SICK Contrast Sensor RGB LED 12.5 mm, NPN, 50 mA, IP67 24V dc

RS stock no.:: 800-4025
Mfr. Part No.:: KTM-WN11181P
Manufacturer:: SICK

Subtotal (1 unit)*

R 6 454,26

(exc. VAT)

R 7 422,40

(inc. VAT)

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Ready to ship from 24 September 2026

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1 +	R 6,454.26

*price indicative

RS stock no.:: 800-4025
Mfr. Part No.:: KTM-WN11181P
Manufacturer:: SICK

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SICK
	Product Type	Contrast Sensor
	Light Source	RGB LED
	Output Type	NPN
	Maximum Current	50mA
	Switching Frequency	15kHz
	Terminal Type	4-Pin M8 Connector
	LED Status Display	Yes
	Maximum Supply Voltage	24V dc
	Housing Material	ABS
	Series	KTM
	Maximum Detection	12.5mm
	IP Rating	IP67
	Minimum Operating Temperature	-10°C
	Maximum Operating Temperature	55°C
	Standards/Approvals	IEC, UL, CE, RoHS
	Mount Type	Panel Mount

	Select all
	Brand SICK
	Product Type Contrast Sensor
	Light Source RGB LED
	Output Type NPN
	Maximum Current 50mA
	Switching Frequency 15kHz
	Terminal Type 4-Pin M8 Connector
	LED Status Display Yes
	Maximum Supply Voltage 24V dc
	Housing Material ABS
	Series KTM
	Maximum Detection 12.5mm
	IP Rating IP67
	Minimum Operating Temperature -10°C
	Maximum Operating Temperature 55°C
	Standards/Approvals IEC, UL, CE, RoHS
	Mount Type Panel Mount

COO (Country of Origin):: DE

SICK KTM Series Contrast Sensor, 12.5mm Maximum Detection, IP67 - KTM-WN11181P

This contrast sensor detects differences in surface reflectivity and is designed for panel installation in industrial control environments. It operates from a 24V supply and communicates via an NPN switching output, making it suitable for integration with standard automation systems. The sensor features an RGB LED status indicator and a robust ABS enclosure that permits use in harsher workplaces.

Features and Benefits:

• 12.5mm maximum detection distance provides precise short-range sensing
• 15 kHz switching frequency supports high-speed part detection
• 50 mA maximum current enables low-power integration
• IP67 ingress protection allows washdown and dusty environments
• 4‑pin M8 connector simplifies secure, quick electrical connections
• Operates between −10 to 55°C for extended operational range

Applications

• Suitable for contrast-based inspection on pick-and-place machines
• Ideal for detecting print registration marks on packaging lines
• Used for part-presence sensing on high-speed conveyors
• Can be used for colour/contrast sorting in assembly operations

What type of output does it provide for control systems?

It uses an NPN switching output that can Interface directly with common PLC input modules and sinking circuits.

How is the device mounted in control panels?

The product is configured for panel-mount installation, allowing flush or secure fixing into control enclosures.

Which connector type is provided for wiring?

A 4‑pin M8 connector is specified for straightforward field wiring and reduced installation time.