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SICK Background Suppression Photoelectric Sensor Block Style 20 mm to 500 mm Detection Range PNP Output WTB9-3P3411
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | SICK |
| Response time | 500μs |
| Light Source | Infrared |
| Connections | M8 and M12 male connector, cable as well as cable with male connector |
| Detection range | 20 mm → 500 mm |
| Model | WTB9-3P3411 |
| 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 |
| Terminal type | 4-Pin |
| Interface Type | M12 |
| Maximum dc Voltage | 30V dc |
| Standards/Approvals | CE Certified, UL Certified |
| Materials Detected | Methyl Methacrylate, Plastic |
| Sensor Style | Block |
Key Features
- The sensor operates with a robust VISTAL™ plastic housing ensuring mechanical resistance.
- Detection range of 20 mm to 500 mm supports versatile precision sensing applications.
- Equipped with infrared light source and PNP output for reliable signal transmission.
- Rated for harsh environments with IP66, IP67, and IP69K ingress protection ratings.
- Operating temperature range from -40°C to 60°C allows wide industrial usage.
- Response time of 500 microseconds enables fast object detection.
- Compatible with M12 interface and uses 4-pin terminal connection.
- Certified to CE and UL standards ensuring quality and safety compliance.
Product Description
SICK WTB9-3P3411 Background Suppression Photoelectric Sensor is a block-style sensor designed for precise and reliable detection tasks in automation and control applications. It features an infrared light source and a PNP output type, delivering responsive and accurate object sensing within a range of 20 mm to 500 mm.
Constructed with a rugged VISTAL™ plastic housing, this sensor is built to withstand mechanical stresses and harsh environmental conditions, supported by ingress protection ratings IP66, IP67, and IP69K. Its operating temperature range from -40°C to 60°C allows deployment in diverse industrial settings, including manufacturing, material handling, and automated quality control systems.
The sensor offers rapid response time of 500 microseconds, ensuring quick detection and minimal downtime. Utilizing a 4-pin terminal with an M12 interface, it provides easy integration and secure electrical connections. The device supports detection of materials like methyl methacrylate and plastic, with high immunity against optical and electromagnetic interference thanks to SICK's advanced technologies.
This product is CE and UL certified, assuring compliance with European and North American safety standards. Typical applications include detection of small objects, transparent or shiny items, and workpieces through narrow openings or difficult backgrounds, minimizing blind spots commonly encountered in optical sensing.
The sensor features a wide 20 mm to 500 mm detection range suitable for various proximity sensing needs. It uses infrared light to reliably detect objects such as methyl methacrylate and plastic materials. Advanced background suppression technology enables accurate object sensing even in complex environments.
Robust VISTAL™ housing and high IP ratings protect against dust, water, and mechanical damage. Fast 500 microsecond response time supports high-speed industrial automation processes.
The SICK WTB9-3P3411 sensor family covers a broad scope of automation tasks with options for different connection types including M8 and M12 connectors, making it adaptable to various system designs. Its build quality and technology help reduce machine downtime, increase detection accuracy, and improve overall production reliability. Browse EnvMart for more Photoelectric Sensors and automation components to suit your industrial control requirements.
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Frequently Asked Questions
The detection range of this sensor is from 20 mm to 500 mm, allowing for versatile precision sensing applications.
This model features a PNP output type for reliable signal transmission.
The sensor has a response time of 500 microseconds, enabling fast object detection.
It is rated for IP66, IP67, and IP69K, providing protection against dust and water ingress in harsh environments.
The operating temperature range is from -40°C to 60°C, suitable for diverse industrial settings.
This sensor can detect materials such as methyl methacrylate and plastic.
It utilizes a 4-pin terminal connection and is compatible with M12 male connectors as well as M8 connectors.
The maximum current rating for the WTB9-3P3411 is 100 mA.
It uses an infrared light source for object detection.
Yes, it is CE and UL certified, ensuring compliance with safety standards.
The sensor is constructed with a robust VISTAL™ plastic housing, designed for mechanical resistance.
This model belongs to the W9 series of photoelectric sensors.
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