Why WL2S-2F1330?
The WL2S-2F1330 is designed for engineers who need dependable sensing performance without sacrificing space or speed. Developed by SICK, this compact photoelectric sensor combines precise optics with fast signal processing to deliver consistent results in demanding automation environments. Its miniature form factor fits seamlessly into tight machine layouts, while its stable detection behavior supports high-throughput operations. For system designers focused on accuracy, reliability, and reduced commissioning effort, the WL2S-2F1330 offers a balanced solution that performs predictably over long service life.
What problem does it solve?
The WL2S-2F1330 solves the common challenge of unreliable object detection in compact and fast-moving production systems. Traditional sensors often struggle with small parts, reflective surfaces, or limited mounting space, leading to missed detections or false switching. This model addresses those issues by delivering a clearly defined detection zone and rapid response, ensuring objects are detected exactly when needed. As a result, machines run more smoothly, counting and positioning errors are reduced, and overall process stability is improved across automation, conveying, and material-handling applications.
Key Features & Specifications – SICK WL2S-2F1330: Part Number 1064591
| Feature | Details | Benefit |
|---|---|---|
| Optical Principle | Coaxial optics (autocollimation) | Accurate detection of small objects and reduced background interference |
| Light Source | PinPoint LED, visible red (640 nm) | Clearly defined light spot for precise alignment and repeatable sensing |
| Sensing Range | Up to 0.55 m (up to 1.2 m with suitable reflector) | Flexible use across short-distance industrial applications |
| Switching Output | PNP, dark switching | Easy integration with standard PLC and control systems |
| Response Time | < 0.5 ms | Supports high-speed conveying, counting, and positioning tasks |
| Switching Frequency | Up to 1,000 Hz | Consistent performance in fast-moving production lines |
| Housing Design | Ultra-compact rectangular W2 housing | Ideal for tight installation spaces and compact machinery |
| Dimensions (W × H × D) | 7.7 × 21.8 × 13.5 mm | Saves mounting space without compromising performance |
| Supply Voltage | 10 … 30 V DC | Wide voltage range for industrial compatibility |
| Output Current | ≤ 50 mA | Safe and stable signal transmission |
| Enclosure Rating | IP67 | Reliable operation in dusty and humid environments |
| Housing / Optics Material | ABS/PC housing, PMMA optics | Durable construction for long-term industrial use |
| Operating Temperature | –25 °C to +50 °C | Suitable for varied factory and warehouse conditions |
| Connection Type | Cable, 3-wire, 2 m | Simple installation and reduced wiring complexity |
| Protection Functions | Reverse polarity, short-circuit, overcurrent protection | Improved system safety and reduced downtime |
| Certifications | CE, UKCA, cULus, RoHS compliant | Global compliance for international deployments |
Download SICK WL2S-2F1330 (1064591) Datasheet
Commercial Information – WL2S-2F1330 (Part No. 1064591)
| Commercial Data | Details |
|---|---|
| EAN Number | 4047084315121 |
| Weight | 34 g |
| Country of Origin | Germany |
The Applications
1. High-Speed Small Parts Detection on Conveyor Lines
In compact conveyor systems handling screws, caps, or molded plastic components, reliable detection is challenging due to small object size and rapid movement. The WL2S-2F1330 is well suited for this environment because its sharply focused light spot allows precise recognition even when parts are closely spaced. Its fast response supports high belt speeds without missed detections. The miniature housing fits easily between narrow guides or machine frames, solving installation constraints. As a result, manufacturers achieve accurate counting, stable sorting, and reduced scrap in automated assembly and packaging lines.
2. Presence Detection in Automated Packaging Machines
Packaging equipment depends on consistent confirmation that boxes, trays, or packs are correctly positioned before sealing or labeling. The WL2S-2F1330 provides dependable detection by maintaining stable switching behavior even when packaging materials vary in color or reflectivity. Its dark-switching logic improves signal reliability under changing lighting conditions. The sealed construction allows operation in dusty environments or during frequent cleaning cycles. This ensures fewer misfeeds, less unplanned downtime, and smoother continuous operation in high-output packaging processes.
3. Object Verification in Compact Pick-and-Place Systems
Pick-and-place machinery often requires sensors that can deliver high precision within very limited space. The WL2S-2F1330 is commonly used to confirm part presence before gripping or placement. Its coaxial optical design enables accurate detection along a single optical axis, reducing alignment complexity during setup. The quick switching response supports short cycle times, while the fixed configuration minimizes adjustment effort. This application improves placement accuracy, prevents empty picks, and helps protect downstream assembly steps from process interruptions.
4. Position Confirmation in Automated Storage and Intralogistics
Automated storage and intralogistics systems rely on precise position feedback to coordinate material flow. The WL2S-2F1330 is used to confirm the arrival or departure of totes, bins, or carriers at defined transfer points. Its compact size allows installation within tight racking or conveyor junctions, while the robust housing ensures reliable performance in dusty warehouse conditions. By delivering fast and repeatable detection signals, the sensor helps maintain accurate tracking, synchronized motion, and reduced system downtime in automated logistics operations.
Related Products & Accessories
| Category | Model Name | Part Number | Benefits |
|---|---|---|---|
| Mounting System | BEF-W2S-A | 4034748 | Provides stable floor or surface mounting for W2S-2 series sensors, ensuring accurate alignment and vibration resistance |
| Mounting System | BEF-KHS-N11N | 2071081 | Universal stainless-steel clamp plate offering flexible installation in confined or harsh industrial environments |
| Reflector & Optics | PL10F | 5311210 | Fine triple reflector that enhances detection reliability and improves sensing stability in retro-reflective applications |
| Connector & Cable | STE-0803-G | 6037322 | M8, 3-pin connector ensuring secure electrical connection and simplified wiring in industrial control panels |