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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

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.

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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 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.

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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.