Sick WS/WE12L-2P430 Photoelectric Sensor
Sick WS/WE12L-2P430 is a laser through-beam photoelectric sensor supporting 80 m sensing range with PNP output for industrial automation. This Sick photoelectric sensor from the W12 series uses visible red laser light at 650 nm, offers ≤200 µs response time, 2,500 Hz switching frequency, operates on 10–30 V DC, and provides IP67/IP69K protection in a compact metal housing.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Model Number | WS/WE12L-2P430 |
Sick WS/WE12L-2P430 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Through-beam photoelectric sensor |
| Functional principle detail | - |
| Sensing range max. | 0 m ... 80 m |
| Sensing range | - |
| Polarisation filters | - |
| Light source | Laser |
| Type of light | Visible red light |
| Light spot size (distance) | Ø 150 mm (60 m) |
| Wave length | 650 nm |
| Adjustment | Potentiometer |
| Angle of dispersion | - |
| Special applications | Detecting small objects, Detection of objects moving at high speeds |
| Items supplied | 2 x clamps BEF-KH-W12, incl. screws |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 45 mA |
| Protection class | III |
| Digital Output type | PNP |
| Switching mode | - |
| Signal voltage PNP HIGH/LOW | Uv - < 2.9 V, Uv V / 0 V <= 1.5 V |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 200 µs 4) |
| Switching frequency | 2,500 Hz 5) |
| Output function | Complementary |
| Special feature | - |
| Housing | Rectangular |
| Dimensions (W x H x D) | 15 mm x 49 mm x 41.5 mm |
| Connection | Male connector M12, 4-pin |
| Housing material | Metal |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP67, IP69K |
| Ambient operating temperature | –10 °C ... +50 °C |
| Ambient temperature, storage | –25 °C ... +75 °C |
| Weight | 260 g |
The WS/WE12L-2P430 Sick 80m Through-beam Photo Sensor is a laser-based through-beam photoelectric sensor developed for long-distance detection. This model delivers 80 m sensing distance, laser light source, PNP output, and 2,500 Hz switching frequency. It belongs to the Sick W12 series and is engineered for reliable signal transmission in industrial automation environments.
In conveyors, packaging lines, automated assembly systems, and high-speed material handling applications, the WS/WE12L-2P430 Sick 80m Through-beam Photo Sensor ensures consistent detection of small or fast-moving objects. Through-beam sensing enables stable performance across extended distances, while fast response time supports precise control in rapid automation processes.
The WS/WE12L-2P430 from Sick combines optical accuracy with mechanical durability. Its metal housing, wide operating temperature range, and high ingress protection ratings support continuous industrial use. As part of the W12 series, this Sick photoelectric sensor is suitable for automation systems that demand long-range sensing, electrical stability, and dependable laser through-beam detection.
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