Omron Retroreflective Photoelectric Sensor, Block Sensor

RS Stock No.:: 617-0688
Mfr. Part No.:: E3ZM-R81 2M
Manufacturer:: Omron

Omron Retroreflective Photoelectric Sensor, Block Sensor

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Subtotal (1 unit)*

MYR1,112.92

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In Stock

5 unit(s) ready to ship from another location
Plus 7 unit(s) shipping from 16 April 2026
Plus 4 unit(s) shipping from 14 May 2026

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Units	Per Unit
1 - 5	MYR1,112.92
6 +	MYR1,089.54

*price indicative

RS Stock No.:: 617-0688
Mfr. Part No.:: E3ZM-R81 2M
Manufacturer:: Omron

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Omron
	Product Type	Photoelectric Sensor
	Sensor Style	Block
	Detection Type	Retroreflective
	Output Type	PNP
	Terminal Type	Pre-Wired
	Maximum DC Voltage	30V dc
	Light Source	LED
	Minimum Operating Temperature	-25°C
	IP Rating	IP69K
	Maximum Operating Temperature	55°C
	Maximum Current	100mA
	Response Time	1ms
	Standards/Approvals	IEC
	Mount Type	Cable
	Housing Material	Stainless Steel
	Series	E3ZM
	Hazardous Area Certification	No
	Detection Range	100 mm → 4 m

	Select all
	Brand Omron
	Product Type Photoelectric Sensor
	Sensor Style Block
	Detection Type Retroreflective
	Output Type PNP
	Terminal Type Pre-Wired
	Maximum DC Voltage 30V dc
	Light Source LED
	Minimum Operating Temperature -25°C
	IP Rating IP69K
	Maximum Operating Temperature 55°C
	Maximum Current 100mA
	Response Time 1ms
	Standards/Approvals IEC
	Mount Type Cable
	Housing Material Stainless Steel
	Series E3ZM
	Hazardous Area Certification No
	Detection Range 100 mm → 4 m

Omron E3ZM Series Photoelectric Sensor, 100mm to 4m Detection Range, IP69K - E3ZM-R81 2M

This photoelectric sensor is designed for industrial applications, providing precise object detection from 100mm to 4m. Its retroreflective design ensures reliable operation, while the stainless steel construction enhances durability in rigorous environments. The sensor contributes significantly to process automation, efficiency, and safety across various sectors.

Features & Benefits

• Retroreflective type enables extended detection distances

• Built-in amplifier reduces light interference for stability

• IP67 rating offers protection against dust and water ingress

• PNP output facilitates straightforward integration with control systems

• Comes with a 2m 3 wire cable for easy installation

Applications

• Suitable for accurate measurement in conveyor systems

• Ideal for automated packaging and sorting

• Effective for detection in cold-storage warehouses

• Utilised in robotics for object sensing

• Employed in assembly lines for quality control

How does this sensor protect against incorrect wiring?

It includes reverse polarity protection to prevent damage.

What type of ambient conditions can this sensor operate in?

It operates effectively within temperatures from -25 to +55°C.

Is installation straightforward with this sensor?

Yes, the included 3 wire cable simplifies the installation process.

Can it be used for detecting small objects?

Yes, it can detect objects as small as 100mm.

What maintenance is required for this sensor?

Regular inspections for dirt accumulation on the lens are recommended.