SICK Background Suppression Photoelectric Sensor, Miniature Sensor, 120 mm Detection Range IO-LINK

RS Stock No.:: 261-4159
Mfr. Part No.:: WTB4FT-1H162120A00
Brand:: SICK

SICK Background Suppression Photoelectric Sensor, Miniature Sensor, 120 mm Detection Range IO-LINK

Subtotal (1 unit)*

£210.01

(exc. VAT)

£252.01

(inc. VAT)

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Shipping from 17 November 2025

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Units	Per unit
1 +	£210.01

*price indicative

RS Stock No.:: 261-4159
Mfr. Part No.:: WTB4FT-1H162120A00
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	Miniature
	Detection Type	Background Suppression
	Detection Range	120 mm
	Output Type	PNP/NPN
	Electrical Connection	4 Wire
	Switching Mode	Dark Switching
	Maximum DC Voltage	30V dc
	Communication Protocol	IO-LINK
	Terminal Type	Cable
	Light Source	PinPoint LED
	IP Rating	IP66
	Maximum Current	≤ 100 mA
	Response Time	≤ 1000 μs
	Interface	IO-Link V1.1
	Housing Material	Plastic
	Mounting Type	Wall
	Minimum Operating Temperature	-40°C
	Series	WTB4FT
	Maximum Operating Temperature	60°C
	Standards Met	EN 60947-5-2
	Thread Size	M8

	Select all
	Brand SICK
	Sensor Style Miniature
	Detection Type Background Suppression
	Detection Range 120 mm
	Output Type PNP/NPN
	Electrical Connection 4 Wire
	Switching Mode Dark Switching
	Maximum DC Voltage 30V dc
	Communication Protocol IO-LINK
	Terminal Type Cable
	Light Source PinPoint LED
	IP Rating IP66
	Maximum Current ≤ 100 mA
	Response Time ≤ 1000 μs
	Interface IO-Link V1.1
	Housing Material Plastic
	Mounting Type Wall
	Minimum Operating Temperature -40°C
	Series WTB4FT
	Maximum Operating Temperature 60°C
	Standards Met EN 60947-5-2
	Thread Size M8

Datasheet - WTB4FT-1H162120A00

COO (Country of Origin):: DE

Overview

With the W4F, high performance and smart automation are now also available in a miniature size. The miniature sensor is the perfect complement to the product range of a new generation of opto-electronic sensors such as the W16 and W26 and, thanks to the new ASIC technology from SICK, consistently delivers extremely reliable detection results. This allows for versatile use in a wide range of challenging installation situations. Thanks to Foreground Suppression, Double Line, V-optics and MultiSwitch, the W4F is a high-performance application specialist: Background suppression is improved, and flat, highly-reflective and transparent objects are detected even more precisely.

At a glance

Technologies: Foreground Suppression, Double Line, V-optics and MultiSwitch
Two switching points and distance value output in one device
Diffuse sender LED for ambient light suppression
BluePilot: Teach-Turn adjustment with optical sensing range and alignment aid
Smart Sensor: Latest diagnostics and monitoring functions
VISTAL housing

Your Benefit

Solution for particularly challenging detection tasks in tight installation spaces
Very high reliability through powerful background suppression and excellent detection of flat, highly-reflective and transparent objects
Two switching points as well as the output of distance values expand the application possibilities
Flexible use thanks to high optical reliability

In addition, the W4F as Smart Sensors make monitoring and diagnostics easier than ever before and enable future-proof use in I4.0 plants.

The highly-visible light spot combined with the intuitive BluePilot operating interface enables set-up in mere seconds
Maximum monitoring and process reliability thanks to intelligent monitoring and predictive maintenance As Smart Sensors, fit for Industry 4.0

Note

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