Omron Photoelectric Sensors โ Diffuse, Retro-Reflective & Through-Beam Sensors
Omron photoelectric sensors detect objects using light, without physical contact. The range covers diffuse, retro-reflective, through-beam and laser models in series such as E3Z, E3FA, E3JK and E3T, with NPN or PNP output and cable or M12 connector options. Compare the series below to find the right sensor, or browse all photoelectric sensors and other Omron products.
Omron Photoelectric Sensor Series
Omron E3Z Compact Photoelectric Sensors
The Omron E3Z series is a compact photoelectric sensor widely used for reliable object detection in packaging and conveyor systems. It provides stable performance in industrial automation environments. More details are available on the Omron E3Z photoelectric sensor page.
- Type: Diffuse / Retro Reflective / Through Beam
- Sensing Distance: Up to 1000 mm
- Output: PNP / NPN
Omron E3FA / E3FB / E3RA / E3RB Photoelectric Sensors
The Omron E3FA / E3FB / E3RA /E3RB series are cylindrical photoelectric sensors designed for easy installation and stable detection in industrial applications. These sensors are widely used in packaging and automation systems.
- Type: Cylindrical Photoelectric Sensor
- Sensing Method: Diffuse / Retro Reflective / Througn Beam
- Output: PNP / NPN
Omron E3JK Photoelectric Sensors
The Omron E3JK series is a multi-voltage photoelectric sensor designed for flexible industrial applications with reliable object detection across AC and DC systems. More details are available on the Omron E3JK photoelectric sensor page.
- Voltage: 24โ240 VAC/DC
- Sensing Distance: Up to 40 m
- Output: Relay / Transistor
Omron E3AS Photoelectric Sensors
The Omron E3AS series is a distance-settable photoelectric sensor designed for long-range detection in demanding industrial environments. It ensures stable sensing performance in challenging conditions. More details are available on the Omron E3AS photoelectric sensor page.
- Type: Distance-settable sensor
- Sensing Distance: Up to 1500 mm
- Output: PNP / NPN / IO-Link
Omron E3T Compact Photoelectric Sensors
The Omron E3T series is an ultra-compact photoelectric sensor designed for space-constrained automation systems requiring accurate object detection. More details are available on the Omron E3T photoelectric sensor page.
- Type: Compact photoelectric sensor
- Voltage: 12โ24 VDC
- Output: PNP / NPN
Omron E3S Photoelectric Sensors
The Omron E3S series is a durable photoelectric sensor designed for industrial environments where stable object detection is required in conveyors and machinery. More details are available on the Omron E3S photoelectric sensor page.
- Type: Industrial photoelectric sensor
- Sensing Distance: Up to 5 m
- Output: PNP / NPN
Omron E3ZM Photoelectric Sensors
The Omron E3ZM series is a stainless steel photoelectric sensor designed for hygienic environments such as food and pharmaceutical industries. More details are available on the Omron E3ZM photoelectric sensor page.
- Material: Stainless steel housing
- Sensing Distance: Up to 20 m
- Output: PNP / NPN
Omron E3NC Laser Photoelectric Sensors
The Omron E3NC series is a high-precision laser sensor designed for accurate detection of small objects in industrial automation systems. More details are available on the Omron E3NC photoelectric sensor page.
- Type: Laser sensor
- Sensing Distance: Up to 1.2 m
- Output: PNP / NPN
Omron E3JM Photoelectric Sensors
The Omron E3JM series is a multi-voltage photoelectric sensor designed for industrial panels requiring flexible AC/DC compatibility. More details are available on the Omron E3JM photoelectric sensor page.
- Voltage: 12โ240 VAC/DC
- Sensing Distance: Up to 10 m
- Output: Relay / SSR
Omron E3C Photoelectric Sensors
The Omron E3C series is a high-accuracy photoelectric sensor designed for small object detection and inspection applications. More details are available on the Omron E3C photoelectric sensor page.
- Type: Diffuse / Convergent sensor
- Sensing Range: Up to 2 m
- Output: NPN / PNP
Omron EE Photomicro Sensors
The Omron EE series is a photomicro sensor designed for compact and high-speed position detection in automation systems. More details are available on the Omron EE photomicro sensor page.
- 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
Sensing Method: Retro-reflective with M.S.R
Sensing Distance: 4 m
Output: Relay
Connection: 2M Cable
E3FA-RP21
Sensing Method: Retro-reflective
Sensing Distance: 4 m
Output: PNP
Connection: M12 Connector
E3JK-RR12 2M
Sensing Method: Retro-reflective
Sensing Distance: 12 m
Output: Relay
Connection: 2M Cable
EE-SX674
Sensing Method: Slot Sensor
Sensing Distance: 5 mm
Output: NPN
Connection: PCB Mount
E3JK-R4M1
Sensing Method: Retro-reflective
Sensing Distance: 4 m
Output: Relay
Connection: Terminal
E3T-ST12 2M
Sensing Method: Diffuse Reflective
Sensing Distance: 300 mm
Output: NPN
Connection: 2M Cable
E3JM-DS70M4T-G
Sensing Method: Diffuse Reflective
Sensing Distance: 700 mm
Output: Relay
Connection: Terminal block
E3FB-DP22
Sensing Method: Diffuse-reflective
Sensing Distance: 300 mm
Output: PNP
Connection: M12 Connector
Which Omron Photoelectric Sensor Type Do You Need?
| Sensing Type | How It Works | Best For | Omron Series |
|---|---|---|---|
| Diffuse-reflective | Detects light reflected from the object; no reflector needed | Short-range detection, simple installation | E3FA, E3Z, E3T, E3JK |
| Retro-reflective | Object breaks the beam between sensor and reflector | Medium distances; shiny or transparent objects (MSR models) | E3FA, E3Z, E3JK |
| Through-beam | Object breaks the beam between separate emitter and receiver | Longest range and most stable detection | E3FA, E3Z, E3T, E3JK |
| Laser | Narrow, focused beam | Small targets and precise positioning | E3NC |
Omron Photoelectric Sensor FAQs
What is the price of an Omron photoelectric sensor?
Most Omron photoelectric sensors cost between โน1500 and โน5000 + GST, depending on the series, sensing type and connection. For example, E3FA diffuse models start from around โน2100. Final price depends on quantity and availability. Get the best price on WhatsApp.