Sick VL180-2N42436 Photoelectric Sensor
The Sick VL180-2N42436 is a dual-lens retro-reflective photoelectric sensor with 6 m sensing range and NPN output. This Sick photoelectric sensor uses visible red LED light at 645 nm, operates on 10–30 V DC supply, supports 1,000 Hz switching frequency, and belongs to the V12 series. The VL180-2N42436 is categorized as a Sick NPN Retro-reflective Photo Sensor.
| Brand | Sick |
| Product Type | Photoelectic Sensor |
| Model Number | VL180-2N42436 |
Sick VL180-2N42436 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° (Sensitivity) |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | ± 10 % |
| Current consumption | 30 mA 3) |
| Switching output | NPN |
| 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 | Plastic, PBT/PC |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | –25 °C ... +55 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Weight | 18 g |
The VL180-2N42436 Sick NPN Retro-reflective Photo Sensor is a Sick photoelectric sensor designed for precise object detection in industrial automation systems. This model applies a dual-lens retro-reflective sensing principle and delivers a 0.05–6 m sensing range, NPN switching output, and visible red LED optics. Operating on 10–30 V DC, the VL180-2N42436 belongs to the V12 series and supports stable performance in electrically controlled environments.
The VL180-2N42436 Sick NPN Retro-reflective Photo Sensor is commonly used in conveyors, packaging machines, 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 ensures secure installation and consistent sensing in compact automation layouts.
The VL180-2N42436 from Sick offers dependable sensing through IP67-rated enclosure protection, stable retro-reflective operation, and accurate NPN output switching. As part of the V12 series, the VL180-2N42436 is suitable for long-term industrial automation use. This Sick photoelectric sensor meets requirements for mechanical durability, electrical stability, and controlled detection accuracy.
