Transparent Object Detection Sensor
E3S-R
CSM_E3S-R_DS_E_4_1
Ideal for Detecting Glass
Wafers and Other Transparent
Objects
• Detects glass wafers and LCD glass circuit boards.
(Compact models with plastic housing only)
Be sure to read
Safety Precautions
on
page 7.
Ordering Information
Sensors
Compact Models with Plastic Housing
(Refer to
Dimensions
on page 8.)
Model
Sensing
method
Appear-
ance
Connec-
tion
method
Sensing distance
NPN
PNP
Red light
Infrared light
Recommended application
*2
Flat object
Cylindrical object
Detecting plastic
Detecting glass wafers
bottles and other
and LCD glass circuit
transparent con-
boards
tainers
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
---
Ideal
---
Ideal
---
Ideal
---
300 mm
*1
Pre-wired
(2 m)
[100 mm]
[100 mm]
E3S-R12 2M
E3S-R11 2M
E3S-R17
E3S-R16
E3S-R62 2M
E3S-R61 2M
E3S-R67
E3S-R66
---
E3S-R31 2M
---
E3S-R36
---
E3S-R81 2M
---
E3S-R86
Horizontal
Standard
M12 Con-
nector
Retro-
reflective
[100 mm]
1 m
*1
Åñ1
300 mm
*1
1 m
*1
Åñ1
[100 mm]
300 mm
*1
Vertical
Pre-wired
(2 m)
[100 mm]
1 m
*1
Åñ1
[100 mm]
Standard
M12 Con-
nector
300 mm
*1
[100 mm]
1 m
*1
[100 mm]
*1. Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
*2. The E3S-R may not detect some glass wafer materials or plastic bottle shapes. Before using the E3S-R, be sure to test it on samples to make sure it can detect the
items reliably.
1
OMRON [ OMRON ELECTRONICS LLC ]
