SICK GTB6-P0641D43 Sensor

The SICK GTB6-P0641D43 is a miniature GTB6 photoelectric proximity sensor that uses background suppression to detect objects in its field. It operates in dark-switching mode with a PNP output, making it suitable for positive-logic wiring on compact automation tasks. The sensing range spans 5 mm to 500 mm, allowing quick presence detection of small parts or contrasting edges on conveyors and packaging lines. Connectivity is offered via standard M8 or M12 4‑pin interfaces or via cable assemblies, matching the GTB6 family’s versatile wiring options. As part of SICK’s G6 miniature sensors, the GTB6 family is designed for tight spaces and fast switching, enabling reliable object detection for pick-and-place applications, carton detection, and assembly-line presence sensing in factory environments.