Omron E3RA-RN21, Retroreflective Photoelectric Sensor, Barrel Sensor, 100 mm → 3 m Detection Range

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Omron E3RA-RN21, Retroreflective Photoelectric Sensor, Barrel Sensor, 100 mm → 3 m Detection Range

Name: Omron E3RA-RN21, Retroreflective Photoelectric Sensor, Barrel Sensor, 100 mm → 3 m Detection Range
Brand: OMRON
SKU: E3RA-RN21
Availability: OutOfStock

Part Number : E3RA-RN21

Availability: Sold out

Detailed Description
Specifications
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Omron E3RA Series Photoelectric Sensor, 100mm to 3m Detection Range, NPN Output Type - E3RA-RN21

This photoelectric sensor is a high-performance device designed for reliable presence detection. With a barrel style and a detection range spanning from 100mm to 3m, it excels in various industrial applications. Built from durable ABS housing, this sensor is both waterproof and dustproof, rated IP67 and IP69K. Its compact design ensures easy mounting in diverse installations.

Features & Benefits

• Fast response time of 500μs ensures quick detection
• M12 connector facilitates straightforward electrical connections
• Robust build withstands high-pressure cleaning environments
• Low power consumption of 25mA aids in energy efficiency

Applications

• Ideal for food and beverage processing lines
• Suitable for textile and ceramics production machinery
• Utilised in the logistics sector for automated systems
• Effective in packaging requiring reliable detection
• Applicable in environments needing high EMC protection

How does it handle extreme environmental conditions?

The sensor is designed to operate in extreme conditions, functioning efficiently in temperatures from -25 to +55 °C and maintaining its integrity in humid and dusty environments due to its IP67 and IP69K ratings.

What type of output can I expect from this sensor?

As a standard NPN output sensor, it provides a reliable switching function, facilitating seamless integration into various automation systems.

How can I ensure optimal positioning when installing the sensor?

Utilising the bright red LED, you can easily align the sensor from significant distances, allowing for straightforward installation without extensive adjustments.

What are the advantages of using a barrel style sensor?

The barrel style offers versatility for mounting in tight spaces while ensuring that the detection technology remains effective and reliable within various applications.

E3F2 Series Barrel

Output can be configured by wiring either ’light ON’ or ’dark ON’
Built in amplifier
Short circuit and reverse polarity protection
M18 DIN size cylindrical housing

Brand	Omron
Sensor Style	Barrel
Detection Type	Retroreflective
Detection Range	100 mm → 3 m
Output Type	NPN
Electrical Connection	M12 4 Pin Connector
Maximum DC Voltage	30V
Light Source	Red LED
IP Rating	IP67, IP69K
Maximum Current	25 mA
Response Time	500 μs
Maximum Operating Temperature	+55°C
Housing Material	ABS
Minimum Operating Temperature	-25°C
Series	E3RA

Omron E3RA-RN21, Retroreflective Photoelectric Sensor, Barrel Sensor, 100 mm → 3 m Detection Range

DOWNLOAD CATALOG

E3RA-RN21 Brochure A700000009869385

E3RA-RN21 Instruction Sheet - E3RA-RN21 A700000014068653

Omron E3RA-RN21, Retroreflective Photoelectric Sensor, Barrel Sensor, 100 mm → 3 m Detection Range

Omron E3RA Series Photoelectric Sensor, 100mm to 3m Detection Range, NPN Output Type - E3RA-RN21

Features & Benefits

Applications

How does it handle extreme environmental conditions?

What type of output can I expect from this sensor?

How can I ensure optimal positioning when installing the sensor?

What are the advantages of using a barrel style sensor?

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Meet Us F2F

Mitutoyo 530-119: Vernier Caliper, 0-300mm / 0-12inch

Mitutoyo 530-312: Vernier Caliper, 0-150mm / 0-6inch

Mitutoyo 530-118: Vernier Caliper, 0-200mm / 0-8inch

Mitutoyo HH-336-10 : Hardmatic Durometer Shore A

Omron E3RA-RN21, Retroreflective Photoelectric Sensor, Barrel Sensor, 100 mm → 3 m Detection Range

Omron E3RA Series Photoelectric Sensor, 100mm to 3m Detection Range, NPN Output Type - E3RA-RN21

Features & Benefits

Applications

How does it handle extreme environmental conditions?

What type of output can I expect from this sensor?

How can I ensure optimal positioning when installing the sensor?

What are the advantages of using a barrel style sensor?

Related Products

ifm OI5003, Diffuse Photoelectric Sensor, Cylindrical Sensor, 3 → 700 mm Detection Range

ifm OGH312, Diffuse Photoelectric Sensor, Cylindrical Sensor, 15 → 300 mm Detection Range

ifm OGT500, Diffuse Photoelectric Sensor, Cylindrical Sensor, 2 → 800 mm Detection Range

ifm E20495, Diffuse Photoelectric Sensor, 40 mm, 200 mm Detection Range

ifm O5K500, Contrast Sensor, Rectangular Sensor, 18 → 22 mm Detection Range

ifm O8S201, Through Beam Photoelectric Sensor, Block Sensor, >3 m Detection Range

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ifm OID201, Background Suppression Distance Sensor, Barrel Sensor, 0.03 → 2 m Detection Range IO-LINK

Mitutoyo 530-119: Vernier Caliper, 0-300mm / 0-12inch

Mitutoyo 530-312: Vernier Caliper, 0-150mm / 0-6inch

Mitutoyo 530-118: Vernier Caliper, 0-200mm / 0-8inch

Mitutoyo HH-336-10 : Hardmatic Durometer Shore A