SICK Retroreflective Photoelectric Sensor, Rectangular Sensor, 0 → 4.5 m Detection Range IO-LINK

RS Stock No.:: 445-405
Mfr. Part No.:: RAY26P-1H162330A00Z2ZZZZZZZZZ1 / 1221945
Brand:: SICK

SICK Retroreflective Photoelectric Sensor, Rectangular Sensor, 0 → 4.5 m Detection Range IO-LINK

Subtotal (1 unit)*

£334.57

(exc. VAT)

£401.48

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 1 unit(s) shipping from 27 October 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£334.57

*price indicative

Photoelectric Sensors to Sensors & Actuator Cables

Don’t Forget the Cables

Photoelectric sensors need the right cables to connect, communicate, and perform reliably. Our range of sensors & actuator cables are designed for secure connections, fast installation, and long-lasting durability. If you're selecting sensors, make sure to explore compatible cables to complete your setup and ensure optimal performance in your application.

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RS Stock No.:: 445-405
Mfr. Part No.:: RAY26P-1H162330A00Z2ZZZZZZZZZ1 / 1221945
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	Retroreflective
	Detection Range	0 → 4.5 m
	Output Type	NPN
	Electrical Connection	2 m, 4-Wire, Cable
	Switching Mode	Dark Switching
	Maximum AC Voltage	240V
	Maximum DC Voltage	30V
	Communication Protocol	IO-LINK
	Light Source	PinPoint LED
	IP Rating	IP67
	Maximum Current	100 mA
	Response Time	10 μs
	Maximum Operating Temperature	+60°C
	Minimum Operating Temperature	-30°C
	Series	1221945
	Mounting Type	PCB Mount
	Housing Material	ABS/PMMA, Plastic
	Standards Met	CE Certified, UL Certified

	Select all
	Brand SICK
	Sensor Style Rectangular
	Detection Type Retroreflective
	Detection Range 0 → 4.5 m
	Output Type NPN
	Electrical Connection 2 m, 4-Wire, Cable
	Switching Mode Dark Switching
	Maximum AC Voltage 240V
	Maximum DC Voltage 30V
	Communication Protocol IO-LINK
	Light Source PinPoint LED
	IP Rating IP67
	Maximum Current 100 mA
	Response Time 10 μs
	Maximum Operating Temperature +60°C
	Minimum Operating Temperature -30°C
	Series 1221945
	Mounting Type PCB Mount
	Housing Material ABS/PMMA, Plastic
	Standards Met CE Certified, UL Certified

COO (Country of Origin):: DE

Overview

Photoelectric sensors from the RAY26 Reflex Array product family enable reliable object detection of flat objects as well as fast commissioning. When combined with a reflector, the photoelectric sensors also detect small, flat, transparent or uneven objects from a size of 3 mm. Within a 55 mm-high uniform light array, the sensors detect the leading edge of the respective object for this purpose.

This means that even perforated objects can be reliably detected without multiple switching.

At a glance

Sender and receiver in a single housing, combined with a reflector
Detection of objects > 1 mm or > 3, 5, 10 mm, depending on the detection height
ASIC from SICK
Visible uniform light array (PinPoint LED)
AutoAdapt technology (predictive maintenance) and conveyor belt suppression

Your Benefit

Reduce overall costs by up to 50% compared to solutions with separate sender and receiver housings
Reliable, position-independent detection of very flat objects
Productivity increase thanks to reliable object detection (regardless of object property) and prevention of multiple switching (for perforated, non-uniform objects)
Quick and easy optical alignment, commissioning and monitoring
Reduction of downtime of conveyor systems

Applications

Consumer goods:
Reliable detection of irregular product edges
Logistics:
Leading edge detection on the conveying equipment
Reduction in object spacing
Leading edge detection
Polybag leading edge detection
Electronics:
Monitoring the feeder clips
Machines and motion:
Detection of boards in the outfeed
Switching from lengthwise to transverse transport
Mobility and outdoor automation:
Leading edge detection on the conveyor belt
Automotive:
Monitoring the unwinding of foil

Note

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