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Sick WLA26P-24162100A00 Photoelectric Sensor
The Sick WLA26P-24162100A00 Photoelectric Sensor provides a 0 to 18 m sensing range using a PinPoint LED with visible red light. This retro-reflective autocollimation sensor includes push-pull PNP/NPN outputs, IO-Link adjustment, 1,000 Hz switching frequency, and IP66, IP67, and IP69 enclosure ratings. Explore more products from Sick Sensors, view all Sick Photoelectric Sensors at Sick Photoelectric Sensors, and access the complete series information at Sick W26/W16 Series.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Model Number | WLA26P-24162100A00 |
Sick WLA26P-24162100A00 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | Autocollimation |
| Sensing range min. | 0 m |
| Sensing range max. | 18 m |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Shape of light spot | Point-shaped |
| Light spot size (distance) | Ø 100 mm (10 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 | 2 (Complementary) |
| Output type | Push-pull: PNP/NPN |
| Signal voltage PNP HIGH/LOW | Approx. UB-2.5 V / 0 V |
| Signal voltage NPN HIGH/LOW | Approx. UB / < 2.5 V |
| Output current Imax. | ≤ 100 mA |
| Circuit protection outputs | Reverse polarity protected, Overcurrent and short-circuit protected |
| Response time | ≤ 500 µs 2) |
| Repeatability (response time) | 150 µs |
| Switching frequency | 1,000 Hz 3) |
| Housing | Rectangular |
| Dimensions (W x H x D) | 24.6 mm x 82.5 mm x 53.3 mm |
| Connection | Male connector M12, 4-pin |
| Housing material | Plastic, VISTAL® |
| Front screen material | Plastic, PMMA |
| Male connector material | Plastic, VISTAL® |
| Maximum tightening torque of the fixing screws | 1.3 Nm |
| 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 | Approx. 80 g |
The Sick WLA26P-24162100A00 Photoelectric Sensor is a retro-reflective autocollimation device designed for industrial automation tasks requiring long-range detection. It offers a 0 to 18 m sensing range, uses a PinPoint LED light source, and supports push-pull PNP/NPN outputs. As part of the W26 and W16 Series, this model ensures stable performance with IP66, IP67, and IP69 enclosure ratings and supports IO-Link for configuration.
This sensor is suitable for conveyors, material handling, packaging lines, warehousing, and assembly applications. Its autocollimation design provides reliable detection even with reflective surfaces, while the 1,000 Hz switching frequency allows use in fast-moving processes. The clear LED indicators and standardized M12 connector support quick installation and error-free integration for engineering teams working with various control systems.
The Sick WLA26P-24162100A00 Photoelectric Sensor delivers consistent operation with a 0 to 18 m sensing range, durable housing, and complementary push-pull outputs for industrial environments. Sick’s design quality supports dependable detection in demanding automation setups, making this model suitable for engineers needing stable sensing performance and compatibility with modern machine control architectures.
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