In sourcing discussions, WL4S-3N1130H is often placed next to Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor so procurement teams can align budgets and technical requirements effectively.
Sick WL4S-3N1130H Photoelectric Sensor
The Sick WL4S-3N1130H Photoelectric Sensor provides 0β2.5 m sensing range with autocollimation and a PinPoint LED red light source. It supports NPN output, light/dark switching, 0.5 ms response time, and operates reliably in hygienic washdown applications. The stainless steel V4A housing with IP66/67/68/69K protection ensures durability, while the PVC cable connection enables stable mounting. Explore Sick, view Photoelectric Sensors, and learn more about the W4 Series.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Model Number | WL4S-3N1130H |
Sick WL4S-3N1130H Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | Autocollimation |
| Sensing range max. | 0 m ... 4 m |
| Sensing range | 0 m ... 2.5 m |
| Light source | PinPoint LED 2) |
| Type of light | Visible red light |
| Light spot size (distance) | Γ 45 mm (1.5 m) |
| Wave length | 650 nm |
| Adjustment | None |
| Special applications | Hygienic and washdown zones |
| Housing design | Hygiene |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp 2) |
| 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 4) |
| Switching frequency | 1,000 Hz 5) |
| Housing | Rectangular |
| Design detail | Slim |
| Dimensions (W x H x D) | 15.25 mm x 48.6 mm x 22.2 mm |
| Connection | PVC Cable, 2 m length, 4-wire |
| Housing material | Stainless steel, Stainless steel V4A (1.4404, 316L) |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP66, IP67, IP68, IP69K |
| Ambient operating temperature | β30 Β°C ... +70 Β°C , β30 Β°C ... +60 Β°C |
| Ambient temperature, storage | β30 Β°C ... +75 Β°C |
| Weight | 80 g |
The Sick WL4S-3N1130H Photoelectric Sensor is a retro-reflective model with 0β2.5 m sensing range, autocollimation, and a PinPoint LED for stable red-light detection. As part of the Sick W4 Series, it delivers dependable switching using NPN output and light/dark modes. Its stainless steel V4A construction and IP69K sealing support reliable use in hygienic and washdown environments across industrial automation setups.
The Sick WL4S-3N1130H Photoelectric Sensor is commonly used in conveyors, packaging equipment, material handling systems, and assembly lines. Its fast 0.5 ms response time ensures accurate detection of reflective objects. The slim rectangular housing and fixed PVC cable simplify installation, while its sealed stainless steel design helps maintain consistent performance in environments exposed to moisture or cleaning chemicals.
The Sick WL4S-3N1130H Photoelectric Sensor combines autocollimation sensing, stainless steel durability, and dependable switching for continuous industrial use. With clear specifications, robust protection ratings, and stable operation, this model delivers the reliability needed in demanding applications. Sickβs proven engineering and the W4 Series capabilities make it suitable for long-term use across Indian automation facilities.
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