Operating/storage: 35% to 85% (with no condensation)
10 to 150 Hz with double amplitude of 0.7 mm, in X, Y, and Z directions for 80 min each
IEC 60529: IP40
Case and cover:
Front surface filter:
Approx. 85 g
ABS
Acrylic resin
Case and cover:
ABS
Front surface filter: Glass
Approx. 100 g
Note 1.
Values are sensed for white paper.
2.
These values apply when a E39-R12 Reflector is used. The MSR function is built-in. The reflected light from the object being measured may affect the sensing
accuracy, so adjust the threshold value before use.
3.
The beam radius is the value for the middle measurement distance and indicates a typical value for the middle sensing distance. The radius is defined by light
intensity of 1/e
2
(13.5%) of the central light intensity.
Light will extend beyond the main beam and may be affected by conditions surrounding the object being measured.
4.
The E3C-LR12 has a fixed beam size (the focus point cannot be changed).
2
E3C-LDA Series
Photoelectric Sensors with Separate Digital Amplifiers (Laser-type Amplifier Units)
Amplifier Units
Type
External-input models
E3C-LDA7
E3C-LDA9
Twin-output models
E3C-LDA11
E3C-LDA41
E3C-LDA6
E3C-LDA8
ATC-output models
E3C-
LDA11AT
E3C-
LDA41AT
E3C-LDA6AT
E3C-LDA8AT
Analog-output models
E3C-LDA11AN
E3C-LDA41AN
Model NPN output E3C-LDA21
Item
Supply voltage
Power consumption
Con-
ON/OFF output
trol out-
put
Analog output
PNP output E3C-LDA51
12 to 24 VDC
±
10%, ripple (p-p) 10% max.
1,080 mW max. (current consumption: 45 mA max. at power supply voltage of 24 VDC)
Load power supply voltage: 26.4 VDC max.; NPN/PNP (depends on model) open collector
Load current: 50 mA max.; residual voltage: 1 V max.
---
Control output
Voltage output: 1 to 5 VDC (con-
nected load 10 k
Ω
min.)
Temperature characteristics
0.3% F.S./
°
C
Response time/Repeat accuracy
Super-high-speed mode: 100
µ
s/
4.0% F.S.
High-speed mode: 250
µ
s/4.0%
F.S.
Standard mode: 1 ms/2.0% F.S.
High-resolution mode: 4 ms/2.0%
F.S.
100
µ
s for operation and reset
Re-
Super-high-speed
sponse mode
time
High-speed mode
Standard mode
High-resolution
mode
Func-
tions
Differential detec-
tion
Timer function
80
µ
s for operation and re-
set
1 ms for operation and reset
4 ms for operation and reset
250
µ
s for operation and reset
Switchable between single edge and double edge detection mode.
Single edge: Can be set to 250
µ
s, 500
µ
s, 1 ms, 10 ms, or 100 ms.
Double edge: Can be set to 500
µ
s, 1 ms, 2 ms, 20 ms, or 200 ms.
Select from OFF-delay, ON-delay, or one-shot timer.
1 ms to 5 s (1 to 20 ms set in 1-ms increments, 20 to 200 ms set in 10-ms increments, 200 ms to 1 s set in 100-ms increments,
and 1 to 5 s set in 1-s increments)
Negative values can be displayed.
Settings can be returned to defaults as required.
Possible for up to 10 Units. (See note.)
Switchable between up
counter and down counter.
Set count: 0 to 9,999,999
---
Zero-reset
Initial reset
Mutual interference
prevention
Counter
I/O settings
External input setting (Se- Output setting (Select from
lect from teaching, power
channel 2 output, area out-
tuning, zero reset, light OFF, put, or self-diagnosis.)
or counter reset.)
Switching between normal/reversed display is possible.
Operating:
Storage:
Output setting (Select from
Analog output setting (Offset volt-
channel 2 output, area output, age can be adjusted.)
self-diagnosis, or ATC error
output.)
Digital display
Display orientation
Ambient temperature range
Select from digital incident level + threshold or six other patterns.
Groups of 1 to 2 Amplifiers:
−
25
°
C to 55
°
C
Groups of 3 to 10 Amplifiers:
−
25
°
C to 50
°
C
Groups of 11 to 16 Amplifiers:
−
25
°
C to 45
°
C
−
30
°
C to 70
°
C (with no icing)
Ambient humidity range
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Degree of protection
Connection method
Weight (packed state)
Materi- Case
als
Cover
Operating and storage: 35% to 85% (with no condensation)
20 M
Ω
at 500 VDC
1,000 VAC at 50/60 Hz for 1 min.
Destruction: 10 to 150 Hz, 0.7-mm double amplitude for 80 min each in X, Y, and Z directions
Destruction: 500 m/s
2
, 3 times each in X, Y, Z directions
IP50 (IEC 60529)
Prewired cable or wire-reducing connector
With prewired cable: Approx. 100 g
With wire-reducing connector: Approx. 55 g
Polybutylene terephthalate (PBT)
Polycarbonate
Note:
Communications are disabled if super-high-speed mode is selected, and the mutual interference prevention function and the communica-
tions function for the Mobile Console will not function.
E3C-LDA Series
Photoelectric Sensors with Separate Digital Amplifiers (Laser-type Amplifier Units)
3
Dimensions
Sensor Head
E3C-LD11
12.8
33
39
12.8
E3C-LR11
25
25
33
27.7
20
5.1
Two, 3.2-dia.
mounting holes
R 4.8
25 18.8
Two, R 2.6
3.1
Connector
27
18
Round vinyl-clad cable, 1.8 dia.
×
2 conductors
und
(cross-sectional area of conductor: 0.15 mm
2
)
Standard length: 2 m
Reflector
E39-R12/-R14
30
12
Amplifier Unit
E39-R13
E3C-LDA11
76
10
45 37
24 17.2
32
This document provides information mainly for selecting suitable models. Please read the Instruction Sheet
carefully for information that the user must understand and accept before purchase, including information on
warranty, limitations of liability, and precautions.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. E338-E1-04
Industrial Automation Company
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Sensing Devices Division H.Q.
Application Sensors Division
Shiokoji Horikawa, Shimogyo-ku,
Kyoto, 600-8530 Japan
Tel: (81)75-344-7068/Fax: (81)75-344-7107
Printed in Japan
1205-0.2M (1202) (M)
Mouser Electronics
Authorized Distributor
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