During technical comparisons, WLA16P-24162130A00 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 WLA16P-24162130A00 Photoelectric Sensor
The Sick WLA16P-24162130A00 Photoelectric Sensor provides 0–10 m sensing with autocollimation and a 635 nm LED light source. It uses a point-shaped spot measuring 80 mm at 5 m and includes a Teach-in button with IO-Link support. The sensor delivers complementary PNP/NPN push-pull output, 500 µs response time, and full circuit protection. Built with a VISTAL housing and IP66, IP67, and IP69 ratings, it ensures durability in harsh conditions. Explore Sick sensors, view Sick photoelectric sensors, and check the W26/W16 series.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Model Number | WLA16P-24162130A00 |
Sick WLA16P-24162130A00 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | Autocollimation |
| Sensing range min. | 0 m |
| Sensing range max. | 10 m |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Shape of light spot | Point-shaped |
| Light spot size (distance) | Ø 80 mm (5 m) |
| Wave length | 635 nm |
| Adjustment | Teach-in button, 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) | 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 | 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. 50 g |
The Sick WLA16P-24162130A00 Photoelectric Sensor features 0–10 m retro-reflective detection, a point-shaped 635 nm LED, and autocollimation for reliable alignment. With complementary push-pull output, IO-Link integration, and LED status indicators, the sensor ensures dependable switching performance. As part of the W26/W16 series, it supports industrial automation tasks requiring long-range, stable object detection.
This model is suitable for conveyors, packaging systems, logistics lines, and assembly operations where consistent retro-reflective sensing is essential. The durable VISTAL housing, IP69 protection, and robust optical design offer stability in dusty, humid, or washdown environments. Its fast response time and flexible output configuration help maintain smooth machine operation.
The Sick WLA16P-24162130A00 Photoelectric Sensor delivers precise long-range sensing with a strong 635 nm LED, stable suppression, and rugged IP69 construction. Engineers depend on this model for consistent detection, simple integration through IO-Link, and reliable performance across various industrial conditions. Its proven design and solid build quality make it a dependable choice for demanding automation setups.

