SICK Diffuse Photoelectric Sensor, Rectangular Sensor, 40 → 350 mm Detection Range IO-LINK

RS Stock No.:: 445-823
Mfr. Part No.:: WTB12V-34161120A00ZDZZZZZZZZZ1 / 1125115
Brand:: SICK

SICK Diffuse Photoelectric Sensor, Rectangular Sensor, 40 → 350 mm Detection Range IO-LINK

Subtotal (1 unit)*

£292.40

(exc. VAT)

£350.88

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

Shipping from 13 November 2025

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Units	Per unit
1 +	£292.40

*price indicative

RS Stock No.:: 445-823
Mfr. Part No.:: WTB12V-34161120A00ZDZZZZZZZZZ1 / 1125115
Brand:: SICK

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SICK
	Sensor Style	Rectangular
	Detection Type	Diffuse
	Detection Range	40 → 350 mm
	Output Type	Push Pull
	Electrical Connection	4-pin, 315 mm, M12 Male Connector
	Switching Mode	Dark Switching
	Communication Protocol	IO-LINK
	Maximum DC Voltage	30V
	Light Source	PinPoint LED
	IP Rating	IP66, IP67
	Maximum Current	100 mA
	Response Time	500 μs
	Housing Material	ABS/PMMA, Plastic
	Mounting Type	PCB Mount
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	+55°C
	Series	1125115
	Thread Size	M12
	Standards Met	CE Certified, UL Certified

	Select all
	Brand SICK
	Sensor Style Rectangular
	Detection Type Diffuse
	Detection Range 40 → 350 mm
	Output Type Push Pull
	Electrical Connection 4-pin, 315 mm, M12 Male Connector
	Switching Mode Dark Switching
	Communication Protocol IO-LINK
	Maximum DC Voltage 30V
	Light Source PinPoint LED
	IP Rating IP66, IP67
	Maximum Current 100 mA
	Response Time 500 μs
	Housing Material ABS/PMMA, Plastic
	Mounting Type PCB Mount
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature +55°C
	Series 1125115
	Thread Size M12
	Standards Met CE Certified, UL Certified

COO (Country of Origin):: DE

Overview

The W12 photoelectric sensors can be used nearly anywhere for exact object detection in demanding environments. Whether you are working with lasers, infrared light or LEDs – the photoelectric proximity sensors, photoelectric retro-reflective sensors and through-beam photoelectric sensors are suitable for a wide range of applications. The sensors are insensitive to shocks and vibrations thanks to their zinc die cast housing. IO-Link and BluePilot allow for fast and simple parameterization.

Numerous functions such as background or foreground suppression ensure extremely reliable detection of transparent or very dark objects and make the W12 resistant to interference. Condition-based maintenance based on sensor and diagnostic data reduces costs and increases efficiency.

At a glance

Precise autocollimation optics
Light sources: laser, PinPoint LED, infrared light
MultiMode function
Line-shaped light spot for detecting perforated objects
ApplicationSelect mode available
IO-Link and BluePilot for parameterization
Diagnostic functions via IO-Link
Rugged zinc die cast metal housing

Your Benefit

Universal application possibilities thanks to MultiMode function
Precise detection of small objects due to exact light spot of the laser variants
Reliable detection of challenging objects such as very dark or sloping objects thanks to ApplicationSelect mode
High reliability even under harsh ambient conditions thanks to tough metal housing
Simple parameterization with BluePilot on device or via customer-friendly IO-Link user interface
High availability levels thanks to predictive maintenance
Reliable detection of transparent objects – from PET bottles to transparent foil – thanks to superior chip technology

Applications

Consumer goods:
Stack positioning
Leading edge detection and presence checking
Sheet presence and punch monitoring
Quality control of sweets
Paper tear monitor
Detection of flat products on conveyor belts
Detection of paper edges
Detection of reflective and uneven packaging
Flexible configuration of the sensor for different packaging
Presence check for paper
Identifying stacks
Sheet presence and position monitoring
Detection of beverage containers on multi-lane conveyor belts
Recording paper roll diameter
Flexible sensor adjustment for the detection of transparent objects

Electronics:
Accurate wafer mapping in magazines

Machines and materials:
Integrated placement analysis
Checking the presence and position of trays
Automated part infeed and outfeed
Identification of direct-marked 2D codes
Detection of small punch holes in metal plates
Positioning of the sheet pallet
Presence monitoring at the hot roller table under demanding ambient conditions
Detection of very small mounting parts
Integrated speed and length measurement for sawmill applications
Board detection
Cutting protruding edges
Component detection in a crossbar robot
Inline quality control of injection molded parts
Type check for bodyparts
Collision prevention at robot grippers
Robot guidance for installation of windshields
Accurate wafer mapping in magazines

Logistics:
Monitoring of sorter tipping
Speed measurement with Smart Sensors
Component detection in a crossbar robot
Positioning of the sheet pallet
Fine positioning of the x and y axes in the driving and lifting unit
Measurement of object lengths and gaps between objects
Dynamic measurement of gaps between objects with Smart Sensor Solutions

Automotive:
Component detection in a crossbar robot
Loop control:loop measurement
Type check for bodyparts
Collision prevention at robot grippers
Robot guidance for installation of windshields
Presence and type checking for seat underframe components

Note

Product details cover the whole product family. For details on the specifications for this individual product, please refer to the datasheet.