Image shown may not reflect the final product
View similar products
Express shipping
Lightning fast shipping if ordered within 00:00:00
Risk-Free Returns, Read Our Policy
Trusted by Global Manufacturers
No Delivery Duties or Additional Fees
Specification & Description
| Specification | Description |
|---|---|
| Part Number | WTB8-P2131 |
| Alternative Part Number | WTB8P2131 |
| Manufacturer | Sick |
| Product Family | W8 Miniature Photoelectric Sensors |
| Sensing Method | Reflex with background suppression |
| Dimensions | 11 mm x 31 mm x 20 mm |
| Housing Shape | Rectangular |
| Maximum Sensing Distance | 30 mm to 300 mm |
| Light Type | Visible red light |
| Light Source | LED |
| Light Spot Size (Distance) | Ø 20 mm (at 300 mm) |
| Wavelength | 650 nm |
| Adjustment | Potentiometer, 4 turns |
| Supply Voltage | 10 V DC to 30 V DC |
| Ripple | ± 10 % |
| Connection Type | 3-pin, M8 connector |
| Output Type | Switching output |
| LED Indicators | Orange: active output, Green: stability indication |
| Mounting Thread | M3 |
| Commodity Code | 990216 |
| Recommended Accessories | Connectors and cables, mounting brackets, protective devices (available separately) |
The Sick WTB8-P2131 is a compact and versatile photoelectric sensor designed for a wide range of automation and industrial applications. This miniature sensor is engineered to deliver reliable performance and precise object detection, making it an ideal choice for space-constrained environments. With its advanced optics and electronics, the WTB8-P2131 can accurately detect objects regardless of their surface characteristics, ensuring consistent results in diverse operating conditions.
The sensor's robust housing is built to withstand the rigours of industrial settings, offering a high degree of protection against dust and water ingress. Its intuitive design allows for quick and easy installation, while the fine-tune adjustment capabilities ensure optimal alignment and sensing range for your specific needs. The WTB8-P2131 operates with a visible red light source, providing a clear indication of the sensing area and facilitating alignment.
Whether you're implementing automated material handling, packaging, or assembly line processes, the Sick WTB8-P2131 photoelectric sensor is a reliable and efficient solution that integrates seamlessly into your existing systems, contributing to enhanced productivity and operational efficiency.
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
Martin Juřica
‘Fast offer, short delivery time.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
Milan Kosík
‘Large selection of spare parts, fast delivery.’
Kayden
‘Services is great.’
Irene
‘Fast delivery and prompt action.’
Muswalin
‘Good packing, quickly delivery and responsible.’
Martin Ruml
‘Rapid delivery.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
Milan Kosík
‘Large selection of spare parts, fast delivery.’
Similar Products
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 sensing range of this photoelectric sensor?
The sensing range of the sensor is between 30 mm and 300 mm, depending on the reflectivity of the target object.
Can this sensor detect different colours?
Yes, the sensor can detect different colours, but the sensing range may vary with the colour and reflectivity of the target. It has a specified detection range for objects with different remission levels, such as 6% for black, 18% for grey, and 90% for white.
What type of light does this sensor use?
The sensor uses a visible red light with a wavelength of 650 nm for detection.
Is the sensor's output polarity protected?
Yes, the outputs of the sensor are polarity protected to prevent damage from incorrect wiring.
What are the dimensions of this sensor?
The dimensions of the sensor are 11 mm in width, 31 mm in height, and 20 mm in depth.
How is the sensor powered?
The sensor requires a supply voltage of 10 V DC to 30 V DC to operate effectively.
What is the function of the potentiometer on the sensor?
The potentiometer on the sensor is used for precise adjustment of the sensing range.
What type of connection does the sensor support?
The sensor supports an M8 3-pin connector for its electrical connection.
How can I tell if the sensor is functioning correctly?
The sensor has LED indicators; an orange LED indicates an active output, while a green LED shows the stability of the sensor.
What materials are recommended for the target objects?
The sensor is designed to detect objects of various materials, but performance is optimal when the target has a high reflectivity, such as standard white (90% remission) according to DIN 5033.
