Omron Photoelectric Sensors β Diffuse, Retro-Reflective & Through-Beam Sensors
Omron Photoelectric Sensors use light to detect the presence, position, or movement of objects without physical contact. Also known as Omron photo sensors, they are used for object detection, counting, positioning, and product monitoring in conveyors, packaging equipment, assembly machines, and automated production lines. They are part of the photoelectric sensors used for different industrial detection requirements.
The Omron range includes diffuse, retro-reflective, and through-beam photoelectric sensors with different sensing ranges, light sources, PNP and NPN outputs, connection methods, and housing designs. Depending on the detection method, models can sense a target directly, operate with a reflector, or use separate transmitter and receiver units. Browse the available series and models below to compare specifications and select a suitable sensor for your application. Related Omron sensors are also available for other machine detection requirements.
Omron Photoelectric Sensor Series
Omron E3Z Compact Photoelectric Sensors
- Type: Diffuse / Retro Reflective / Through Beam
- Sensing Distance: Up to 1000 mm
- Output: PNP / NPN
Omron E3FA / E3FB / E3RA / E3RB Photoelectric Sensors
- Type: Cylindrical Photoelectric Sensor
- Sensing Method: Diffuse / Retro Reflective / Througn Beam
- Output: PNP / NPN
Omron E3JK Photoelectric Sensors
- Voltage: 24β240 VAC/DC
- Sensing Distance: Up to 40 m
- Output: Relay / Transistor
Omron E3AS Photoelectric Sensors
- Type: Distance-settable sensor
- Sensing Distance: Up to 1500 mm
- Output: PNP / NPN / IO-Link
Omron E3T Compact Photoelectric Sensors
- Type: Compact photoelectric sensor
- Voltage: 12β24 VDC
- Output: PNP / NPN
Omron E3S Photoelectric Sensors
- Type: Industrial photoelectric sensor
- Sensing Distance: Up to 5 m
- Output: PNP / NPN
Omron E3ZM Photoelectric Sensors
- Material: Stainless steel housing
- Sensing Distance: Up to 20 m
- Output: PNP / NPN
Omron E3NC Laser Photoelectric Sensors
- Type: Laser sensor
- Sensing Distance: Up to 1.2 m
- Output: PNP / NPN
Omron E3JM Photoelectric Sensors
- Voltage: 12β240 VAC/DC
- Sensing Distance: Up to 10 m
- Output: Relay / SSR
Omron E3C Photoelectric Sensors
- Type: Diffuse / Convergent sensor
- Sensing Range: Up to 2 m
- Output: NPN / PNP
Omron EE Photomicro Sensors
- Type: Photomicro sensor
- Sensing Distance: 5 mm
- Output: NPN / PNP
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Top Omron Photoelectric Sensor Models
Omron photoelectric sensor models are available in different sensing technologies, detection ranges, and output types to suit industrial automation applications. These models help ensure accurate object detection and reliable machine operation.
E3Z-R61 2M
E3FA-RP21
E3JK-RR12 2M
EE-SX674
E3JK-R4M1
E3T-ST12 2M
E3JM-DS70M4T-G
E3FB-DP22
Types of Omron Photoelectric Sensors
Omron photoelectric sensors are available with different sensing methods for detecting objects at various distances and installation conditions. The main options include diffuse, retro-reflective, through-beam, and laser photoelectric sensors for industrial object detection applications.
Omron Diffuse Photoelectric Sensors
Omron diffuse photoelectric sensors detect objects using light reflected directly from the target surface. They use a single sensor unit without a separate reflector or receiver and are suitable for object presence and position detection in machines, conveyors, and packaging equipment.
Omron Retro-Reflective Photoelectric Sensors
Omron retro-reflective photoelectric sensors operate with a reflector positioned opposite the sensor. An object is detected when it interrupts the light path between the sensor and reflector, making this method useful where a defined detection path is required.
Omron Through-Beam Photoelectric Sensors
Omron through-beam photoelectric sensors use separate transmitter and receiver units positioned opposite each other. An object is detected when it blocks the light beam between them, making through-beam sensing suitable for reliable detection over longer sensing distances.
Omron Laser Photoelectric Sensors
Omron laser photoelectric sensors use a focused light beam for detecting small targets or accurately identifying object positions. They are suitable for applications where a narrow sensing beam and precise object detection are required.
Applications of Omron Photoelectric Sensors
Omron photoelectric sensors are used in automated machines to detect objects, confirm positions, count products, and monitor material movement without physical contact. Different sensing methods can be selected according to the target, detection distance, and machine layout.
- Product detection and counting on conveyor lines
- Package detection in filling and packaging machines
- Position confirmation in automated assembly equipment
- Object detection in material handling systems
- Label, container, and component detection
- Presence detection in pick-and-place equipment
- Part monitoring on automated production lines
How to Select an Omron Photoelectric Sensor
Select an Omron photoelectric sensor based on the sensing method, required sensing range, target characteristics, output type, and installation conditions of the application.
- Sensing Method: Choose diffuse sensing for direct target detection, retro-reflective sensing when a reflector is used, or through-beam sensing with separate transmitter and receiver units.
- Sensing Range: Check the required detection distance and select a sensor with a suitable sensing range for the machine layout.
- Target: Consider the size, material, surface, color, and shape of the object because these factors can influence photoelectric detection.
- Output Type: Select PNP, NPN, relay, or another available output configuration according to the selected model and connected control system.
- Installation: Check the available mounting space, housing size, connection method, sensor alignment, and reflector or receiver placement where required.
- Detection Requirements: For small targets or applications requiring a narrow beam, consider an appropriate laser photoelectric sensor.
Omron Photoelectric Sensor FAQs
What is an Omron photoelectric sensor?
An Omron photoelectric sensor uses light to detect the presence, position, or movement of an object without physical contact. These sensors are also commonly referred to as Omron photo sensors and are used in industrial machines and automated equipment.
What is an Omron diffuse photoelectric sensor?
An Omron diffuse photoelectric sensor emits light toward the target and detects the light reflected directly from the object. It does not require a separate reflector or receiver, making it suitable for direct object detection applications.
How does an Omron photoelectric sensor with reflector work?
An Omron photoelectric sensor with reflector uses a retro-reflective sensing method. The sensor sends light toward a reflector, and an object is detected when it interrupts the returning light path between the sensor and reflector.
What is an Omron through-beam photoelectric sensor?
An Omron through-beam photoelectric sensor uses separate transmitter and receiver units positioned opposite each other. The sensor detects an object when it blocks the light beam travelling between the transmitter and receiver.
What is the price of an Omron photoelectric sensor?
Omron photoelectric sensor prices vary according to the series, model, sensing method, sensing range, output configuration, light source, housing design, and connection method. Compare the required model specifications before requesting the current price.
Conclusion
Omron Photoelectric Sensors provide non-contact object detection for industrial machines, conveyors, packaging equipment, assembly systems, and automated production lines. Different sensing methods are available for presence detection, position confirmation, counting, and product monitoring applications.
Diffuse, retro-reflective, through-beam, and laser photoelectric sensors are available for different detection requirements. Selecting the right Omron photoelectric sensor depends on the sensing method, required sensing range, target characteristics, output configuration, mounting arrangement, and operating environment.
Omron Photoelectric Sensor prices vary according to the series, model, sensing method, sensing range, output type, housing, and connection method. IndMALL provides access to different Omron photoelectric sensor models for industrial automation applications. Compare model specifications and request a quotation based on your required sensor and application.