Telemecanique XUYFRS120S Block/Rectangular Through Beam Sens

The XUYFRS120S: Through-beam sensing offers the longest range and highest immunity to ambient light or target surface variation among photoelectric types. For that reason it is specified in packaging lines, conveyor gates, and part-present stations where the beam path is unobstructed and the target is opaque. No diffuse or retroreflective mode is available within this housing — it is a dedicated opposed-mode unit.