Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
Express shipping
Lightning fast shipping if ordered within 00:00:00
Hassle-free returns
No hidden fees or duties
Swift dispatch and delivery
Specification & Description
| Specification | Description |
|---|---|
| Part Number | WTB27-3P2421 |
| Manufacturer | Sick |
| Series | WTB27-3 |
| Type | Photoelectric Proximity Sensor |
| Shape | Block |
| Sensing Range | 30 to 1600 mm |
| Supply Voltage | 10 to 30 V dc |
| Current Consumption | 55 mA |
| Response Time | ≤1.5 ms |
| Housing Material | ABS |
| Dimensions | 24.6 x 54 x 92.8 mm |
| Output Type | PNP |
| Switching Frequency | 350 Hz |
| Connection Type | M12, 4-pin connector |
| Protection Class | IP69K |
| Operating Temperature Range | –40 °C to +60 °C |
| Storage Temperature Range | –40 °C to +75 °C |
| UL File Number | NRKH.E181493 & NRKH7.E181493 |
| Light Type | Infrared |
| Light Source | LED |
| Wavelength | 880 nm |
| Light Spot Size (at distance) | Ø 25 mm (at 800 mm) |
| Adjustment | Potentiometer |
| Safety Technical Parameters | MTTFD 758 years, DCavg 0% |
| Classifications | eCl@ss 5.0, 5.1.4, 6.0, 6.2, 7.0, 8.0, 8.1, 9.0, 10.0, 11.0, 12.0; ETIM 5.0, 6.0, 7.0, 8.0; UNSPSC 16.0901 |
The Sick WTB27-3P2421 is a high-performance photoelectric proximity sensor designed for a wide range of industrial applications. This compact block sensor offers a versatile sensing range from 30 to 1600 mm, making it suitable for precise detection tasks. Engineered to operate with a supply voltage of 10 to 30 V dc and a current consumption of 55 mA, it ensures reliable performance in various operating conditions.
The sensor features a PNP switching output with an antivalent switching function, which allows for flexible integration into different control systems. With a rapid response time of ≤1.5 ms and a switching frequency of 350 Hz, the WTB27-3P2421 can handle high-speed processes with ease.
Constructed from durable ABS plastic, the sensor's housing is designed to withstand harsh industrial environments, and with an IP69K rating, it is protected against dust and high-pressure water jets. The sensor also includes a front lens heater, making it suitable for use in environments where temperature fluctuations are common.
The WTB27-3P2421 is equipped with various protection circuits, ensuring a long service life and reducing downtime. Its compact dimensions of 24.6 x 54 x 92.8 mm allow for easy installation in space-constrained areas. With a weight of just 100 g, it is lightweight yet robust enough for industrial applications.
This sensor is an ideal choice for automation tasks that require precise and reliable object detection, including packaging, material handling, and assembly operations. Its technical sophistication and robust construction make it a valuable component in any automated system.
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.
Read more...What payment methods do you accept?
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.
Read more...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.
Read more...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.
Read more...How do I create an account?
Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.
Read more...Peace of mind with every purchase
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Thomas Roland Geaughan
‘Prompt and expert service. Ease of access to find the parts I needed.’
Martin Ruml
‘Rapid delivery.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
Kayden
‘Services is great.’
Muswalin
‘Good packing, quickly delivery and responsible.’
Kayden
‘Services is great.’
Nathalie Jolicoeur
‘Great service. Thank you.’
Advance Lifts
‘Great customer service , we needed some assistance quickly and received it.’
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.
No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.
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 is the detection range of the Sick WTB27-3P2421 photoelectric sensor?
The detection range of the Sick WTB27-3P2421 photoelectric sensor is from 30 mm to 1600 mm, which allows for flexibility in various sensing applications.
Can the WTB27-3P2421 sensor operate in outdoor environments?
Yes, the WTB27-3P2421 sensor is designed with a robust ABS housing and has an IP69K rating, making it suitable for harsh outdoor conditions, including exposure to dust and high-pressure water jets.
What type of output does the photoelectric sensor provide?
The photoelectric sensor provides a PNP switching output, which is commonly used in industrial control systems for interfacing with various electronic components.
Is there any protection against electrical issues for the sensor?
Yes, the sensor comes with built-in protection circuits, including reverse polarity protection for supply connections and inputs/outputs, as well as interference suppression.
What is the response time of this sensor?
The Sick WTB27-3P2421 photoelectric sensor boasts a rapid response time of ≤1.5 ms, ensuring quick and reliable detection for dynamic applications.
How can I adjust the sensing range of the WTB27-3P2421?
The sensing range can be adjusted using the integrated potentiometer on the sensor, allowing for precise control over the detection distance.
What materials are used in the construction of the WTB27-3P2421 sensor?
The sensor's housing is made of ABS plastic, which provides durability and resistance to impact, while the optics are made of PMMA plastic, offering clarity and resistance to environmental factors.
What is the operating temperature range for the WTB27-3P2421 sensor?
The operating temperature range for the sensor is between -40 °C and +60 °C, which allows it to function effectively in a wide range of environmental conditions.
Does the WTB27-3P2421 have any features to prevent condensation on the lens?
Yes, the sensor is equipped with front lens heating to prevent condensation and ensure clear detection in environments with fluctuating temperatures.
What certifications does the WTB27-3P2421 sensor hold?
The sensor is UL certified, with file numbers NRKH.E181493 & NRKH7.E181493, indicating compliance with certain safety standards.
Part conditions explained
We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:
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.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
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.
