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Specification & Description
| Specification | Description |
|---|---|
| Part Number | WT27-2F411 |
| Alternative Part Number | WT272F411 |
| Manufacturer | Sick |
| Operating Principle | Reflex sensor with background suppression |
| Dimensions (W x H x D) | 24.6 mm x 80 mm x 53.5 mm |
| Housing Shape | Block shape |
| Switching Distance | 100 mm to 1,500 mm |
| Light Type | Infrared light |
| Light Source | LED |
| Adjustment | Potentiometer |
| Supply Voltage | 10 V DC to 30 V DC |
| Current Consumption | 25 mA |
| Switching Output | PNP |
| Switching Mode | Light/dark switching |
| Response Time | ≤ 2 ms |
| Connection Type | Connector M18, 4-pin |
| Housing Material | Plastic, ABS |
| Optics Material | Plastic, PMMA |
| Enclosure Rating | IP65 |
| Operating Temperature Range | –40 °C to +60 °C |
| Storage Temperature Range | –40 °C to +75 °C |
The Sick WT27-2F411 is a sophisticated sensor designed to offer reliable detection and differentiation between objects and backgrounds in a variety of industrial applications. This sensor operates on the principle of background suppression, which allows it to accurately identify targets within a range of 100 mm to 1,500 mm, regardless of the background conditions.
Constructed with a robust rectangular housing measuring 24.6 mm x 80 mm x 53.5 mm, the WT27-2F411 is engineered to withstand challenging industrial environments. It boasts an IP65 rating, ensuring protection against dust ingress and low-pressure water jets from any direction, making it suitable for use in a wide range of operating conditions, including temperatures ranging from –40 °C to +60 °C.
The sensor utilises infrared light emitted from an LED light source, which is highly effective in industrial settings where high accuracy is paramount. The emitted light is detected by the sensor to determine the presence or absence of an object. Users can fine-tune the detection range and sensitivity with an integrated potentiometer, providing flexibility and precision in application.
With a fast response time of ≤ 2 ms, the WT27-2F411 is capable of quick detection, which is essential for high-speed automation processes. The PNP switching output and the choice of light or dark switching modes offer versatility in integrating the sensor into various control systems.
The WT27-2F411 is powered by a supply voltage of 10 V DC to 30 V DC and has a current consumption of 25 mA, making it an energy-efficient choice for continuous operation. The sensor's connection is facilitated by a male M18 4-pin connector, simplifying installation and maintenance.
Overall, the Sick WT27-2F411 is a reliable and efficient solution for object detection in industrial automation, packaging, material handling, and other applications where precision and durability are required.
Commonly Asked Questions
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Frequently Asked Questions
What are the adjustment options for this sensor?
The sensor comes with a potentiometer that allows for precise sensitivity adjustments to suit various application requirements.
What is the principle of operation for this sensor?
This sensor operates on the principle of background suppression, which enables it to distinguish between the target and the background.
What are the dimensions of this sensor?
The sensor has dimensions of 24.6 mm x 80 mm x 53.5 mm, with a rectangular shape for the housing.
What is the maximum sensing range of this sensor?
The maximum sensing range of the sensor is between 100 mm and 1,500 mm, depending on the object's reflectivity.
What type of light does this sensor use?
The sensor utilises infrared light emitted from an LED source for object detection.
What is the response time of this sensor?
The sensor boasts a rapid response time of ≤ 2 ms, ensuring quick detection for dynamic applications.
What type of output does the sensor provide?
The sensor provides a PNP output and can be configured for either light-on or dark-on operation.
What are the environmental operating conditions for this sensor?
The sensor is designed to operate within a temperature range of –40 °C to +60 °C and has an IP65 rating for dust and water resistance.
What materials are used in the construction of this sensor?
The housing of the sensor is made of ABS plastic, and the optics are made of PMMA plastic, ensuring durability and reliability.
How is the sensor connected to a system?
The sensor features an M18 4-pin male connector for straightforward integration into various systems.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
