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WT14-2P422
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | WT14-2P422 |
| Alternative Part Number | WT142P422 |
| Manufacturer | Sick |
| Product Family | W14-2 |
| Type | Photoelectric sensor |
| Operating Principle | Diffuse sensor with background suppression |
| Sensing Range | 20 mm to 500 mm |
| Light Type | Infrared light |
| Light Source | LED, 870 nm wavelength |
| Response Time | ≤ 2.5 ms |
| Switching Frequency | 200 Hz |
| Output Type | PNP |
| Switching Output | Antivalent |
| Connection Type | M12, 4-pin connector |
| Supply Voltage | 10 V DC to 30 V DC |
| Ripple | < 5 Vpp |
| Housing Material | Plastic, ABS |
| Optics Material | Plastic, PMMA |
| Protection Class | IP67 |
| Operating Temperature Range | –25 °C to +60 °C |
| Storage Temperature Range | –40 °C to +70 °C |
| Commodity Code | 8536 |
| MTTFD | 694 years |
| Dimensions | 17.6 mm x 75.5 mm x 33.5 mm |
| Weight | 40 g |
| Safety Technical Features | Overload and short-circuit protection |
| Classifications | eCl@ss 5.0 to 12.0, ETIM 5.0 |
| UL File Number | NRKH.E181493 & NRKH7.E181493 |
The Sick WT14-2P422 is a versatile and reliable photoelectric sensor designed to meet the demands of a wide range of industrial applications. This compact sensor is engineered to provide precise object detection and measurement, ensuring seamless integration into various automation systems.
Crafted with a robust housing, the WT14-2P422 offers a high degree of protection against environmental factors, making it suitable for use in challenging conditions. Its small form factor allows for easy installation in tight spaces without compromising performance.
Featuring advanced background suppression technology, the sensor can accurately identify objects regardless of their colour or reflectivity, with a detection range of up to 500 mm. This ensures consistent and reliable operation even in complex scenarios where background objects might otherwise interfere with the sensing process.
The sensor is equipped with an infrared light source, which contributes to its high detection accuracy and immunity to ambient light interference. Additionally, the potentiometer allows for fine-tuning of the detection range, providing users with the flexibility to adapt the sensor to specific application requirements.
With a fast response time and high switching frequency, the WT14-2P422 is capable of keeping up with high-speed processes, making it an ideal choice for applications where timing is critical. The sensor's PNP output and M12 connector ensure easy electrical integration and compatibility with a wide range of control systems.
Overall, the Sick WT14-2P422 photoelectric sensor is a reliable and efficient solution for industrial automation tasks that require precise object detection and measurement. Its robust design, combined with advanced sensing capabilities, makes it a valuable addition to any automation system.
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Frequently Asked Questions
What is the operating principle of this photoelectric sensor?
The operating principle of the sensor is a background suppression type, which means it can distinguish between a target and its background, allowing for accurate detection regardless of background conditions.
What are the dimensions of this sensor?
The dimensions of the sensor are 17.6 mm in width, 75.5 mm in height, and 33.5 mm in depth, making it a compact solution for various applications.
What type of light does the sensor use for detection?
The sensor uses infrared light with a wavelength of 870 nm for detection, which is suitable for a variety of industrial sensing tasks.
Can the sensor be used in outdoor environments?
The sensor has an IP67 rating, which means it is protected against dust and temporary immersion in water, making it suitable for certain outdoor applications.
What is the maximum switching frequency of the sensor?
The maximum switching frequency of the sensor is 200 Hz, which allows it to respond quickly to changes in the presence of objects within its sensing range.
What is the supply voltage range for this sensor?
The supply voltage range for the sensor is 10 V DC to 30 V DC, providing flexibility for integration into various power supply systems.
What type of output does the sensor provide?
The sensor provides a PNP switching output, which is commonly used in industrial control systems for interfacing with other electronic components.
How is the sensor configured for different sensing distances?
The sensor is equipped with a potentiometer that allows for four full turns, enabling precise adjustment of the sensing distance within its specified range.
What materials are used in the construction of the sensor's housing and optics?
The housing of the sensor is made of ABS plastic, and the optics are constructed from PMMA plastic, both of which are durable materials suitable for industrial environments.
What is the response time of the sensor?
The sensor has a response time of ≤ 2.5 ms, ensuring timely detection for fast-moving or quickly changing applications.
