Procurement managers rarely finalize WLG4S-3E1135V without reviewing Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Sick WLG4S-3E1135V Photoelectric Sensor
The Sick WLG4S-3E1135V Photoelectric Sensor offers 0β3 m sensing range through autocollimation using a visible red PinPoint LED source. Its NPN dark switching output, β€0.5 ms response time, and stainless steel V4A housing support reliable operation in hygienic and washdown zones. The slim rectangular body, 2 m PVC cable, and IP66/67/68/69K enclosure ensure stable performance in demanding applications, including transparent object detection. Explore Sick, view Photoelectric Sensors, and learn about the W4 Series.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Model Number | WLG4S-3E1135V |
Sick WLG4S-3E1135V 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 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 | NPN |
| 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 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 ... +60 Β°C |
| Ambient temperature, storage | β30 Β°C ... +75 Β°C |
| Weight | 80 g |
The Sick WLG4S-3E1135V Photoelectric Sensor combines 0β3 m sensing range, autocollimation, and a visible red LED to deliver accurate retro-reflective detection. As part of the W4 Series, it is engineered for industrial automation environments requiring precise sensing of transparent and reflective targets. The stainless steel V4A housing, IP69K enclosure, and fast 0.5 ms response time make it suitable for frequent washdown conditions and continuous machine operation.
The Sick WLG4S-3E1135V Photoelectric Sensor performs reliably in conveyors, packaging systems, filling lines, and assembly stations. Its stable optical alignment ensures consistent detection even when objects vary in shape or reflectivity. With robust sealing, compact dimensions, and dependable NPN dark switching output, it supports smooth integration into equipment exposed to moisture, detergents, and vibration.
The Sick WLG4S-3E1135V Photoelectric Sensor delivers consistent sensing performance supported by stainless steel construction, high switching frequency, and defined optical characteristics. These attributes make it a trusted option for industries requiring durable retro-reflective detection in washdown areas. With strong technical capability and proven W4 Series reliability, it supports long-term stability across automation systems in India.
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