SICK WS45-U260 Photoelectric Switch

The SICK WS45-U260 is the emitter unit of a compact through-beam photoelectric switch pair used for reliable non-contact detection in manufacturing, packaging, and material-handling environments. This part (1009409) pairs with the WE45-R260 receiver (1009411) to form the WS45-U260/WE45-R260 sensing system, enabling long-range detection with an infrared beam. The emitter uses infrared light and typically operates from 10 to 60 V DC, drawing about 50 mA under normal supply conditions, delivering a stable light source for the through-beam pair. In operation, beam interruption by a target at the receiver yields a defined switching event that can drive control logic for conveyors, level sensing, or automated packaging lines. The WS45-U260 is designed to work with the WE45-R260 receiver, which offers selectable time-delay and light/dark switching options on the receiver side for flexible integration into automation workflows. This emitter/receiver combination is suited for rugged industrial environments where consistent object detection across gaps is required, and provides a straightforward installation path with common wiring practices and standard SICK WS45 family compatibility.