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Sick

WL27-2F440

£40.05 (ex. VAT)

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Marvo Stock ID MV-BABW
HS Code 85365080
SKU WL27-2F440
Condition Used
Warranty 12 months
Weight (kg) 0.04
Length (mm) 96.00
Width (mm) 24.60
Height (mm) 53.50

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Specification & Description

Specification Description
Part Number WL27-2F440
Manufacturer Sick
Series WL27-2
Sensor Type Photoelectric Retro-Reflective Sensor
Housing Shape Block
Sensing Range 0.1 to 14 m
Supply Voltage 10 to 30 V dc
Current Consumption 35 mA
Response Time ≤500 µs
Housing Material ABS
Optics Material PMMA
Connection Type M12, 4-pin connector
Output Type PNP
Switching Mode Light/dark switching
Protection Class IP65
Operating Temperature Range –40 °C to +60 °C
Storage Temperature Range –40 °C to +75 °C
Dimensions 24.6 x 53.5 x 96 mm
Light Source LED
Light Type Visible red light
Adjustment Potentiometer
UL File Number NRKH.E181493 & NRKH7.E181493
Special Features Suitable for a variety of applications due to its flexible sensing range and robust housing.

The Sick WL27-2F440 is a state-of-the-art photoelectric retro-reflective sensor designed for a wide range of industrial applications. This robust sensor boasts a block-style housing measuring 24.6 x 53.5 x 96 mm, crafted from durable ABS plastic, ensuring resilience in challenging environments. With its impressive sensing range of 0.1 to 14 meters, it can reliably detect objects even at considerable distances, making it an ideal choice for automation tasks where precision is paramount.

The sensor operates on a supply voltage of 10 to 30 V dc and has a modest current consumption of 35 mA, making it an energy-efficient addition to any system. It features a quick response time of less than or equal to 500 µs, which allows for fast and accurate operations. The WL27-2F440 utilises visible red light as its light source, with an LED that provides clear and consistent performance.

Equipped with a potentiometer for easy adjustment, this sensor allows for straightforward calibration to meet the specific needs of your application. The PNP switching output and the option for light/dark switching add to its versatility, catering to a variety of operational requirements.

The sensor is also designed with an IP65 enclosure rating, signifying a high level of protection against dust ingress and water jets, which is essential for maintaining functionality in industrial settings. The operating temperature range of –40 °C to +60 °C and storage temperature range of –40 °C to +75 °C ensure that the sensor remains reliable across different climates and conditions.

In summary, the Sick WL27-2F440 photoelectric retro-reflective sensor is a reliable and efficient solution for industrial sensing needs, offering versatility, durability, and precision in a compact form factor.

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.

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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.

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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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Frequently Asked Questions

What is the operating principle of this photoelectric sensor?

The operating principle of the sensor is retro-reflective, which means it detects objects by emitting a light beam towards a reflector, which then bounces back to the sensor.

Can this sensor be used outdoors?

Yes, the sensor has an IP65 rating, making it suitable for outdoor use as 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 output, which is a commonly used type of transistor output in industrial automation.

What are the dimensions of the sensor?

The dimensions of the sensor are 24.6 mm x 53.5 mm x 96 mm, making it a compact block-style sensor suitable for various applications.

What is the maximum sensing range of the sensor?

The maximum sensing range of the sensor is 0.1 m to 14 m, which allows for flexibility in detecting objects at various distances.

How is the sensitivity of the sensor adjusted?

The sensitivity of the sensor can be adjusted using a potentiometer, providing a simple way to calibrate the sensor for different applications.

What is the response time of the sensor?

The sensor has a response time of ≤500 µs, ensuring quick detection of objects for efficient operation.

What type of light does the sensor emit?

The sensor emits visible red light, which is easy to align and often preferred for applications where the light beam needs to be visible.

What materials are used in the construction of the sensor?

The housing of the sensor is made of ABS plastic, and the optics are made of PMMA plastic, providing a durable and robust construction.

What temperature range can the sensor operate in?

The sensor can operate in a temperature range from –40 °C to +60 °C, making it suitable for a wide range of environmental conditions.

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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.