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Industrial Automation
E3S-DB
Transparent Object Detection Photoelectric Sensor
Superb Detection of Many Types of Transparent Objects
Related Contents
Application Solutions
last update: September 10, 2015
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
 |
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.
*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
 |
2 m | XS2F-D421-D80-F |
| 5 m | XS2F-D421-G80-F | |||
Straight *2
 |
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 |
|---|---|---|---|---|---|
 |
3.5 m | E39-R1S | 1 | E3S-DB[][]1(T) | Standard model |
| 2 m | E39-R1K | E3S-DB[][]1(T) | Non-fogging reflective plate | ||
 |
3 m | E39-RP1 | E3S-DB[][]1(T) | Special Polarizing Reflector | |
 |
0.5 m (rated value) | E39-R21 | E3S-DB[][]2(T) | Narrow-beam Reflector | |
 |
3.5 m (rated value) | E39-R8 | E3S-DB[][]1(T) | Standard model | |
 |
1.5 m | E39-RS10 | E3S-DB[][]1(T) | Sheets | |
| 0.5 m | E3S-DB[][]2(T) | ||||
 |
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.
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 |  |
E39-L192 | 1 |
| Side-mounting |  |
E39-L193 |
Note: For details, refer to the Mounting Brackets on E39-L/E39-S/E39-R which can be accessed from your OMRON website.
last update: September 10, 2015
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