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Specification & Description
| Specification | Description |
|---|---|
| Part Number | WTB4-3P2162 |
| Alternative Part Number | WTB43P2162 |
| Manufacturer | Sick |
| Series | WTB4-3 |
| Sensor Type | Miniature Photoelectric Sensor |
| Detection Range | 4 to 150 mm |
| Connection Type | M8 3-Pin Connector |
| Supply Voltage | 10 to 30 V dc |
| Output Current | 20 mA |
| Response Time | <0.5 ms |
| Housing Material | ABS |
| Dimensions | 12 x 16 x 39.5 mm |
| Light Source | LED with visible red light |
| Light Spot Size (Distance) | Ø 7 mm (50 mm) |
| Wavelength | 650 nm |
| Switching Frequency | 1,000 Hz |
| Output Function | Active on light |
| Protection Class | III |
| Enclosure Rating | IP67, IP66 |
| Operating Temperature Range | –40 °C to +60 °C |
| Storage Temperature Range | –40 °C to +75 °C |
| Commodity Code | 853650 |
| Weight | 30 g |
| Special Features | Background suppression, detection of small objects, simple teach-in button for easy adjustment |
The Sick WTB4-3P2162 is a compact and versatile photoelectric sensor from the WTB4-3 Series, designed to offer reliable detection and measurement in a wide range of industrial applications. This miniature sensor boasts a detection range of 4 to 150 mm, making it suitable for precise monitoring tasks where space is at a premium.
Crafted with an ABS housing, the sensor measures just 12 x 16 x 39.5 mm and is equipped with a convenient M8 3-pin connector for easy integration into existing systems. It operates on a 10 to 30 V dc power supply and has a low current consumption of 20 mA, ensuring energy-efficient operation.
The WTB4-3P2162 features a PNP digital output, capable of handling an output current of up to 100 mA. With a swift response time of less than 0.5 ms and a high switching frequency of 1000 Hz, this sensor is designed for applications requiring fast and accurate switching.
Durability is a key aspect of this sensor's design, with an IP67 and IP66 rating, it is well-protected against dust and water ingress, making it suitable for use in harsh environments. The operating temperature range of –40 °C to +60 °C further enhances its robustness, ensuring reliable performance even in extreme conditions.
The sensor utilises a visible red light emitter with a pinpoint LED, providing a clear and focused light spot for precise detection. This, combined with its background suppression functionality, allows for the accurate identification of objects regardless of background conditions.
Overall, the Sick WTB4-3P2162 is a high-performance photoelectric sensor that offers a reliable and efficient solution for a variety of detection tasks in industrial settings. Its miniature size, coupled with its robust construction and advanced features, make it a smart choice for businesses looking to optimise their automation processes.
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