Retroreflective sensor (Part Numbers)

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[Specifications]
・Voltage type: DC
・Material housing: Plastic
・Construction type housing: Cuboid

The emitter and receiver are aligned in a housing such that the retroreflective sensors are easy to install. Simply position a reflector on the opposite side and align the sensor with it. The standard version featuring a polarization filter combines the installation benefits offered by the retroreflective system with the reliable detection, even of reflective objects, at long detection ranges. The retroreflective sensors for clear object detection are ideal for reliably detecting transparent objects.

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Part Numbers

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Part Number
RLK31-54/25/31/115
RLK31-54/25/31/115 SET
RLK31-54/25/31/115 SET2
RLK31-54/31/33/115
RLK31-54/31/115
RLK39-54/31/40A/116
RLK39-54-Z/31/40A/116
RLK39-55/31/35/40A/116
RLK39-55-Z/31/35/40A/116
RLK91-6-IR/25/31/115
VL18-54-M/32/40A/82B/118
VL18-54-M/40A/118/128
VL18-54-M-LAS/32/40A/82B/118
VL18-54-M-LAS/40A/118/128
VL18-54-MS/40A/118/128

Related to	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Detection light type	Color of detection light	Head shape	Head material	Detection distance [classification] (mm)	Head maximum size width W (mm)	Head maximum size height H (mm)	Head maximum size length L (mm)	Voltage type	Material housing	Type of electric connection	Type of switching output	Construction type housing	Laser protection class	Type of light	Wavelength of the sensor (nm)	Material of optical surface	Diameter sensor (mm)	Max. switching distance (mm)	Switching type	Cable length (m)	Reflector distance (m)	Reference target	Optical face	Description
Data sheet	108.95 €	1	Available	16 Days	Standard	Red	Square	Resin	More than 10000	18	62	35	AC/DC	Plastic	Fixed cable	Relay contact	Cuboid	-	Polarized red light	630	Plastic	-	12000	light-on	2	0.02-9	-	-	-
Data sheet	122.97 €	1	Available	16 Days	Standard	Red	-	Resin	More than 10000	18	62	35	AC/DC	Plastic	Fixed cable	Relay contact	-	-	Polarity free red light	630	Plastic	-	12000	light-on	2	0.02-9	-	-	Accessories: reflector C110-2 / OMH-RL31-01 mounting bracket with mounting materials
Data sheet	125.33 €	1	Available	16 Days	Standard	Red	-	Resin	More than 10000	18	62	35	AC/DC	Plastic	Fixed cable	Relay contact	-	-	Polarity free red light	630	Plastic	-	12000	light-on	2	0.02-9	-	-	Accessories: reflector C110-2 / OMH-RL31-05 mounting bracket with mounting materials
Data sheet	152.33 €	1	Available	16 Days	Standard	Red	Square	Resin	More than 10000	18	62	35	AC/DC	Plastic	Fixed cable	Relay contact	Cuboid	-	Polarized red light	630	Plastic	-	12000	dark-on	6	0.02-9	-	-	-
Data sheet	108.95 €	1	Available	16 Days	Standard	Red	Square	Resin	More than 10000	18	62	35	AC/DC	Plastic	Fixed cable	Relay contact	Cuboid	-	Polarized red light	630	Plastic	-	12000	dark-on	2	0.02-9	-	-	-
Data sheet	336.67 €	1	Available	16 Days	Standard	Red	Square	Resin	Up to 10000	25	64	75	AC/DC	Plastic	Screw connection	Relay contact	Cuboid	-	Polarized red light	-	Plastic	-	6000	adjustable	-	0.1-5	-	-	-
Data sheet	358.27 €	1	Available	16 Days	Standard	Red	Square	Resin	Up to 10000	25	64	75	AC/DC	Plastic	Screw connection	Relay contact	Cuboid	-	Polarized red light	-	Plastic	-	6000	adjustable	-	0.1-5	-	-	With timer function
Data sheet	336.67 €	1	Available	16 Days	Standard	Red	Square	Resin	More than 10000	25	64	75	AC/DC	Plastic	Screw connection	Relay contact	Cuboid	-	Polarity free red light	-	Plastic	-	20000	adjustable	-	0.1-17	-	-	-
Data sheet	358.27 €	1	Available	16 Days	Standard	Red	Square	Resin	More than 10000	25	64	75	AC/DC	Plastic	Screw connection	Relay contact	Cuboid	-	Polarity free red light	-	Plastic	-	20000	adjustable	-	0.1-17	-	-	With timer function
Data sheet	101.41 €	1		12 Days	Standard	Infrared Ray	Square	Resin	Up to 10000	19.5	85	50	AC	Plastic	fixed cable	Relay contact	Cuboid	-	Infrared light	-	-	-	9000	light-on	5	0-6	-	-	-
Data sheet	163.87 €	1	Available	16 Days	Standard	Red	Cylinder	Brass	Up to 5000	-	-	65	DC	Metal	Connector M12	PNP	Cylinder. screw-thread	-	Polarized red light	632	Plastic	18	4000	light/dark on	-	-	H50 reflector	-	-
Data sheet	163.87 €	1	Available	16 Days	Standard	Red	Cylinder	Brass	Up to 5000	-	-	65	DC	Metal	Connector M12	PNP/NPN	Cylinder. screw-thread	-	Polarized red light	632	Plastic	18	4000	light/dark on, switchable	-	-	H50 reflector	frontal	-
Data sheet	303.12 €	1	Available	16 Days	Laser	Red	Cylinder	Brass	More than 10000	-	-	65	DC	Metal	Connector M12	PNP	Cylinder. screw-thread	Class 1	Laser diode. red light	655	Plastic	18	20000	light/dark on	-	0.06-18	-	-	-
Data sheet	303.12 €	1	Available	16 Days	Laser	Red	Cylinder	Brass	More than 10000	-	-	65	DC	Metal	Connector M12	PNP/NPN	Cylinder. screw-thread	Class 1	Laser diode. red light	655	Plastic	18	20000	light/dark on, switchable	-	0.06-18	-	-	-
Data sheet	176.98 €	1	Available	16 Days	Standard	Red	Cylinder	Brass	Up to 5000	-	-	65	DC	Metal	Connector M12	PNP/NPN	Cylinder. screw-thread	-	Polarized red light	632	Plastic	18	4000	light/dark on, switchable	-	-	H50 reflector	lateral	-

Basic information

Type	Photoelectric Sensor	Detection Targets	Mirror body	Types of detection	Reflection
Operating Environment	Standard

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Basic Attributes

Detection light type
- Standard
- Laser
Clear
Color of detection light
- Red
- Infrared Ray
Clear
Head shape
- Cylinder
- Square
Clear
Head material
- Resin
- Aluminum
- Brass
- Zinc Diecast
Clear
Detection distance [classification](mm)
- Up to 2,000
- Up to 5000
- Up to 10000
- More than 10000
Clear
Head maximum size width W(mm)
7.5

11

13.9

15

18

19.5

23

25

25.8

30

31

41.5
Clear
Head maximum size height H(mm)
24

30

31

33.8

34.5

36.5

37.1

38

41.4

43.9

44.5

49

56.5

61.7

62

64

85

87

88
Clear
Head maximum size length L(mm)
11

11.2

13.6

15

18.3

20

21.5

26.7

28

29.3

35

39.8

41.7

42.5

43.9

45

50

54.3

55

56

60

65

65.5

73

75
Clear
Voltage type
- AC
- AC/DC
- DC
Clear
Material housing
- Metal
- Plastic
Clear
Type of electric connection
- Connector 1/2 inch
- Connector M8
- fixed cable with M8 connector
- fixed cable with M8 x 1 connector
- fixed cable with M8 x 1 male connector
- Connector M8, 3 pin
- Connector M8, 4 pin
- Connector M12
- fixed cable, with M12 connector
- fixed cable, with M12 x 1 connector
- fixed cable, with M12 x 1 male connector
- Connector M12, 4 pin
- Connector M12, 4 ping
- Connector M12, 4pin
- Connector M12, 5 pin
- Connector M12, 5pin
- Fixed cable
- Other
- Screw connection
- fixed cable
Clear
Type of switching output
1 push-pull

1 x push-pull

2 push-pull

NPN

Other

PMP/PNP

PNP

PNP (Stability alarm output)

PNP (Stability alarm output)/NPN

PNP/NPN

Relay contact
Clear
Construction type housing
- Cuboid
- Cylinder. screw-thread
Clear
Laser protection class
- Class 1
Clear
Type of light
- Infrared light
- Laser diode. red light
- Polarity free red light
- Polarized red light
Clear
Wavelength of the sensor(nm)
625

626

630

632

640

650

655

660

850
Clear
Material of optical surface
- Glass
- Plastic
Clear
Diameter sensor(mm)
- 12
- 18
Clear
Max. switching distance(mm)
1400

3000

3500

4000

4500

5000

5500

5600

6000

6500

7000

7600

8000

9000

10000

12000

12500

14000

15500

16500

17000

18500

20000

21000

42000

50000
Clear
Switching type
Adjustable

NC contact

adjustable

dark-on

light-on

light/dark on

light/dark on switchable

light/dark on, switchable
Clear
Cable length(m)
0.15

0.2

0.23

0.3

0.4

2

3.5

5

6

15
Clear
Reflector distance(m)
0-12

0-6

0-4.2

0～2.5 (glass mode) / 0～5 (normal mode)

0～3.5 (TEACH mode) / 0～0.0057(normal mode)

0～4 (TEACH mode) / 0～5.0 (switch position "N")

0.01-6.5

0.01-5

0.02-15

0.02-9

0.02-4

0.02-2.7

0.02-2

0.02～2

0.03-7

0.03-6

0.04-12

0.04-1

0.05-17

0.05-8

0.05-8 (blind range 0～0.2m faded out)

0.05-6.5

0.05-5.5

0.05-4

0.05-3.5

0.05-3 (Foil reflector) / 0.01-9.5 (Retro-reflector)

0.05-2.5

0.06-18

0.1-17

0.1-8

0.1-5

0.2-50

0.2-14

0.3-30

0.5-13

0.5-10

2.5-15.5 (REF-H88x50)

2.6-10 (REF-H88x25) / 2.5-15.5 (REF-H88x50)
Clear
Reference target
- H50 reflector
- H85 reflector
Clear
Optical face
- frontal
- lateral
Clear
Type
- GLK
- GLV
- ML
- MLV
- OBR
- RL
- RLK
- VL
Clear