E32-D22B Datasheet, PDF (13/67 Pages) Omron Electronics LLC – These Fibers Units can be used in a variety of applications, such as detecting the presence of workpieces and positioning.

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Special-beam Models
Retroreflective
• The return optical path ensures that more light is
interrupted by transparent workpieces than with
through-beam models.
• Equipped with MSR function to eliminate light
reflected directly from the workpiece.
■ Applications
Detecting
translucent
medicine
E32-R16
■ Ratings/Characteristics
E32-R21
Ambient
temperature
range
E32-R21: −40°C to 70°C
E32-R16: −25°C to 55°C
(with no icing or condensation)
Fiber material Plastic
■ Overview of Model Variations
Type
Features
Shape, sensing distance (mm)*
Model number
MSR function, M6 screw
250 E32-R21
MSR function, screw mounting, long
distance
1,500 E32-R16
*The sensing distances apply for use in combination with the E3X-DA-S Amplifier Unit (general-purpose, standard mode).
Limited-reflective
• Limited-reflective models eliminate light reflected
from distant objects.
• Small level differences can be reliably detected.
• The optical-axis direction can be selected according
to the installation space.
■ Applications
Detecting connector
pins
Detecting wafers
(glass substrates)
Non-detection range
Detection range
E32-L24L
E32-L25L
■ Ratings/Characteristics
Min. sensing
object
0.005-mm dia.
Plastic
Fiber material _{200°C models only: Glass}
E32-L24L
■ Overview of Model Variations
Type
Features
Shape, sensing distance (mm)* Model number
Ultracompact, flat-view
Ideal for checking stocks of glass sub-
strates
0 to 4 E32-L24S
Heat-resistant up to 105°C,
top-view
5.4 to 9
(center: 7.2)
E32-L25L
Wide sensing range,
flat-view
0 to 15 E32-A10
Heat-resistant up to 200°C,
flat-view
4 to 10 E32-L86
*The sensing distances apply for use in combination with the E3X-DA-S Amplifier Unit (general-purpose, standard mode).
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