Sick WSE12-3P2411S36 Photoelectric Sensor
The Sick WSE12-3P2411S36 photoelectric sensor features 4 m sensing range, through-beam detection, PNP output, and IP69K protection for industrial applications. This WSE12-3P2411S36 Sick 4m Through-beam Photoelectric Sensor operates with infrared LED light, 850 nm wavelength, 100 Hz switching frequency, ≤ 5,000 µs response time, 10–30 V DC supply, metal housing, and M12 4-pin connector, available under Sick, categorized within Sick Photoelectric Sensors, and part of the W12 series for industrial sensing tasks.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Model Number | WSE12-3P2411S36 |
Sick WSE12-3P2411S36 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Through-beam photoelectric sensor |
| Functional principle detail | - |
| Sensing range max. | 0 m ... 5 m |
| Sensing range | 0 m ... 4 m |
| Polarisation filters | - |
| Light source | LED |
| Type of light | Infrared light |
| Light spot size (distance) | Ø 750 mm (5 m) |
| Wave length | 850 nm |
| Adjustment | Potentiometer, 5 turns |
| Angle of dispersion | Approx. 4° |
| Special applications | - |
| Items supplied | - |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 30 mA |
| Protection class | III |
| Digital Output type | PNP |
| Switching mode | Light/dark switching |
| Signal voltage PNP HIGH/LOW | > Uv - 2,5 V / ca. 0 V |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 5,000 µs 4) |
| Switching frequency | 100 Hz 5) |
| Output function | Complementary |
| Special feature | - |
| Housing | Rectangular |
| Dimensions (W x H x D) | 15.6 mm x 48.5 mm x 42 mm |
| Connection | Male connector M12, 4-pin |
| Housing material | Metal |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP66, IP67, IP69K |
| Ambient operating temperature | –40 °C ... +60 °C |
| Ambient temperature, storage | –40 °C ... +75 °C |
| Weight | 120 g |
WSE12-3P2411S36 Sick 4m Through-beam Photoelectric Sensor refers to the Sick WSE12-3P2411S36 photoelectric sensor used in industrial automation systems. It provides 4 m sensing range, through-beam principle, PNP digital output, and IP69K enclosure rating. This model belongs to the W12 series and is designed for stable object detection in demanding environments. Sick WSE12-3P2411S36 operates with infrared LED light and maintains consistent switching performance in automated processes.
In practical industrial use, the Sick WSE12-3P2411S36 photoelectric sensor is applied in conveyor systems, packaging machines, assembly lines, and material handling setups. The through-beam detection ensures reliable object sensing even over longer distances, reducing false triggering. Its stable PNP output integrates easily with systems, while the rugged enclosure supports operation in dust, moisture, and washdown conditions. The sensor supports consistent detection performance across varying industrial environments.
The WSE12-3P2411S36 Sick 4m Through-beam Photoelectric Sensor, identified as Sick WSE12-3P2411S36, delivers dependable sensing for automation applications. With features such as compact rectangular housing, durable metal construction, and wide temperature tolerance, it fits multiple industrial setups. As part of the W12 series, it aligns with similar models for compatibility and system integration. Sick WSE12-3P2411S36 ensures stable detection, making it suitable for engineers requiring consistent and repeatable sensing performance.

