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Sick
WTB4-3P2171
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This part is currently sold out
Please check back soon.
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
This part is currently sold out
Please check back soon.
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | WTB4-3P2171 |
| Alternative Part Number | WTB43P2171 |
| Manufacturer | Sick |
| Type | Miniature Photoelectric Sensor |
| Operating Voltage | 10 V DC to 30 V DC |
| Ripple | < 5 Vss |
| Current Consumption | 20 mA |
| Output Type | PNP |
| Maximum Output Current | ≤ 100 mA |
| Response Time | < 0.5 ms |
| Switching Frequency | 1,000 Hz |
| Switching Principle | Light switching |
| Protection Circuits | Polarity reversal protection, Interference suppression, Overcurrent and short-circuit proof |
| Protection Class | III |
| Housing Material | Plastic, ABS |
| Front Screen Material | Plastic, PMMA |
| Weight | 30 g |
| IP Rating | IP67, IP66 |
| Operating Temperature Range | –40 °C to +60 °C |
| Storage Temperature Range | –40 °C to +75 °C |
| UL File Number | NRKH.E181493 & NRKH7.E181493 |
| Light Source | PinPoint LED |
| Light Type | Visible Red Light |
| Wavelength | 650 nm |
| Adjustment | Potentiometer, 5 turns |
| Special Applications | Detection of perforated objects, position-tolerant objects, and small objects |
| Connection Type | Connector M8, 3-pin |
| Dimensions (W x H x D) | 16 mm x 39.5 mm x 12 mm |
| Sensing Range | 15 mm to 150 mm |
| Maximum Sensing Distance | 4 mm to 150 mm |
| Light Spot Size (Distance) | 5 mm x 28 mm (at 50 mm) |
| eCl@ss | 27270904 (up to eCl@ss 12.0) |
| ETIM | EC002719 |
| UNSPSC | 39121528 |
The Sick WTB4-3P2171 is a state-of-the-art miniature photoelectric sensor designed for precision detection in a wide range of industrial applications. This compact and durable sensor is engineered to provide reliable performance even in challenging environments, making it an ideal choice for automation tasks where space is at a premium and accuracy is paramount.
Crafted with a robust ABS plastic housing and a PMMA optic front, the WTB4-3P2171 ensures a high degree of protection with an IP67 and IP66 rating, safeguarding the device against dust and water ingress. Its operating temperature range of -40 °C to +60 °C and storage temperature range of -40 °C to +75 °C further attest to its resilience in varying conditions.
This sensor operates within a supply voltage range of 10 V DC to 30 V DC and 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 switching frequency of 1000 Hz, the WTB4-3P2171 is designed for rapid and precise operations. The sensor's special feature includes a line-shaped light spot, enhancing its ability to detect objects with precision.
The WTB4-3P2171 is also equipped with protective circuits to prevent damage from reverse polarity, interference suppression, and overcurrent and short-circuit conditions, ensuring a long service life and consistent performance.
With its miniature size, the sensor is particularly suitable for applications where space is limited but high performance is required, such as in assembly lines, packaging machinery, and material handling systems. Its ability to detect small objects and its background suppression functionality make it a versatile solution for a variety of sensing tasks.
The Sick WTB4-3P2171 is a testament to innovative sensor technology, offering reliability, efficiency, and precision for modern industrial demands.
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Frequently Asked Questions
What type of sensor is the WTB4-3P2171?
The WTB4-3P2171 is a miniature photoelectric sensor designed for various detection applications.
Can this sensor be used in outdoor environments?
Yes, the sensor is rated with IP67 and IP66 protection classes, making it suitable for use in outdoor environments where it is protected against dust and water ingress.
What is the supply voltage range for this sensor?
The sensor operates within a supply voltage range of 10 V DC to 30 V DC.
What type of output does the sensor provide?
The sensor provides a PNP output.
What is the maximum output current for this sensor?
The maximum output current for the sensor is 100 mA.
What are the dimensions of the sensor?
The sensor has dimensions of 16 mm x 39.5 mm x 12 mm.
What is the response time of the sensor?
The sensor has a response time of less than 0.5 ms.
What is the switching frequency of the sensor?
The sensor has a switching frequency of 1,000 Hz.
What type of light does the sensor use for detection?
The sensor uses a visible red light from a PinPoint LED for detection.
What are the operating and storage temperature ranges for the sensor?
The operating temperature range is from -40 °C to +60 °C, and the storage temperature range is from -40 °C to +75 °C.
What type of connection does the sensor have?
The sensor is equipped with an M8, 3-pin connector for easy integration into systems.
What materials are used in the construction of the sensor?
The sensor's housing is made of ABS plastic, and the optics are made of PMMA plastic.
Does the sensor have any special features?
Yes, the sensor features a line-shaped light spot for precise detection capabilities.
How is the sensor protected against electrical issues?
The sensor includes protection circuits against reverse polarity (A), interference suppression (C), and overcurrent and short-circuit (D).
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