If youβre not fully sure about WL4SLG-3N1162P01, taking a closer look at Sick Laser Sensor, Sick Gtb6 P1211 and P&F Photoelectric Sensor often helps compare reliability, cost, and availability.
Sick WL4SLG-3N1162P01 Photoelectric Sensor
The Sick WL4SLG-3N1162P01 Photoelectric Sensor offers a Rectangular design, 650 nm sensing range, Laser light source, NPN output, and β10 Β°C ... +50 Β°C connection. Manufactured by Sick under the Sick Photoelectric Sensor category, this model belongs to the WL Series.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Model Number | WL4SLG-3N1162P01 |
Sick WL4SLG-3N1162P01 Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | Autocollimation |
| Sensing range max. | 0 m ... 4.5 m |
| Sensing range | 0 m ... 2 m |
| Light source | Laser |
| Type of light | Visible red light |
| Light spot size (distance) | Γ 1 mm, Γ 20 mm (300 mm, 4,000 mm) |
| Wave length | 650 nm |
| Adjustment | Single teach-in button |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 30 mA 3) |
| Protection class | III |
| Digital Output type | NPN |
| Switching mode | Light/dark switching |
| Output current Imax. | β€ 100 mA |
| Response time | < 0.5 ms |
| Switching frequency | 1,000 Hz 6) |
| Housing | Rectangular |
| Design detail | Slim |
| Dimensions (W x H x D) | 12.2 mm x 41.8 mm x 17.3 mm |
| Connection | Cable, 4-wire, 2 m |
| Housing material | Plastic, Novodur |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP66, IP67 |
| Ambient operating temperature | β10 Β°C ... +50 Β°C |
| Ambient temperature, storage | β30 Β°C ... +70 Β°C |
| Weight | 100 g |
The WL4SLG-3N1162P01 Photoelectric Sensor by Sick integrates autocollimation technology to deliver pinpoint object detection within a 0β2 meter sensing range, extendable up to 4.5 meters depending on reflective conditions. Powered by a visible red laser with a 650 nm wavelength, this sensor offers dual light spot sizes β Γ 1 mm at 300 mm and Γ 20 mm at 4,000 mm β making it capable of detecting small parts and transparent materials with precision. Its fast 1,000 Hz switching frequency and sub-0.5 ms response time ensure it responds instantly, even on fast-moving conveyor systems or packaging lines.
The unit operates on a standard 10β30 V DC supply with low 30 mA current consumption, supporting energy-efficient installations. It features a reliable NPN output and supports both light/dark switching for flexible PLC integration. Built to perform in tough environments, the sensor is enclosed in a rectangular Novodur plastic housing with a clear PMMA front screen, and carries an IP66/IP67 protection rating. It withstands ambient operating temperatures from β10 Β°C to +50 Β°C and comes with a 2-meter 4-wire cable for quick and secure connections in machine panels.
The Sick WL4SLG-3N1162P01 is trusted across industries for challenging detection tasks where ordinary sensors fail. It is commonly used in pharmaceutical and bottling lines to detect transparent containers like vials and PET bottles. In electronic component manufacturing, it accurately identifies tiny clips or pins on moving trays. Engineers appreciate its single-button teach-in setup, while its fast response and laser spot size ensure consistent readings without complex calibration. For students, it represents a clear application of laser optics and industrial automation. Overall, it is a reliable solution for factories needing precision sensing, minimal maintenance, and trusted Sick performance.
