E3S-R

5

The following are the permeation rates of various transparent objects on condition that a permeation rate of 100 means that there is no object within

the sensing distance of the E3S-R. The permeation rate of any type of object sensed by the E3S-R must be as low as possible for reliable detection

of the object. Before using the E3S-R, be sure to test it on samples to make sure it can detect the items reliably.

*1. The sensing distance of each model was set to the rated sensing distance.

*2. The permeability values were checked with light at a wavelength of 700

µm.

I/O Circuit Diagrams

NPN Output

Sensing object

Appearance

Model

E3S-R12, R62

E3S-R17, R67

E3S-R11, R31, R61, R81

E3S-R16, R36, R66, R86

E3S-RS30

@@

E3S-R1

@@

Through

position

Center

Center

Center

Center

Cylindri-

cal

glass

object

10 dia.

× 30, t = 1.0

27

---

20

33

15 dia.

× 30, t = 1.25

27

---

20

13

20 dia.

× 30, t = 1.7

22

---

28

13

30 dia.

× 30, t = 1.9

41

---

43

23

100 dia.

× 30, t = 2.5

58

---

55

50

200 dia.

× 30, t = 5.0

55

---

58

58

Glass

plate

50

× 50, t = 0.5

82

82

78

---

50

× 50, t = 1

74

74

70

75

50

× 50, t = 2

73

73

70

75

50

× 50, t = 3

62

62

58

65

50

× 50, t = 5

53

53

50

55

50

× 50, t = 10

38

38

35

40

Liquid

crystal

glass

t = 0.5

86

86

---

---

t = 0.7

81

81

---

---

t = 1.1

75

75

---

---

Operating range

95 max.

95 max.

90 max.

80 max.

Stable operating range

90 max.

90 max.

70 max.

60 max.

Model

Operation

mode

Timing Charts

Operation

selector

Output circuit

E3S-R11(12)

E3S-R61(62)

E3S-R16(17)

E3S-R66(67)

Light-ON

L side

(LIGHT ON)

Dark-ON

D side

(DARK ON)

Incident light

No incident light

ON

OFF

ON

OFF

Operate

Reset

Light indicator

(Red)

(Between brown

and black leads)

Output

transistor

Load

(e.g., relay)

Note: Pin 2 is not used.

Connector Pin Arrangement

3

1

2

4

1

4

3

100 mA max.

Brown

Black

Blue

10 to

30 VDC

Light

indicator

Stability

indicator

(Red)

(Green)

Photo-

electric

Sensor

main

circuit

Load

(relay)

Incident light

No incident light

ON

OFF

ON

OFF

Operate

Reset

Light indicator

(Red)

(Between brown

and black leads)

Output

transistor

Load

(e.g., relay)