During technical comparisons, WLA16P-2486A100A00 appears alongside Sick Laser Sensor, Gtb6 N1211 Sick and P&F Photoelectric Sensor so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Sick WLA16P-2486A100A00 Photoelectric Sensor
The Sick WLA16P-2486A100A00 Photoelectric Sensor uses retro-reflective autocollimation with visible red PinPoint LED and 635 nm wavelength. It provides an 80 mm light spot at 5 m, supported by IO-Link adjustment, fast 1,000 Hz switching frequency, and LED status indication. The device features PNP output, 500 µs response time, and IP69-rated VISTAL housing for reliable operation. Explore Sick sensors, view Sick photoelectric sensors, and check the W26/W16 series.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Model Number | WLA16P-2486A100A00 |
Sick WLA16P-2486A100A00 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | Autocollimation |
| Sensing range min. | - |
| Sensing range max. | - |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Shape of light spot | - |
| Light spot size (distance) | Ø 80 mm (5 m) |
| Wave length | 635 nm |
| Adjustment | IO-Link |
| Indication | LED blue, LED green, LED yellow |
| Supply voltage UB | 10 V DC ... 30 V DC 1) |
| Ripple | ≤ 5 Vpp |
| Usage category | DC-12 (According to EN 60947-5-2), DC-13 (According to EN 60947-5-2) |
| Current consumption, sender & Receiver | ≤ 30 mA, without load. At UB = 24 V |
| Protection class | III |
| Digital output Number | - |
| Output type | PNP |
| Signal voltage PNP HIGH/LOW | Approx. UB-2.5 V / 0 V |
| Signal voltage NPN HIGH/LOW | - |
| Output current Imax. | ≤ 100 mA |
| Circuit protection outputs | - |
| Response time | ≤ 500 µs 2) |
| Repeatability (response time) | 150 µs |
| Switching frequency | 1,000 Hz 3) |
| Housing | Rectangular |
| Dimensions (W x H x D) | 20 mm x 55.7 mm x 42 mm |
| Connection | Male connector M12, 4-pin |
| Housing material | Plastic, VISTAL® |
| Front screen material | Plastic, PMMA |
| Male connector material | - |
| Maximum tightening torque of the fixing screws | - |
| Enclosure rating | IP66 (EN 60529), IP67 (EN 60529), IP69 (EN 60529) 1) |
| Ambient operating temperature | –40 °C ... +60 °C |
| Ambient temperature, storage | –40 °C ... +75 °C |
| Weight | 50 g |
The Sick WLA16P-2486A100A00 Photoelectric Sensor combines retro-reflective autocollimation, visible red light, and 635 nm PinPoint LED for precise detection in automation environments. As a member of the W26/W16 series, it features an 80 mm spot at 5 m, IO-Link configuration, and a compact VISTAL housing. The 1,000 Hz switching frequency and fast response support stable performance in industrial control applications.
This model suits conveyors, packaging machinery, assembly stations, and detection points requiring reliable retro-reflective sensing. Its visible red light simplifies alignment during installation, while the autocollimation principle enhances detection accuracy on small or reflective objects. The IP69 enclosure rating allows use in washdown and demanding environments with minimal maintenance, helping ensure stable operational performance.
The Sick WLA16P-2486A100A00 Photoelectric Sensor delivers consistent operation using red PinPoint LED technology, dependable PNP output, and rugged environmental protection. With Sick’s strong reputation for sensing reliability and this model’s clear optical characteristics, it fits industrial users requiring stable detection in everyday automation tasks. Its optical design and IO-Link support contribute to smoother workflows and dependable machine operation.

