Sick VL180-2P42431 Photoelectric Sensor
The Sick VL180-2P42431 is an axial dual-lens retro-reflective photoelectric sensor with 6 m sensing range PNP output industrial applications. This Sick photoelectric sensor operates using visible red LED light at 645 nm, supports 10–30 V DC supply, delivers 1,000 Hz switching frequency, and belongs to the V12 series. The VL180-2P42431 is classified as a Sick Axial Retro-reflective Sensor for industrial automation.
| Brand | Sick |
| Product Type | Photoelectic Sensor |
| Model Number | VL180-2P42431 |
Sick VL180-2P42431 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | Dual lens |
| Dimensions (W x H x D) | 18 mm x 18 mm x 70.2 mm |
| Housing design (light emission) | Cylindrical |
| Housing length | 70.2 mm |
| Thread diameter (housing) | M18 x 1 |
| Optical axis | Axial |
| Sensing range max. | 0.05 m ... 7 m |
| Sensing range | 0.05 m ... 6 m |
| Focus | Approx. 4.5° |
| Type of Light | Visible red light |
| Light source | LED |
| Light spot size (distance) | Ø 400 mm (6 m) |
| Angle of dispersion | Approx. 4.5° |
| Wave length | 645 nm |
| Adjustment | Potentiometer, 270° (Sensing range) |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | ± 10 % |
| Current consumption | 30 mA 3) |
| Switching output | PNP |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via L/D control cable |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 0.5 ms 5) |
| Switching frequency | 1,000 Hz 6) |
| Connection type | Male connector M12, 4-pin |
| Protection class | III |
| Housing material | Metal, Nickel-plated brass and PC |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | –25 °C ... +55 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Weight | 47 g |
The VL180-2P42431 Sick Axial Retro-reflective Sensor is a Sick photoelectric sensor designed for stable detection in industrial automation systems. This model uses a dual-lens retro-reflective principle and provides a 0.05–6 m sensing range, PNP switching output, and visible red LED optics. Operating on 10–30 V DC, the VL180-2P42431 belongs to the V12 series and supports consistent signal performance in machine environments.
The VL180-2P42431 Sick Axial Retro-reflective Sensor is commonly applied in conveyors, packaging equipment, automated assembly lines, and material handling systems. Its 0.5 ms response time and 1,000 Hz switching frequency enable reliable detection of fast-moving objects. The M18 cylindrical housing with axial optical alignment allows accurate installation and stable operation in compact industrial layouts.
The VL180-2P42431 from Sick delivers dependable operation with IP67 enclosure protection, precise retro-reflective sensing, and stable PNP output switching. As part of the V12 series, the VL180-2P42431 is suitable for long-term industrial automation use. This Sick photoelectric sensor supports consistent performance, electrical reliability, and mechanical durability across demanding applications.