switching frequency)

• Housing Protection: IP67 rated, rugged industrial design