During technical comparisons, WLG4S-3F3434V appears alongside Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Sick WLG4S-3F3434V Photoelectric Sensor
The Sick WLG4S-3F3434V Photoelectric Sensor provides 0β3 m sensing range using autocollimation and a visible red PinPoint LED source. It supports PNP dark switching, β€0.5 ms response, 1,000 Hz frequency, and features stainless steel V4A housing for hygienic and washdown environments. The slim rectangular design, M12 connector, and IP66/67/68/69K enclosure ensure reliable detection of transparent objects. Explore Sick, view Photoelectric Sensors, and learn about the W4 Series.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Model Number | WLG4S-3F3434V |
Sick WLG4S-3F3434V Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | Autocollimation |
| Sensing range max. | 0 m ... 5 m |
| Sensing range | 0 m ... 3 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 | Cable, Single teach-in button 3) |
| Special applications | Hygienic and washdown zones, Detecting transparent objects |
| Housing design | Washdown |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp 2) |
| Current consumption | 30 mA 3) |
| Protection class | III |
| Digital Output type | PNP |
| Switching mode | 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 49.2 mm x 22.2 mm |
| Connection | PVC Cable, 150 mm length with M12 male connector, 4-pin 2) |
| 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 ... +60 Β°C |
| Ambient temperature, storage | β30 Β°C ... +75 Β°C |
| Weight | 60 g |
The Sick WLG4S-3F3434V Photoelectric Sensor combines 0β3 m sensing capability, autocollimation, and a visible red LED for stable retro-reflective detection. As part of the W4 Series, it is engineered for automation environments requiring precise performance in washdown and hygienic zones. The stainless steel V4A construction, high switching frequency, and compact dimensions support integration into equipment with frequent cleaning requirements.
The Sick WLG4S-3F3434V Photoelectric Sensor is used across conveyors, packaging machinery, filling systems, and assembly processes. It reliably detects transparent, reflective, and varied material surfaces while maintaining accuracy under vibration or moisture. The fast response time and defined optical characteristics help maintain consistency in automated sorting, monitoring, and machine-positioning tasks.
The Sick WLG4S-3F3434V Photoelectric Sensor offers dependable detection supported by stainless steel housing, IP69K sealing, and high-frequency switching. These properties ensure long-term stability in demanding industrial environments, especially where hygiene and washdown conditions are essential. With consistent sensing performance and trusted W4 Series reliability, it supports continuous automation operations throughout Indian industries.
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