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Sick WTB4-3P2161

Name: WTB4-3P2161
Brand: Sick
SKU: WTB4-3P2161
Price: 63.53 GBP
Availability: OutOfStock

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Marvo Stock ID MV-7Z2E

HS Code 85365019

SKU WTB4-3P2161

Warranty 12 months

Weight (kg) 2.00

Length (mm) 260.00

Width (mm) 210.00

Height (mm) 80.00

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Specification & Description

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Specification & Description

Specification	Description
Part Number	WTB4-3P2161
Alternative Part Number	WTB43P2161
Manufacturer	Sick
Series	WTB4
Type	Photoelectric Proximity Sensor
Shape	Rectangular
Output Type	PNP & NPN
Light Source	PinPoint LED
Light Type	Visible red light
Wavelength	650 nm
Supply Voltage	10 V DC to 30 V DC
Ripple	< 5 Vss
Current Consumption	20 mA
Protection Class	III
Output Current	≤ 100 mA
Response Time	< 0.5 ms
Switching Frequency	1,000 Hz
Switching Mode	Light-switching
Connection Type	Connector M8, 3-pin
Housing Material	Plastic, ABS
Front Screen Material	Plastic, PMMA
Weight	30 g
Enclosure Rating	IP67, IP66
Operating Temperature Range	–40 °C to +60 °C
Storage Temperature Range	–40 °C to +75 °C
Scanning Distance	4 mm to 150 mm
Adjustability	Potentiometer, 5 revolutions
Special Features	Suitable for detecting small objects, background suppression
Commodity Code	903180
UL File Number	NRKH.E181493 & NRKH7.E181493
eCl@ss Codes	5.0: 27270904, 5.1.4: 27270904, 6.0: 27270904, 6.2: 27270904, 7.0: 27270904

The Sick WTB4 Series Photoelectric Proximity Sensor is a state-of-the-art sensing solution designed for a wide range of industrial applications. This compact and durable sensor offers both PNP and NPN output types, ensuring versatility and compatibility with various control systems. Its rectangular shape and small dimensions (16 mm x 39.5 mm x 12 mm) make it an ideal choice for installations where space is at a premium.

Equipped with a PinPoint LED, the sensor provides precise detection with a visible red light, making alignment and positioning straightforward. The light spot size is optimised for consistent detection, with a diameter of approximately 7 mm at a 50 mm distance. The sensor operates within a supply voltage range of 10 V DC to 30 V DC and boasts a quick response time of less than 0.5 ms, which is critical for high-speed processes.

The WTB4-3P2161 is designed to withstand challenging industrial environments, featuring an IP67 and IP66 rating for dust and water resistance. It can operate in a wide temperature range from -40 °C to +60 °C, ensuring reliability in both cold and hot conditions. The sensor's housing is made of robust ABS plastic, and the front lens is crafted from PMMA, contributing to its overall durability.

This sensor is an excellent choice for automation tasks that require precise object detection, including small parts detection and precise positioning. Its advanced features and robust construction make it a valuable component in any automated system, contributing to enhanced efficiency and productivity.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

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Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What type of sensor is the WTB4-3P2161?

The WTB4-3P2161 is a photoelectric proximity sensor that belongs to the Sick WTB4 series. It is designed to detect the presence of objects using a PinPoint LED light source.

Can this sensor be used in outdoor environments?

The sensor is rated with an IP67 and IP66 protection class, which means it is protected against dust and powerful water jets, making it suitable for certain outdoor applications within the specified temperature range of –40 °C to +60 °C.

What are the output types available for this sensor?

The WTB4-3P2161 offers both PNP and NPN output types, providing flexibility for integration with various control systems.

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 is the maximum switching frequency of the WTB4-3P2161?

The maximum switching frequency of the sensor is 1,000 Hz, which allows for quick response times in fast-moving applications.

How is the sensor mounted?

The sensor has a rectangular, block-shaped design and can be mounted using various methods, typically with brackets or through holes directly on the sensor housing.

What materials are used in the construction of the WTB4-3P2161?

The housing of the sensor is made of ABS plastic, and the front lens is made of PMMA plastic, providing a robust construction for industrial environments.

What type of connection does the sensor use?

The sensor utilises an M8 3-pin connector for its electrical connection, making it easy to install and replace.

What is the sensing range of the WTB4-3P2161?

The sensing range of the sensor is from 4 mm to 150 mm, depending on the object's reflectivity and the environmental conditions.

How can the sensor be adjusted for different applications?

The WTB4-3P2161 features a potentiometer with 5 turns, allowing for fine-tuning of the sensing range to suit specific application needs.

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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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

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.

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