E3S-R

8

Dimensions

Sensors

Compact Horizontal Models with Plastic Housing

(Unit: mm)

Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified.

42.3

15.2

2.3

16.9

10.7

12

12.4

16.5

Stability indicator

(green)

Light indicator (red)

Sensitivity adjuster (white)

7.2

Stainless steel (SUS304)

Two mounting holes

Dark-ON (ON when

light is not received)

Lens (7

× 14)

Receiver

Emitter

Optical

axis

Operation selector (black)

Light-ON

(ON when light

is received.)

*1. 40.0 for the E3S-R12

*2. 12.9 for the E3S-R12.

DL

3.2

3.2 7.2

4.8

5

10.5

1.3

21

11.5

1.2

9

10.7

19.7

29.2

Two, M3

× 12

20

30

7

(4)

20

Two, M3

(A)*3

*3. The mounting bracket can be attached to this side.

*4. Not available on the E3S-R12.

Optical axis

4-dia. vinyl-insulated round cable with 3 conductors

Insulator diameter: 1.1 mm),

Standard length: 2 m

*1

*2

*4

With Mounting Bracket Attached

Mounting Holes

Pre-wired Models

E3S-R11, E3S-R12

E3S-R31

1

4

3

2

42.3

15.2

2.3

16.9

10.7

12

12.4

16.5

Light indicator (red)

*1

*2

Sensitivity adjuster

7.2

Stainless steel (SUS304)

Two mounting holes

Dark-ON (ON when

light is not received)

Lens (7

× 14)

Receiver

Emitter

Optical

axis

Operation selector (black)

Light-ON

(ON when light

is received)

DL

3.2

3.2 7.2

4.8

5

10.5

1.3

21

11.5

1.2

9

10.7

19.7

29.2

Two, M3

× 12

20

30

7

(10)

M12 Connector

*3. The mounting bracket can be attached to this side.

*4. Not available on the E3S-R17.

20

Two, M3

(A)*3

Stability indicator (green)

Optical axis

*1. 40.0 for E3S-R17.

*2. 12.9 for E3S-R17.

*4

With Mounting Bracket Attached

Mounting Holes

Standard Connector Models

E3S-R16, E3S-R17

E3S-R36