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E3C-LDA
@
N
2
Ordering Information
Sensor Heads
(Dimensions
➜
page 14)
*1.
Select a Reflector (order separately) according to the application.
*2.
Mounting a Beam Unit (sold separately) allows the use of line and area beams. or Area beam type.
Amplifier Units
(Dimensions
➜
page 16, 17)
Accessories (Order Separately)
Wire-saving connectors
(Required for models for Wire-saving Connectors.)
*Protective stickers: provided.
(Dimensions
➜
P.18)
Beam Unit
(for E3C-LD11N/LR11N)
A Beam Unit is not provided with the Sensor and must be
ordered separately as required.
Mounting Bracket
A Mounting Bracket is not provided with the Amplifier Unit and
must be ordered separately as required.
Note:
Refer to E39-L/-S/-R on your OMRON website for details.
End Plate
A End Plate is not provided with the Amplifier Unit and must be
ordered separately as requir
ed.
Note:
Refer to PFP-
@
N/-M/-S on your OMRON website for details.
Reflectors
(Required when using retro-reflective models)
A Reflector is not provided with the Sensor head. Be sure to
order a Reflector separately.
Note:
Refer to E39-L/-S/-R on your OMRON website for details.
*
Use a standard model (E39-R12/R13) if the distance from the
Sensor is 400 mm or more. Use the short-distance model (E39-
R14) if the distance is less than 400 mm.
Sensing method
Appearance
Beam shape
Sensing distance
Laser Class
Model
Diffuse-reflective
Spot
*
2
(variable)
1 m
Class 2
E3C-LD11N 2M
Coaxial Retro-reflective
(with MSR function)
*
1
Spot
*
2
(variable)
7 m
Class 2
E3C-LR11N 2M
Spot
(2.0-mm fixed dia.)
7 m
Class 1
E3C-LR12N 2M
Connection method
Appearance
Inputs/outputs
Model
NPN output
PNP output
Pre-wired Amplifier Units
2 o 1 input
E3C-LDA21N 2M
E3C-LDA51N 2M
Amplifier Units with
Wire-saving Connectors
2 outputs
E3C-LDA6N
E3C-LDA8N
1 1 input
E3C-LDA7N
E3C-LDA9N
Item
Appearance
Cable
length
No. of
conductors
Model
Master
Connector
2 m
4
E3X-CN21
Slave
Connector
2
E3X-CN22
Applicable
Sensor Head
Appearance
Beam shape
Model
E3C-LD11N
Line
E39-P11
Area
E39-P21
E3C-LR11N
Line
E39-P31
Area
E39-P41
Appearance
Model
Quantity
E39-L143
1
Appearance
Model
Quantity
PFP-M
1
Type
Appearance
Model
Standard
Effective area: 23
×
23 mm
*
E39-R12
Standard
Effective area: 7
×
7 mm
*
E39-R13
Transparent object detection
Effective area: 23
×
23 mm
*
E39-R14
Sheet (cuttable)
Effective area: 195
×
22 mm
E39-RS4
Sheet (cuttable)
Effective area: 108
×
46 mm
E39-RS5