Photoelectric Sensor with Separate Digital Amplifier (Laser-type)
E3C-LDA
CSM_E3C-LDA_DS_E_4_2
Variable Laser Beam for Spot, Line,
or Area Detection
• Long-distance detection (diffuse reflective: 1 m, retro-reflective:
7 m).
• Beam shape selectable from spot, line, and area types to
match various applications.
• Adjustable spot diameter.
• Adjustable optical axis.
• The E3DC-LDA0, which supports the EtherCAT Sensor
Communications Unit and the CompoNet Sensor
Communications Unit, is also included in product lineup.
Refer to Safety Precautions on page 9.
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Features
Diffuse Reflective
■ All three beam types provide ample long-distance
Sensing
distance of
1 m.
Model
detection of 1,000 mm.
Three beam types means a wider variety of applications.
■Spot, Line, and Area Types
Suitable for various applications without any additional costs.
At 1,000 mm: Minimum spot diameter of 950 µm
■
Variable Focal Point Mechanism
Mount Beam Units to a Spot Type Sensor to
convert to Line or Area Type.
Spot diameter can be adjusted to
enable ultra-high-precision
positioning.
Optical axis alignment range:
Approximately 2°
■Optical Axis Adjustment Mechanism
Spot Type
The sensor detection point can be easily changed.
E3C-LD11
8 mm - 0.2 mm - 3.5 mm
(VR minimum) (VR median) (VR maximum)
At distance of 150 mm
7 mm - 28.5 mm - 33 mm
(VR minimum)
(VR median) (VR maximum)
Line Type
E3C-LD21
5 to 15 mm
(VR minimum) (VR maximum)
At distance of 150 mm
5 to 33 mm
(VR minimum)(VR maximum)
Area Type
E3C-LD31
Coaxial Retroreflective
Model
Sensing
distance of
7 m.
■
Easy Sensor Installation and Sensing Characteristics
Equivalent to Through-beam Sensors.
■Variable Focal Point Mechanism
Optical axis alignment range:
Approximately 1 to1.5°
■Optical Axis Adjustment Mechanism
At 1 m: Minimum spot diameter of 0.8 mm
E39-R13
■Spot, Line, and Area Types
■Coaxial Optical System
Spot Type
E3C-LR11
The coaxial optical system and laser beam allow high-precision detection.
The built-in MSR Function inhibits the effect of reflected light from the workpiece.
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