$ 368.69
Long-range, high-speed SICK WTT12L-B1531 PowerProx sensor with precise ToF laser detection for automation, positioning, and fast-moving production tasks.
The SICK WTT12L-B1531 PowerProx Time-of-Flight sensor is designed for applications that demand long-range, reliable distance detection in compact spaces. It uses a precise red laser and ToF measurement to identify objects from short to extended ranges with high stability, even when surfaces vary in color or reflectivity. The sensor maintains consistent background suppression, allowing it to distinguish targets accurately in busy environments. With its fast reaction time, small housing, and dependable switching performance, it solves detection challenges common in packaging, material flow, and automated handling systems. This model is engineered to provide accuracy without sacrificing installation flexibility.
The WTT12L-B1531 PowerProx combines long sensing distances with fast measurement to support demanding industrial routines. Its ToF technology ensures dependable detection results, enabling manufacturers to maintain consistent quality control and positioning accuracy. The compact, durable housing withstands harsh factory conditions, while the rapid switching speed allows tracking of fast-moving goods. A finely focused light spot ensures precise identification of small or narrow components, making it suitable for verification, counting, and part presence checks. Setup is straightforward using adjustable controls, helping reduce installation time and simplifying fine-tuning during machine commissioning or production adjustments.
The WTT12L-B1531 stands out because it delivers long-range laser accuracy in an ultra-compact body, giving designers freedom to place it where other sensors simply won’t fit. Its sharp, consistent detection—regardless of surface color or texture—makes it a powerful upgrade for machines that demand both speed and reliability. It brings “big-sensor performance” into a small, rugged package.
This sensor eliminates the common issues of unreliable readings at long distances, inconsistent detection on dark or reflective surfaces, and unstable switching in dynamic environments. It provides dependable ToF precision that keeps automated lines running smoothly. Wherever conventional photoelectric sensors struggle—speed, distance, or surface challenges—the WTT12L-B1531 steps in and solves them with confidence.
| Feature | Details | Benefit |
|---|---|---|
| Functional Principle | Photoelectric proximity sensor using Time-of-Flight (ToF) | Ensures stable detection over long distances, unaffected by color or surface variations. |
| Sensing Range | 100 mm to 2,500 mm (adjustable) | Covers short to long detection tasks with high flexibility for machine integration. |
| Maximum Range | Up to 2,500 mm | Ideal for applications requiring extended reach without compromising accuracy. |
| Type of Light | Red laser, 658 nm | Sharp, precise light spot for accurate detection of small objects. |
| Laser Class | Class 1 | Safe for industrial environments without requiring special shielding. |
| Light Spot Size | Ø 14 mm at 2,500 mm | Enables pinpoint detection in long-distance applications. |
| Response Time | ≤ 0.5 ms | Supports high-speed production lines and fast-moving parts. |
| Switching Frequency | 1,000 Hz | Maintains reliable detection in rapid, repetitive operations. |
| Outputs | Push-pull (PNP/NPN), 2 switching outputs | Flexible wiring compatibility for new or existing control systems. |
| Adjustment Method | 4-turn potentiometer + teach-in button | Simple, intuitive configuration without complex programming. |
| Protection Rating | IP67 | Resistant to dust, moisture, and harsh industrial environments. |
| Housing Material | VISTAL® reinforced plastic | High mechanical durability and long service life. |
| Optics Material | PMMA plastic | Designed for stable optical performance in demanding conditions. |
| Operating Temperature | –35 °C to +50 °C | Suitable for cold storage, general industry, and warm factory floors. |
| Power Supply | 10–30 V DC | Compatible with common automation power systems. |
| Current Consumption | 70 mA (typical) | Energy-efficient operation for multi-sensor installations. |
| Dimensions (W × H × D) | 20 × 49.6 × 44.2 mm | Compact footprint ideal for tight installation spaces. |
| Connection Type | 5-wire, 2 m cable | Reliable, ready-to-use connection for fast deployment. |
Download SICK WTT12L-B1531 (1072606) Datasheet
| Commercial Data | Details |
|---|---|
| EAN Number | 4047084367526 |
| Weight | 150 g |
| Country of Origin | Germany |
Distribution centers often move parcels at high speed, and the variety of packaging materials makes detection inconsistent. The WTT12L-B1531 helps overcome this by using a focused laser and Time-of-Flight measurement that remains reliable over long conveyor spans. It distinguishes items accurately even when boxes are dark, glossy, or wrapped in film. The fast switching capability allows it to react instantly as packages pass, reducing missed counts or position errors. Its small body fits easily between conveyor frames, and rugged construction supports continuous operation. This level of stability helps maintain sorting accuracy and reduces downtime caused by sensor misreads.
Robotic pallet setups require dependable feedback on carton placement to ensure the gripper approaches each item correctly. Variations in surface printing, worn cardboard, or shrink-wrapped edges can interfere with basic optical sensors. The WTT12L-B1531 offers a fine, steady laser spot that reads distance consistently across extended working zones. It maintains accuracy even when cartons present irregular textures or minor reflections. By providing trustworthy positional data, the robot can approach each load point more confidently, reducing alignment errors and improving stacking precision. Its rugged design withstands vibration and frequent motion typical of automated palletizing environments.
Assembly machines require precise confirmation that every component is seated before moving to the next cycle. Small metallic or matte parts often challenge sensors due to their reflectivity or minimal size. The WTT12L-B1531 solves this by projecting a stable laser spot that can detect tiny objects or slight gaps with high repeatability. Its rapid response helps monitor fast-moving fixtures without slowing the line. Adjustable settings allow engineers to fine-tune detection points without redesigning hardware. Because it remains stable across wide temperature swings, it performs reliably near machinery that generates heat, supporting consistent quality control and reducing assembly mistakes.
Beverage production lines run at high speed and often involve bottles made from transparent or highly reflective materials. Many sensors struggle with such surfaces, causing inconsistent counts. The WTT12L-B1531’s Time-of-Flight principle avoids issues caused by transparency or reflectivity, ensuring each container is counted reliably. Its small laser spot can detect narrow bottle necks or tight formations, while the fast response time ensures accuracy even at elevated conveyor speeds. Built to handle demanding environments, it continues working reliably despite moisture or cleaning cycles. This helps maintain production flow, reduces miscounts, and supports efficient tracking of line performance.
| Category | Model Name | Part Number | Benefits |
|---|---|---|---|
| Mounting Accessory | BEF-WTT12L | 2078538 | Provides stable, vibration-resistant mounting for precise sensor alignment. Ensures fast installation and easy maintenance access. |
| Connector Cable | STE-1205-G | 6022083 | Reliable 5-pin M12 connection for seamless integration with PLCs and controllers. Supports consistent signal transmission in industrial environments. |
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