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Sick WTB2S-2P3251

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Marvo Stock ID MV-6LQ9

HS Code 85365080

SKU WTB2S-2P3251

Warranty 12 months

Weight (kg) 0.00

Length (mm) 13.50

Width (mm) 7.70

Height (mm) 27.50

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Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

Specification	Description
Part Number	WTB2S-2P3251
Alternative Part Number	WTB2S2P3251
Manufacturer	Sick
Supply Voltage	10 V DC to 30 V DC
Ripple	< 5 Vpp
Current Consumption	20 mA (without load)
Switching Output	PNP
Switching Type	Light/dark switching
Output Current Max	≤ 50 mA
Response Time	< 0.5 ms
Switching Frequency	1,000 Hz
Connection Type	Cable with M8 connector, 4-pin, 200 mm
Cable Material	PVC
Cable Diameter	Ø 3 mm
Protection Circuits	Polarity reversal protection for supply voltage and outputs, overcurrent and short-circuit protection
Housing Material	Plastic, ABS/PC
Optics Material	Plastic, PMMA
Degree of Protection	IP67
Operating Temperature Range	–25 °C to +50 °C
Storage Temperature Range	–40 °C to +75 °C
UL File Number	NRKH.E181493
MTTFD	3,138 years
DCavg	0%
eCl@ss	27270904 (various versions)
ETIM	EC002719 (various versions)
UNSPSC	39121528
Sensing Range	1 mm to 150 mm (depending on the object's reflectivity)
Light Type	Visible red light
Light Source	PinPoint LED
Light Spot Size (at distance)	Ø 3.5 mm (at 50 mm)
Wavelength	640 nm
Adjustment	Potentiometer, 3 turns
Special Applications	Detection of small objects

The Sick WTB2S-2P3251 is a compact and versatile photoelectric sensor designed for a wide range of automation and industrial applications. This miniature sensor is part of the W2S-2 series and is known for its reliability and high performance in detecting objects with precision.

Featuring a supply voltage range of 10 V DC to 30 V DC, the WTB2S-2P3251 ensures compatibility with various power systems, making it a flexible choice for integration into existing setups. The sensor's PNP switching output and the option to switch between light and dark operation modes allow for easy adaptation to different operational requirements.

With a quick response time of less than 0.5 milliseconds and a switching frequency of 1000 Hz, this sensor is capable of handling high-speed processes with ease. The robust ABS/PC plastic housing and PMMA optics material, combined with an IP67 protection rating, ensure that the WTB2S-2P3251 can withstand harsh industrial environments and a wide range of temperatures from -25 °C to +50 °C during operation.

The sensor's compact dimensions, featuring a small light spot size, make it particularly suitable for detecting small objects and precise positioning tasks. Additionally, the inclusion of protective circuits against polarity reversal, overcurrent, and short circuits provides an extra layer of safety and durability for the device.

With its miniature size, quick response, and reliable detection capabilities, the Sick WTB2S-2P3251 photoelectric sensor is an excellent choice for manufacturers and engineers looking to enhance the efficiency and accuracy of their automation processes.

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.

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.

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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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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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 operating voltage range for this sensor?

The operating voltage range for the WTB2S-2P3251 sensor is 10 V DC to 30 V DC.

Can this sensor be used in outdoor environments?

The WTB2S-2P3251 is designed with an IP67 protection rating, making it suitable for use in environments where it may be exposed to dust and water. However, it's always best to refer to the specific environmental conditions and requirements of your application.

What type of output does the sensor provide?

The sensor provides a PNP transistor output.

What is the maximum switching frequency of this sensor?

The maximum switching frequency of the WTB2S-2P3251 is 1,000 Hz.

What are the dimensions of this sensor?

The dimensions of the sensor are 7.7 mm in width, 27.5 mm in height, and 13.5 mm in depth.

What type of light does the sensor use for detection?

The sensor uses visible red light with a PinPoint LED as the light source.

How is the sensor protected against incorrect wiring?

The sensor is equipped with protection circuits that safeguard it against polarity reversal.

What is the response time of the sensor?

The response time of the WTB2S-2P3251 is less than 0.5 milliseconds.

What materials are used in the construction of the sensor?

The housing of the sensor is made of ABS/PC plastic, and the optics are made of PMMA plastic.

What is the size of the light spot produced by the sensor?

The light spot size produced by the sensor is approximately Ø 3.5 mm at a distance of 50 mm.

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.

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