SICK WTT4SLC-3B2262B01 PowerProx Mini Distance Sensor

The SICK WTT4SLC-3B2262B01 PowerProx Mini Distance Sensor is a compact laser-based distance sensor designed to measure object distance from 50 mm to 1,300 mm, in a tiny 12.2 × 41.8 × 17.3 mm housing for use in tight spaces. It uses optical time-of-flight with background suppression to deliver a distance value and supports light/dark switching; the device offers a push-pull output (PNP/NPN) via a 4-pin M8 connector and operates from 10–30 V DC with typical current draw around 50 mA. IO-Link is available as an option for richer data exchange and smart sensing features are part of the PowerProx Mini family. Typical applications include object detection and distance measurement on conveyors and packaging lines, small-part pick-and-place tasks, and other industrial automation scenarios where a precise distance reading improves control timing. The 3B2262B01 designation identifies this 1.3 m variant within the WTT4 PowerProx Mini line, enabling reliable object presence checks and distance-aware control without requiring larger, bulkier sensors.