What is the main advantage of using photoelectric sensors in industrial applications?

Photoelectric sensors offer a significant advantage in industrial settings due to their non-contact detection capability. This feature eliminates the need for physical contact with the target object, reducing wear and tear and enabling reliable, long-term operation. Their quick response time is crucial for applications requiring rapid detection, contributing to increased efficiency in various industrial processes.

How do I choose the right photoelectric sensor?

Selecting the appropriate photoelectric sensor involves considering several factors. Evaluate the sensing distance required for your application, environmental conditions, such as ambient light and temperature, and the characteristics of the target objects. Differentiate between through-beam, reflective, and retroreflective sensors based on the specific needs of your application.

Can these sensors be used in outdoor environments?

Some photoelectric sensors are designed for outdoor use. It's essential to choose sensors with suitable Ingress Protection (IP) ratings to ensure they can withstand exposure to weather elements and maintain reliable performance.

What is the difference between a through-beam sensor and a reflective sensor?

Through-beam sensors consist of separate emitter and receiver units, with the light beam traveling from one unit to the other. In contrast, reflective sensors integrate both the emitter and receiver in the same housing, detecting the light reflected off a target object.

Can photoelectric sensors detect transparent or highly reflective objects?

Through-beam sensors consist of separate emitter and receiver units, with the light beam traveling from one unit to the other. In contrast, reflective sensors integrate both the emitter and receiver in the same housing, detecting the light reflected off a target object.

What maintenance do photoelectric sensors require?

Photoelectric sensors typically demand minimal maintenance. Regularly cleaning the sensor lens to prevent the accumulation of dust or dirt is recommended to ensure consistent and accurate performance over time.

Are there any safety considerations when using photoelectric sensors?

When using photoelectric sensors, it's crucial to ensure compliance with relevant safety standards. Installation should follow the manufacturer's guidelines, and users should be aware of the sensor's limitations. For critical applications, incorporating redundancy or additional safety measures is advisable to mitigate potential risks.

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OPTEX FA Photoelectric Sensors, Fiber Sensors（Detection distance 【classification】：~20）

OPTEX FA offers products Photoelectric Sensors, Fiber Sensors specified by Detection distance 【classification】 ~20 from Automation Components product category. There are a total of 3 items. Search and select detailed specifications of parts for your machine with free CAD downloads. OPTEX FA products are available to order through MISUMI online 24 hours a day. Free shipping, no minimum order.

Search by specifying the lower class category

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Specification/Dimensions

Detection Distance(mm)
0-3M

0～4

0～15

0.1-3m

0.1-2.5m

1,000

1～15

1～30

2～6

3～50

5

5～15

5～30

5.4～9

6

8～20

10

10 ± 2

10～20

10～250

12

12～30

15

15m

15～38

16

17

20~100mm

27

30

30±3

30 ± 5

30～200

30～300

35 ± 5

35~200mm

50

50～3000

60

70 ± 10

100

100mm

110

120

130

140

150

150～1500

180

190

200

200-3,000

220

250

280

300

300mm

350

360

400

450

500

550

600

680

800

900

1000

1100

1200

1350

1500

1550

1700

1780

1800

2000

2000mm

2600

2700

2800

3000

3500

3800

4000

5000

20000

30000

40000
The detecting distance can vary with your amplifier, operating environment and the detected object.
Clear

Type
- Photoelectric Sensor
- Laser Sensor
- Fiber Unit
- Fiber Sensor (Amplifier)
- Lens for Sensor
- Fiber Optic Sensor
Clear

Detection Type
- Transparent
- Reflection
- Liquid Surface Contact
- Recurrent Reflection
Clear

Light Axis Arrangement Type
- Emitting and Receiving Sections Integrated, Single
- Emitting and Receiving Sections Integrated, Reflection Plate Used
- Emitting and Receiving Sections Separated
Clear

Head Shape
- Cylindrical
- Square
- Screw
- Hex
- Pipe Fitting
- Low Profile
Images

Clear

Detection Light Type
- Standard
- Small Spots
- Wide
- Multi-Row
- Laser
- Diffused Light
Images

Clear

Detection Object
- Colored Surface
- Transparent Body
- Mirror Surface Body
- Small Area
- Thin Line Shape
- Liquid Surface (Pipe Mounting)
- Liquid Surface (Contacting)
- Wafer Mapping
- Label
Clear

Amplifier Installation Type
- Built-in Type
- Separated Type
- Amplifier Only
Clear

Detection Light Color
- Red
- Blue
- Green
- White
- 3-Color
- Infrared
- Orange Color LED
- Infrared LED
Clear

Head Material
- Plastic
- Aluminum
- Stainless Steel
- Resin Fluorine Coating
- Brass
- Zinc Diecast
- Brass Nickel Plating
Clear

Detection distance 【classification】(mm)
- ~10
- ~20
- ~30
- ~50
- ~100
- ~200
- ~300
- ~400
- ~500
- ~1000
- ~2000
- ~3000
- ~4000
- ~5000
- ~10000
- More than 10000
* ~20 represents over 10, and 20 or less.

Clear

Operating Environment
- Standard
- Heat Resistant
- Oil Resistant
- Chemical Resistant
- Detergent
- Bactericidal Agent
- Oil Prevention
- Cold Resistant
- Vacuum
- Low Hysteresis
- Background Influence
Clear

Protection Structure
- IP30
- IP40
- IP50
- IP64
- IP65
- IP66
- IP67
- IP68
- IP62
- IP20
Clear

Amplifier Function (Selectable only when Amplifier is installed)
- Automatic Threshold Correction
- Counter
- Derivative Action
- Remote Setting
- Response Speed Adjustment
- AND/OR Output
- Power Tuning Function
Clear

Fiber Type (Selectable only when Amplifier is not installed)
- Standard
- Flexible
- Flexing Resistant
Clear

Fiber clothing material
- Fluororesin
- Polyethylene
- Stainless Steel
- Vinyl Chloride
- Others
Clear

Fiber minimum bend R(mm)
1

Fiber 1, Sleeve 10

2

4

5

10

15

Fiber 15, Sleeve 10

18

18 (Heat-resistant side)

Vacuum side 18, Atmospheric side 25

19

20

Protective tube 20, Fiber 4

Protective tube 20, Fiber 10

23

24

25

Fiber 25 Sleeve 10

Fiber 25, Sleeve 10

30

35

40

60
Clear

Brand	(0) (0) FESTO (0) LANBAO (1) OMRON (3) OPTEX FA (3) PANASONIC (0) RIKO (5) RS Pro (0) Schneider Electric (0) YAMATAKE AZBIL (0)
CAD	2D 3D

3 items

Sort By

: 30; 60; 90

Compare

Digital color/mark sensor DM Series

OPTEX FA

Automatic selection of [RGB color light source] color discrimination/mark detection sensor coaxial transparent object sensor

From: ฿ 10,921.47
Days to Ship: 8 Day(s)

8 Day(s)

Compare

OPTEX FA Sensor With Built-in Amplifier, E Series (Miniature)

OPTEX FA

Ultra-thin, slanted cord, flexible mounting holes make it easy to install anywhere.
[Features]
· Lineup of flat ON type and side ON type.
· Side ON type is 5 mm thick.
· Use the side ON type in narrow places and flat ON type in the places that cannot accommodate a thick sensor. You can choose the one that suits the purpose of use.
· Merely 3.5 mm thick (flat ON type).
· It is possible to install the product in the places with very less mounting space.
· Since the cord is attached to the sensor at an angle, there is no stress on the cord no matter whether the product is installed on a wall or on the floor.

From: ฿ 1,670.67
Days to Ship: 22 Day(s)

22 Day(s)

Compare

OPTEX FA Fiber Units NF Series Limited Diffuse Reflective Type

OPTEX FA

Detection at a limited distance for mapping and alignment
Most number of models in the industry with 9 total models

From: ฿ 2,757.50
Days to Ship: 7 Day(s)

7 Day(s)


Brand
Product Series
CAD
From
Days to Ship
Detection Distance(mm)
Type
Detection Type
Light Axis Arrangement Type
Head Shape
Detection Light Type
Detection Object
Amplifier Installation Type
Detection Light Color
Head Material
Detection distance 【classification】(mm)
Operating Environment
Protection Structure
Amplifier Function (Selectable only when Amplifier is installed)
Fiber Type (Selectable only when Amplifier is not installed)
Fiber clothing material
Fiber minimum bend R(mm)

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	OPTEX FA	OPTEX FA	OPTEX FA
Product Series	Digital color/mark sensor DM Series	OPTEX FA Sensor With Built-in Amplifier, E Series (Miniature)	OPTEX FA Fiber Units NF Series Limited Diffuse Reflective Type
CAD	2D	2D	2D
From	฿ 10,921.47	฿ 1,670.67	฿ 2,757.50
Days to Ship	8 Day(s)	22 Day(s)	7 Day(s)
Detection Distance(mm)	-	-	-
Type	Photoelectric Sensor	Photoelectric Sensor	Fiber Unit
Detection Type	Reflection	Reflection	Reflection
Light Axis Arrangement Type	Emitting and Receiving Sections Integrated, Single	Emitting and Receiving Sections Integrated, Single	Emitting and Receiving Sections Integrated, Single
Head Shape	Square	Square	Square
Detection Light Type	Laser	Standard	Standard
Detection Object	Colored Surface / Thin Line Shape	Colored Surface	Colored Surface / Transparent Body
Amplifier Installation Type	Built-in Type	Built-in Type	Separated Type
Detection Light Color	3-Color	Red	Red
Head Material	Plastic	Plastic	Plastic
Detection distance 【classification】(mm)	~20	~20	~20
Operating Environment	Standard / Cold Resistant	Standard / Cold Resistant	Standard / Cold Resistant
Protection Structure	IP67	IP67	-
Amplifier Function (Selectable only when Amplifier is installed)	Automatic Threshold Correction / Response Speed Adjustment / Power Tuning Function	-	-
Fiber Type (Selectable only when Amplifier is not installed)	-	-	Standard
Fiber clothing material	-	-	Vinyl Chloride
Fiber minimum bend R(mm)	-	-	10

Application example related to this category

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Related Categories to Photoelectric Sensors, Fiber Sensors

FAQ Photoelectric Sensors, Fiber Sensors

Question: What is the main advantage of using photoelectric sensors in industrial applications?: Answer: Photoelectric sensors offer a significant advantage in industrial settings due to their non-contact detection capability. This feature eliminates the need for physical contact with the target object, reducing wear and tear and enabling reliable, long-term operation. Their quick response time is crucial for applications requiring rapid detection, contributing to increased efficiency in various industrial processes.
Question: How do I choose the right photoelectric sensor?: Answer: Selecting the appropriate photoelectric sensor involves considering several factors. Evaluate the sensing distance required for your application, environmental conditions, such as ambient light and temperature, and the characteristics of the target objects. Differentiate between through-beam, reflective, and retroreflective sensors based on the specific needs of your application.
Question: Can these sensors be used in outdoor environments?: Answer: Some photoelectric sensors are designed for outdoor use. It's essential to choose sensors with suitable Ingress Protection (IP) ratings to ensure they can withstand exposure to weather elements and maintain reliable performance.
Question: What is the difference between a through-beam sensor and a reflective sensor?: Answer: Through-beam sensors consist of separate emitter and receiver units, with the light beam traveling from one unit to the other. In contrast, reflective sensors integrate both the emitter and receiver in the same housing, detecting the light reflected off a target object.
Question: Can photoelectric sensors detect transparent or highly reflective objects?: Answer: Certain photoelectric sensors are specifically engineered to detect transparent or highly reflective objects. Choosing sensors with the appropriate technology, such as background suppression or polarization filters, ensures accurate detection in challenging conditions.
Question: What maintenance do photoelectric sensors require?: Answer: Photoelectric sensors typically demand minimal maintenance. Regularly cleaning the sensor lens to prevent the accumulation of dust or dirt is recommended to ensure consistent and accurate performance over time.
Question: Are there any safety considerations when using photoelectric sensors?: Answer: When using photoelectric sensors, it's crucial to ensure compliance with relevant safety standards. Installation should follow the manufacturer's guidelines, and users should be aware of the sensor's limitations. For critical applications, incorporating redundancy or additional safety measures is advisable to mitigate potential risks.