Sick WLA12L-1H162530A00 Photoelectric Sensor
The Sick WLA12L-1H162530A00 photoelectric sensor provides 11 m sensing range, laser detection, and push-pull PNP/NPN output for industrial automation applications, while the Sick WLA12L-1H162530A00, known as the Sick 11m Retro-reflective Photo Sensor, belongs to Sick photoelectric sensors and the W12 series, featuring autocollimation principle, polarisation filter, 10–30 V DC supply, 200 µs response time, 2,500 Hz switching frequency, IO-Link adjustment, IP66/IP67/IP69 protection, and rectangular metal housing.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Model Number | WLA12L-1H162530A00 |
Sick WLA12L-1H162530A00 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | Without reflector minimum distance (autocollimation/coaxial optics) |
| Sensing range max. | 11 m |
| Sensing range | - |
| Polarisation filters | Yes |
| Light source | Laser |
| Type of light | Visible red light |
| Light spot size (distance) | 0.4 mm x 0.3 mm (200 mm) |
| Wave length | 655 nm |
| Adjustment | Teach-in button, IO-Link |
| Angle of dispersion | - |
| Special applications | Detecting small objects, Detection of objects moving at high speeds, Detecting objects wrapped in film |
| Items supplied | - |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | ≤ 5 V |
| Current consumption | ≤ 14 mA, without load. At UB = 24 V |
| Protection class | III |
| Digital Output type | Push-pull: PNP/NPN |
| Switching mode | - |
| Signal voltage PNP HIGH/LOW | Approx. UB-2.5 V / 0 V |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 200 µs |
| Switching frequency | 2,500 Hz |
| Output function | - |
| Special feature | - |
| Housing | Rectangular |
| Dimensions (W x H x D) | 15.6 mm x 49.5 mm x 43.1 mm |
| Connection | Cable, 4-wire, 2 m |
| Housing material | Metal, zinc diecast |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP66 (EN 60529), IP67 (EN 60529), IP69 (EN 60529) |
| Ambient operating temperature | –20 °C ... +55 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Weight | Approx. 132 g |
The Sick WLA12L-1H162530A00 photoelectric sensor, also referred to as the Sick 11m Retro-reflective Photo Sensor, is designed for long-range detection in industrial automation systems. It offers a 11 m sensing range, laser light source, and push-pull PNP/NPN output for flexible integration. As part of the W12 series, the Sick WLA12L-1H162530A00 uses autocollimation optics to ensure stable detection even without reflectors at minimum distances.
The Sick WLA12L-1H162530A00 photoelectric sensor is used in conveyors, packaging systems, assembly lines, and material handling applications. Its detection capability supports reliable sensing of small or fast-moving objects. The sensor provides stable switching output, supporting consistent automation performance. With its compact rectangular design and cable connection, the Sick WLA12L-1H162530A00 integrates effectively into industrial environments.
The Sick WLA12L-1H162530A00 photoelectric sensor combines long sensing distance with durable industrial construction. With features such as fast response time, stable output, and IP69 protection, it supports continuous operation in demanding environments. As part of the Sick W12 series, it ensures compatibility with standard automation systems. The Sick WLA12L-1H162530A00 is suitable for applications requiring long-range detection, consistent switching, and dependable performance.
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