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Specification & Description
| Specification | Description |
|---|---|
| Part Number | WT18-3P610 |
| Alternative Part Number | WT183P610 |
| Manufacturer | Sick |
| Category | Photoelectric Proximity Sensor |
| Sensing Method | Diffuse with background suppression |
| Sensing Range | 10 mm to 700 mm |
| Light Source | Infrared LED |
| Wavelength | 870 nm |
| Supply Voltage | 10 V DC to 30 V DC |
| Output Type | PNP |
| Switching Frequency | 700 Hz |
| Response Time | < 700 µs |
| Connection Type | Connector M12, 4-pin or 6-pin cube connector |
| Adjustment | Potentiometer, 4 turns |
| Protection Circuits | Polarity reversal protection, short-circuit protection, and transient suppression |
| Housing Material | Plastic, ABS |
| Optics Material | Plastic, PMMA |
| Operating Temperature Range | -40 °C to +60 °C |
| Storage Temperature Range | -40 °C to +75 °C |
| Ingress Protection Rating | IP65 |
| Dimensions (W x H x D) | 17.6 mm x 75.5 mm x 33.5 mm |
| Weight | 70 g |
| Commodity Code | 853650 |
| UNSPSC Code | 39121528 |
| eCl@ss | 27270904 (up to eCl@ss 12.0) |
| ETIM | EC002719 (up to ETIM 8.0) |
The Sick WT18-3P610 is a compact and versatile photoelectric proximity sensor designed for reliable detection and positioning tasks in a variety of industrial applications. This sensor features a robust plastic housing that ensures durability and longevity in harsh environments. With a sensing range of up to 700 mm, it can accurately detect objects with a high degree of precision.
The WT18-3P610 operates using infrared light with a wavelength of 870 nm, making it suitable for detecting a wide range of materials. It also includes a potentiometer with four turns for easy and precise adjustment of the sensing distance. The sensor's PNP switching output and quick response time of less than 700 µs allow for seamless integration into control systems, providing efficient and timely operations.
This sensor is equipped with protective circuits to guard against reverse polarity, transient impulses, and overcurrent, ensuring stable performance and reducing downtime. With an IP65 rating, the WT18-3P610 is dust-tight and protected against water jets, making it an ideal choice for use in environments where exposure to moisture and particulate matter is a concern.
The WT18-3P610's small form factor and cube-shaped connector with six pins offer flexibility in installation, even in tight spaces. Its operating temperature range of -40 °C to +60 °C and storage temperature range of -40 °C to +75 °C ensure that the sensor remains operational across a wide range of temperature conditions.
Overall, the Sick WT18-3P610 photoelectric proximity sensor is a reliable and efficient solution for industrial sensing needs, providing accurate detection and ease of use in a compact and rugged package.
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Frequently Asked Questions
What is the sensing range of this photoelectric proximity sensor?
The sensing range of the sensor is from 10 mm to 700 mm, depending on the reflectivity of the target material.
Can this sensor be used in outdoor environments?
The sensor is rated with an IP65 protection class, making it suitable for use in environments where it is protected against dust ingress and low-pressure water jets from any direction.
What type of output does the sensor provide?
The sensor provides a PNP switching output.
Is this sensor suitable for use in low temperature conditions?
Yes, the sensor can operate in a temperature range from -40 °C to +60 °C, making it suitable for use in low temperature conditions.
What is the response time of the sensor?
The sensor has a response time of less than 700 µs.
What type of light does the sensor use for detection?
The sensor uses infrared light with a wavelength of 870 nm for detection.
How is the sensor protected against electrical issues?
The sensor includes protective circuits against reverse polarity, transient suppression, and outputs are protected against overcurrent and short-circuit conditions.
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.
How can the sensing distance be adjusted on the sensor?
The sensing distance can be adjusted using a potentiometer with 4 turns for precise control.
What certifications does the sensor have?
The sensor is UL certified, with file numbers NRKH.E181493 & NRKH7.E181493.
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