Omron E3S-R DATASHEET

Transparent Object Detection Sensor

E3S-R

• Senses glass wafers and LCD glass
circuit boards.

E3S-R

Applications

Sensing of Glass Wafers and LCD Glass Circuit Bottles

Reflector Glass wafers

A-265E3S-R

Ordering Information

Sensors

Sensor type Shape Connection method Sensing distance

Horizontal

Retroreflective

Models

* Values in parentheses indicate the minimum required distance between the sensor and reflector.
Note: Stable detection may not be possible of some glass wafer materials. Be sure to test whether the work can be detected.

Vertical

Pre-wired

Connector type E3S-R16 E3S-R36

Pre-wired E3S-R61 E3S-R81

Connector type E3S-R66 E3S-R86

1m

[100mm]

*

NPN output PNP output

E3S-R11 E3S-R31

Accessories (Order Separately)

Reflectors

Name Sensing distance Model Quantity Remarks

Reflectors Refer to ratings/performance E39-R1 1 Supplied with the product.

Clamps/Other

Shape Model Quantity Remarks

E39-L69 1

Included as an accessory for the
horizontal model.

Red light

Model

E39-L70 1

E39-L93 One set

E39-L97 1 Horizontal protective cover clamp.

E39-L98 1 Vertical protective cover clamp.

E39-L60 1

Sensor I/O Connectors

Cable Shape Cable length Model

Standard cable

Straight

L-shape

Included as an accessory for the
vertical model.

Sensor adjuster: Easy mounting
and adjustment on aluminum frame
and rail of conveyors and other
equipment.

Contact mounting plate: Accessory
to E3S-R#.

2 m
5 m
2 m

5 m

Note: 1 .If a through-beam model is used, order two

Mounting Brackets for the emitter and re­ceiver respectively.

2 .For details, refer to "Mounting bracket list".

XS2F-D421-DC0-A

3-wire type

XS2F-D421-GC0-A
XS2F-D422-DC0-A
XS2F-D422-GC0-A

A-266 Standard Photoelectric Sensors