The KTM-WP11172P is a compact SICK contrast sensor that uses RGB illumination to detect color and surface contrast at close range for precise mark-and-edge detection. It operates on 12–24 V DC and provides a PNP output, with typical current draw around 50 mA. The 12 x 31.5 x 21 mm housing houses a 470/525/625 nm RGB light source, a sensing distance of up to 12.5 mm with ±3 mm tolerance, and a two‑point teach‑in (static/dynamic) via the built‑in button for proximity-to-mark alignment. With an average service life of 100,000 hours at 25°C, KTM-WP11172P is designed for long-term reliability in packaging, labeling, and quality-control applications.
