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SICK Background Suppression Photoelectric Sensor Block Sensor Detection Range 4 mm to 120 mm PNP Output IP66 WTB4S-3F2131
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | SICK |
| Response time | 500μs |
| Light Source | Red Light |
| Detection range | 4 mm → 120 mm |
| Model | WTB4S-3F2131 |
| IP Rating | IP66, IP67 |
| Mount Type | Screw |
| Housing Material | Plastic |
| Output type | PNP |
| Series | W4S-3 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -40°C |
| Maximum Current | 100mA |
| Terminal type | 3-Pin Connector |
| Maximum dc Voltage | 30V dc |
| Standards/Approvals | CE Certified, UL Certified |
| Materials Detected | Plastic, Methyl Methacrylate |
| Sensor Style | Block |
Key Features
- Utilizes advanced PinPoint LED technology for accurate background suppression.
- Equipped with a 3-pin connector terminal for easy installation.
- Detects plastic and methyl methacrylate materials reliably.
- Features a rugged plastic housing with screw mounting and metal M3 threaded inserts.
- Operates within a temperature range of -40°C to 60°C for versatile industrial environments.
- Fast response time of 500 microseconds ensures efficient sensing.
- Certified with CE and UL approvals for global compliance.
- Designed for reliable detection of transparent, shiny, or black objects including secondary packaging.
Product Description
SICK WTB4S-3F2131 Background Suppression Photoelectric Sensor is a block sensor designed for precise object detection between 4 mm and 120 mm. It features a PNP output and is rated for IP66 and IP67 protection, making it suitable for harsh industrial and automation environments. This sensor utilizes PinPoint LED technology, providing a laser-like light spot for highly accurate detection tasks.
The sensor is constructed with a durable plastic housing and mounted using a screw system with metal M3 threaded inserts, ensuring long service life and reduced maintenance costs. It is capable of detecting materials such as plastic and methyl methacrylate, including shiny, transparent, and jet-black objects like blisters, e-cards, and aluminum cans.
Operating within a temperature range from -40°C to 60°C, this sensor supports multiple mounting options and is equipped with a 3-pin connector terminal for easy integration. The device complies with CE and UL certifications, providing assurance of quality and reliability.
Key features include flexible sensor settings via 5-turn potentiometer, teach-in pushbutton, cable, or IO-Link for advanced diagnostics and monitoring. Applications include presence checks, level monitoring in vibratory feeders, object and gap measurement, and access protection with muting on conveyor belts.
This sensor is ideal for industrial automation, manufacturing lines, packaging detection, and quality control tasks where precise background suppression is critical. The W4S-3 family to which this unit belongs offers slim housing design and robust performance in demanding industrial scenarios.
Utilizes advanced PinPoint LED technology for accurate background suppression. Equipped with a 3-pin connector terminal for easy installation. Detects plastic and methyl methacrylate materials reliably. Features a rugged plastic housing with screw mounting and metal M3 threaded inserts.
Operates within a temperature range of -40°C to 60°C for versatile industrial environments. Fast response time of 500 microseconds ensures efficient sensing. Certified with CE and UL approvals for global compliance. Designed for reliable detection of transparent, shiny, or black objects including secondary packaging.
Explore the extensive range of Photoelectric Sensors and automation solutions available at EnvMart for superior industrial performance.
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Frequently Asked Questions
The detection range of this sensor is from 4 mm to 120 mm.
It features a PNP output type.
The sensor is rated for IP66 and IP67 protection, making it suitable for harsh environments.
The maximum operating temperature is 60°C.
It can reliably detect plastic and methyl methacrylate materials, including shiny and transparent objects.
The response time is 500 microseconds.
It features a screw mounting design with metal M3 threaded inserts.
The sensor utilizes a red light source for detection.
The minimum operating temperature is -40°C.
It is equipped with a 3-pin connector terminal for easy installation.
The sensor is CE certified and UL certified, ensuring compliance with global standards.
This model is suitable for applications such as presence checks, level monitoring, and quality control tasks in industrial automation.
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