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Specification & Description
| Specification | Description |
|---|---|
| Part Number | WT12-2P440 |
| Manufacturer | Sick |
| Series | WT12-2 |
| Sensor Type | Photoelectric Proximity Sensor |
| Configuration | Block |
| Sensing Range | 35 to 100 mm |
| Supply Voltage | 10 to 30 V dc |
| Output Current | 30 mA |
| Response Time | ≤330 µs |
| Housing Material | Metal/Die Cast Zinc |
| Dimensions | 15 x 41.5 x 65.5 mm |
| Light Type | Visible Red Light |
| Light Source | LED |
| Adjustment | Potentiometer |
| Connection Type | M12, 4-pin Connector |
| Output Function | Selectable Light/Dark On |
| Enclosure Rating | IP69K |
| Operating Temperature Range | –40 °C to +60 °C |
| Storage Temperature Range | –40 °C to +75 °C |
| UL File Number | NRKH.E181493 & NRKH7.E181493 |
The Sick WT12-2P440 is a state-of-the-art photoelectric proximity sensor from the WT12-2 series, designed to offer reliable and precise object detection in a variety of industrial applications. This robust sensor features a block-style metal and die-cast zinc housing, measuring 15 x 41.5 x 65.5 mm, which ensures durability and resilience in challenging environments.
Engineered for versatility, the WT12-2P440 operates within a sensing range of 35 to 100 mm and utilises visible red light for detection, making alignment and setup straightforward. The sensor's functionality is enhanced by background suppression technology, which allows it to distinguish between the target and the background with high accuracy.
The sensor is equipped with a potentiometer for easy adjustment and fine-tuning of the sensing range to meet the specific needs of your application. With a supply voltage of 10 to 30 V dc and a current consumption of 30 mA, it is an energy-efficient solution for your sensing requirements. The quick response time of ≤330 µs ensures timely and responsive operation, critical for fast-paced industrial processes.
The WT12-2P440 features a PNP switching output and offers the flexibility of light/dark switching, which can be manually selected based on the requirements of the application. The sensor's connection is facilitated by a male M12, 4-pin connector, providing a secure and easy-to-install interface.
With an enclosure rating of IP67, the WT12-2P440 is well-protected against dust and water ingress, making it suitable for use in a wide range of environmental conditions, including those with stringent hygiene standards. Whether used in automation, packaging, material handling, or manufacturing, this sensor is designed to deliver reliable performance and enhance the efficiency of your operations.
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Frequently Asked Questions
What is the sensing range of this photoelectric proximity sensor?
The sensing range of the photoelectric proximity sensor is between 35 mm and 100 mm.
Can this sensor be used in outdoor environments?
Yes, the sensor has a robust metal/die-cast zinc housing and an IP69K rating, making it suitable for use in harsh outdoor conditions.
What type of light does this sensor use for detection?
The sensor uses visible red light for detection purposes.
What is the response time of this sensor?
The response time of the sensor is less than or equal to 330 microseconds.
What are the dimensions of this sensor?
The dimensions of the sensor are 15 mm x 41.5 mm x 65.5 mm.
What type of output does the sensor provide?
The sensor provides a PNP switching output.
How is the sensor adjusted for different applications?
The sensor can be adjusted using a potentiometer to set the desired sensing range within its limits.
What voltage is required to power this sensor?
The sensor operates on a supply voltage of 10 to 30 V DC.
What is the maximum current consumption of the sensor?
The maximum current consumption of the sensor is 30 mA.
How is the sensor connected to a control system?
The sensor is equipped with a male connector M12, 4-pin for easy integration into control systems.
