Product Category

Transparent Object Detection Photoelectric Sensor

E3S-DB

Superb Detection of Many Types of Transparent Objects

Sensors

Sensing
 method

Appear-
 ance

Sensitivity
 adjustment

Connection
 method

Sensing distance
 (Red light) *2

Model

NPN output

PNP output

Retro-
 reflective
 (with MSR
 function)

*1
 image

Smart
 Teaching

Pre-wired (2 m)

3.5 m
 (with E39-R8)

E3S-DBN11 2M

E3S-DBP11 2M

Connector (M12)

E3S-DBN21

E3S-DBP21

M12 Smartclick
 prewired
 connector (0.3 m)

E3S-DBN31 0.3M

E3S-DBP31 0.3M

Pre-wired (2 m)

Narrow beam 0.5 m
 (with E39-R21)

E3S-DBN12 2M

E3S-DBP12 2M

Connector (M12)

E3S-DBN22

E3S-DBP22

M12 Smartclick
 prewired
 connector (0.3 m)

E3S-DBN32 0.3M

E3S-DBP32 0.3M

Eleven-turn
 adjuster

Pre-wired (2 m)

3.5 m
 (with E39-R8)

E3S-DBN11T 2M

E3S-DBP11T 2M

Connector (M12)

E3S-DBN21T

E3S-DBP21T

M12 Smartclick
 prewired
 connector (0.3 m)

E3S-DBN31T 0.3M

E3S-DBP31T 0.3M

Pre-wired (2 m)

Narrow beam 0.5 m
 (with E39-R21)

E3S-DBN12T 2M

E3S-DBP12T 2M

Connector (M12)

E3S-DBN22T

E3S-DBP22T

M12 Smartclick
 prewired
 connector (0.3 m)

E3S-DBN32T 0.3M

E3S-DBP32T 0.3M

1. A Reflector is not included with the Sensor. Select a Reflector (sold separately) according to the application.
 2. There is no close-range dead zone between the Sensor and Reflector.

Accessories (Sold Separately)

Sensor I/O Connectors (Connector on One End)

(A Connector is required for a Sensor with a connector or pre-wired connector.)
 Connectors are not provided with the Sensors. Be sure to order a Connector separately. 

Size

Cable specifications

Appearance

Cable length

Model

*1
 M12 (4 pins)

Fire-retardant robot
 cable

Straight *2
image

2 m

XS2F-D421-D80-F

5 m

XS2F-D421-G80-F

Straight *2
image

2 m

XS5F-D421-D80-F

5 m

XS5F-D421-G80-F

1 Refer to your OMRON website for details on the XS2 and XS5.
 2 The connectors will not rotate after they are connected. 

Reflectors

(A Reflector is required for each Retro-reflective Sensor.)
 Reflectors are not provided with the Sensors. Be sure to order a Reflector separately. 

Appearance

Sensing distance *
 (reference value)

Model

Quantity

Applicable Sensors

Remarks

image

3.5 m

E39-R1S

1

E3S-DB[][]1(T)

Standard model

2 m

E39-R1K

E3S-DB[][]1(T)

Non-fogging reflective plate

image

3 m

E39-RP1

E3S-DB[][]1(T)

Special Polarizing Reflector

image

0.5 m (rated value)

E39-R21

E3S-DB[][]2(T)

Narrow-beam Reflector

image

3.5 m (rated value)

E39-R8

E3S-DB[][]1(T)

Standard model

image

1.5 m

E39-RS10

E3S-DB[][]1(T)

Sheets

0.5 m

E3S-DB[][]2(T)

image

2.5 m

E39-RS11

E3S-DB[][]1(T)

0.5 m

E3S-DB[][]2(T)

Note: 1. If you use the Reflector at any distance other than the rated distance, make sure that the stability indicator lights
               properly when you install the Sensor.
           2. Refer to Engineering Data (Reference Value) on Data Sheet for details.
 * There is no close-range dead zone between the Sensor and Reflector.

Mounting Brackets

A Mounting Bracket is not provided with the Sensor. It must be ordered separately as required. 

Type

Appearance

Model

Quantity

Bottom-mounting

image

E39-L192

1

Side-mounting

image

E39-L193