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| Country of Origin | Germany |
|---|---|
| Brand | SICK |
| Response time | 500μs |
| Light Source | LED |
| Connections | M8 and M12 male connector, cable as well as cable with male connector |
| Detection range | 5 m |
| Model | WL9M4G-3P2234 |
| IP Rating | IP66, IP67, IP69K |
| Housing Material | Plastic |
| Output type | PNP |
| Series | W9 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -40°C |
| Maximum Current | 100mA |
| DetectIon Type | Retroreflective |
| Terminal type | 4-Pin Connector |
| Maximum dc Voltage | 30V dc |
| Hazardous Area Certification | EN IEC 63000 |
| Standards/Approvals | UL File No. NRKH.E181493 |
| Sensor Style | Block |
SICK WL9M4G-3P2234 is a high-precision retroreflective photoelectric block sensor designed for reliable object detection in demanding industrial environments. Featuring a 5-meter detection range and PNP output configuration, this sensor excels in automation, manufacturing, and process control applications.
Constructed with a rugged VISTAL® housing made from durable plastic, the sensor withstands mechanical stresses and environmental challenges. Its LED light source coupled with advanced SIRIC® technology ensures accurate detection even amidst optical and electromagnetic interference.
The device operates across a wide temperature spectrum, from -40°C to +60°C, and holds IP66, IP67, and IP69K certifications, confirming its robustness against dust, water jets, and high-pressure wash-downs. Electrical specifications include a maximum DC voltage of 30 Volts and a maximum current load of 100 mA.
The sensor integrates a 4-pin connector terminal compatible with M8 and M12 male connectors and cables, facilitating versatile installation. Certified under UL File No. NRKH.E181493 and adhering to EN IEC 63000 safety standards, it meets rigorous industrial compliance requirements.
Typical applications encompass precise detection of small objects, detection through openings, background suppression, and reliable operation in transportation, packaging, printing, and manufacturing process monitoring.
Rugged VISTAL® plastic housing provides strong mechanical resistance. PinPoint LED light source with advanced optical interference suppression. 5 m sensing range for retroreflective detection with autocollimation optics.
PNP output with 4-pin connector for flexible interfacing. Wide temperature range and multiple IP ratings ensure durability in harsh conditions. Reliable background suppression and object detection accuracy. Certified standards for electrical safety and hazardous area compliance.
Versatile mounting and connection options including M8 and M12 connectors.
This sensor family supports diverse industrial and automation tasks such as transparent object transportation detection, paper stack height measurement, presence checking, and sheet monitoring. The stable operation minimizes machine downtime and enhances process reliability. Explore more in the Sensors category on EnvMart for compatible automation and control gear solutions.
Explore more products in our Photoelectric Sensor category.
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