Omron E3X-DA-S Series User manual

1
Digital Fiber Amplifier Unit
E3X-DA-S
Stable Detection with Advanced Fiber
Amplifier Units
• A wide range of added value with standard models with one
input and two outputs, and ultra-long-term APC models with an
APC life of approximately 20 years.
• Power turning to easily set the optimum light level.
• Automatic Power Control (APC) is always enabled to stabilize
emitter power with high accuracy.
• GIGA RAY for stable detection with the highest level of power in
this class even for low-reflective objects and large objects.
•
The E3X-DA0-S supports an EtherCAT Sensor Communications
Unit or CompoNet Sensor Communications Unit.
Ordering Information
Fiber Amplifier Units
Pre-wired Models and Wire-saving Connector Models [Dimensions➜page 27]
*1. A Wire-saving connector sold separately is required.
*2. These models allow you to use an E3X-DRT21-S VER.3 Sensor Communications Unit. When using the E3X-DRT21-S VER.3, use an E3X-
CN02 Connector without a Cable for the Wire-saving Connector.
Sensor Communications Unit Connector Models (for EtherCAT and CompoNet) [Dimensions➜page 29]
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Type Appearance Connecting
method
Model Applicable wire-saving connector
(sold separately)
NPN output PNP output Type Model
Standard
models
Pre-wired
(2 m) E3X-DA21-S 2M E3X-DA51-S 2M --- ---
Wire-saving
connector *1E3X-DA7-S *2E3X-DA9-S *2
Master
connector E3X-CN21
Slave
connector E3X-CN22
Ultra-long-term
APC models
Pre-wired
(2 m) E3X-DA21R-S 2M E3X-DA51R-S 2M --- ---
Wire-saving
connector *1E3X-DA7R-S E3X-DA9R-S
Master
connector E3X-CN21
Slave
connector E3X-CN22
High-speed
response
models
Pre-wired
(2 m) E3X-DA21F-S 2M E3X-DA51F-S 2M --- ---
Wire-saving
connector *1E3X-DA7F-S E3X-DA9F-S
Master
connector E3X-CN11
Slave
connector E3X-CN12
Type Appearance Connecting method Model Applicable Sensor
Communications Unit
Standard
model Connector for Sensor Communications Unit E3X-DA0-S
E3X-ECT
E3X-CRT

E3X-DA-S
2
Accessories (sold separately)
Wire-saving Connectors (Required for models for Wire-saving Connectors.)
Protection stickers attached [Dimensions➜page 29]
Note: The E3X-CN11/12 can also be used to connect to the E3X-DA@-S (@: 7/9) or the E3X-DA@R-S (@: 7/9), but the output lines will support
only 1 channel. Output function for channel 2 or APC alarm output function will be disabled.
Mounting Brackets [Dimensions➜page 30] End Plate [Dimensions➜page 30]
Product Overview
}: Strong point of the model {: Provided ---: Not provided
*1.2. Except for the response time, the Sensor Communications Unit Connector Models for EtherCAT and CompoNet have the same I/O,
performance, and functions as the Standard, Wire-saving Connector Models.
(The fastest response time of the Sensor Communications Units Connector Models is 250 μs.)
Type Appearance Cable length No. of conductors Model
Master connector
2 m
4E3X-CN21
Slave connector 2E3X-CN22
Master connector 3E3X-CN11
Slave connector 1E3X-CN12
Appearance Model Quantity
E39-L143 1
Appearance Model Quantity
PFP-M 1
Types Standard models✽1Ultra-long-term APC models High-speed response models
Connecting
method Pre-wired Wire-saving connector Pre-wired Wire-saving connector Pre-wired Wire-saving connector
Item Models E3X-DA21-S
E3X-DA51-S
E3X-DA7-S
E3X-DA9-S
E3X-DA21R-S
E3X-DA51R-S
E3X-DA7R-S
E3X-DA9R-S
E3X-DA21F-S
E3X-DA51F-S
E3X-DA7F-S
E3X-DA9F-S
Input/output External input 1 input --- 1 input --- ---
Output 2 outputs 1 output and 1 APC alarm output 1 output
Performance
Sensing distance
with E32-T11R
280 to 2,000 mm
(Depends on response time)
140 to 1,000 mm
(Depends on response time)
280 mm
(Only Super-high-speed Mode)
Sensing distance
with E32-D11R
100 to 840 mm
(Depends on response time)
50 to 420 mm
(Depends on response time)
100 mm
(Only Super-high-speed Mode)
Giga Power
(GIGA RAY)
}
(Margin: × 160) {{
High-speed
response✽2
(fastest response
time)
{
(80 μs)
{
(80 μs)
}
(46 μs)
Function
Power tuning {{{
Automatic power
control (APC) {} (Ultra-long-term APC) {
Timer {{{
ATC {{{
Key lock {{{
Easy key lock
(switchable) --- {{
APC margin
display --- {---
Slow-motion display --- --- {

E3X-DA-S
3
Ratings and Specifications
Fiber Amplifier Units
*1. The E3X-DA0-S Amplifier Unit allows you to use an E3X-ECT EtherCAT Sensor Communications Unit or E3X-CRT CompoNet Sensor Communications Unit.
*2. Only for Pre-wired models.
*3. The following details apply to inputs.
*4. The communications function and mutual interference prevention function are disabled if the detection mode is set to Super-high-speed mode.
*5. Mutual interference prevention is enabled if Fiber Amplifier Units are connected together. It is also enabled in the same way if E3X-DA-S-series
Units and E3C-LDA-series Units are used together. If power tuning is enabled, mutual interference prevention can be used for up to six units.
*6. For the standard models E3X-DA@-S (@: 21/51/7/9/0), the rated sensing distance is approximately 1/2 and the incident level is approximately
1/3 of the normal levels when ECO mode is enabled.
Type Standard models Ultra-long-term APC
models
High-speed response
models
Standard models Model for Sensor
Communications Unit
Item Model E3X-DA@-S
(@: 21/51/7/9) E3X-DA0-S*1
E3X-DA @ R -S
(@:
21/51/7/9)
E3X-DA @F-S
(@:
21/51/7/9)
Light source (wavelength) Red,4-element LED (625 nm)
Power supply voltage 12 to 24 VDC ±10%,
ripple (p-p) 10% max.
Supplied from the
connector through the
Sensor Communications
Unit
12 to 24 VDC ±10%, ripple (p-p) 10% max.
Power consumption
Normal mode : 960 mW max. (Current consumption: 40 mA max. at 24 VDC, 80 mA max. at 12 VDC)
Power saving ECO1: 720 mW max. (Current consumption: 30 mA max. at 24 VDC, 60 mA max. at 12 VDC)
Power saving ECO2: 600 mW max. (Current consumption: 25 mA max. at 24 VDC, 50 mA max. at 12 VDC)
Control output /
APC alarm output ✽1
Load power supply voltage: 26.4 VDC max.; NPN/PNP open collector;
load current: 50 mA max.; residual voltage: 2 V max.
External input ✽2No-voltage input
(contact/transistor)✽3--- No-voltage input
(contact/transistor)✽3---
Protection circuits Power supply reverse polarity protection, output short-circuit protection and output reverse polarity protection
Re-
sponse
time
Super-high-
speed Mode ✽4Operate or reset: 80 μs--- Operate or reset: 80 μs
NPN output: Operate: 46 μ s,
Reset: 48
μ s
PNP output: Operate: 51
μ s,
Reset: 53
μ s
High-speed Mode Operate or reset: 250 μs
---
Standard Mode Operate or reset: 1 ms
High-resolution Mode Operate or reset: 4 ms
Tough Mode Operate or reset: 16 ms
Sensitivity setting Teaching or manual method
Func-
tions
Power tuning Light emission power and reception gain, digital control method
Differential
detection
Switchable between Single-edge and Double-edge Detection Modes.
Single edge: Set to 250 μs, 500 μs, 1 ms, 10 ms, or 100 ms.
Double edge: Set to 500 μs, 1 ms, 2 ms, 20 ms, or 200 ms
---
Automatic power
control (APC)
Always enabled.
High-speed control of emission current
Wide-range APC for the E3X-DA
@ R-S
Timer
Select from timer disabled, OFF-delay, ON-delay, One-shot, or ON-delay + OFF-delay 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)
ATC Provided
APC margin
display --- Provided ---
Slow-motion
display --- Provided
Zero reset Negative values can be displayed. (Threshold value is shifted.)
Resetting settings Select from initial reset (factory defaults) or user reset (saved settings).
Mutual
interference
prevention
Possible for up to 10 units ✽5---
ECO Mode ✽6Select from OFF (digital display lit), ECO1 (digital display dimmed), and ECO2 (digital display OFF).
External input
setting ✽2Select from teaching operations, power tuning, zero reset, emitter OFF, or ATC start. ---
Output setting Select from output for each channel, area output, or self-
diagnosis. ---
Indicator Operation indicator for channel 1(orange)
Operation indicator for channel 2(orange)
Operation indicator for
channel 1(orange)
APC alarm output indicator (orange)
Operation indicator for
channel 1(orange)
Power tuning indicator (orange)
Contact input (relay or switch) Non-contact input (transistor)
NPN ON: Shorted to 0 V (sourcing current: 1 mA max.).
OFF: Open or shorted to Vcc.
ON: 1.5 V max. (sourcing current: 1 mA max.)
OFF: Vcc - 1.5 V to Vcc (leakage current: 0.1 mA max.)
PNP ON: Shorted to Vcc (sinking current: 3 mA max.).
OFF: Open or shorted to 0 V.
ON: Vcc - 1.5 V to Vcc (sinking current: 3 mA max.)
OFF: 1.5 V max. (leakage current: 0.1 mA max.)

E3X-DA-S
4
*7. The maximum number of connectable Units is 30 when the E3X-ECT is used with the E3X-DA0-S.
*8.
The following temperature ranges apply for operation when an E3X-ECT or E3X-CRT Sensor Communications Unit is used with the E3X-DA0-S:
Groups of 1 or 2 Amplifier Units: 0 to 55
° C, Groups of 3 to 10 Amplifier Units: 0 to 50 ° C, Groups of 11 to 16 Amplifier Units: 0 to 45 ° C, Groups of 17
to 30 Amplifier Units (with the E3X-ECT): 0 to 40
° C.
Wire-saving Connectors
Item Model E3X-DA@-S
(@: 21/51/7/9) E3X-DA0-S
E3X-DA @ R -S
(@:
21/51/7/9)
E3X-DA @F-S
(@:
21/51/7/9)
Digital display Select from incident level + threshold or other 6 patterns (Refer to 6. Display switch on page 21.)
Display orientation Switching between normal / reversed display is possible.
Key lock Key lock Key lock / Easy key lock.
Ambient illumination
(Receiver side)
Incandescent lamp: 10,000 lx max.
Sunlight: 20,000 lx max.
Maximum connectable
Units 16 (The ambient temperature specification depends on the number of connected units.)✽7
Ambient temperature
range
Operating: Groups of 1 to 2 Amplifiers: −25 to 55°C
Groups of 3 to 10 Amplifiers: −25 to 50°C
Groups of 11 to 16 Amplifiers: −25 to 45°C✽8
Storage: −30 to 70°C (with no icing or condensation)
Ambient humidity range Operating and storage: 35% to 85% (with no condensation)
Insulation resistance 20 MΩmin. (at 500 VDC)
Dielectric strength 1,000 VAC at 50/60 Hz for 1 minute
Vibration resistance
(Destruction)
10 to 55 Hz with a 1.5-mm
double amplitude for 2
hours each in X, Y, and Z
directions
10 to 150 Hz with a 0.7-mm
double amplitude for 80 min
each in X, Y, and Z directions
10 to 55 Hz with a 1.5-mm double amplitude for 2 hours
each in X, Y, and Z directions
Shock resistance
(Destruction)
500 m/s2for 3 times each in
X, Y, and Z directions
200 m/s2for 3 times each in
X, Y, and Z directions 500 m/s2for 3 times each in X, Y, and Z directions
Degree of protection IEC 60529 IP50 (with Protective Cover attached)
Connection method
Pre-wired (standard cable
length: 2 m) or wire-saving
connector
Connector for Sensor
Communications Unit
Pre-wired (standard cable length: 2 m) or wire-saving
connector
Weight (packed state)
Pre-wired Models: Approx.
100 g, Wire-saving
Connector Models: Approx.
55 g
Approx. 55 g Pre-wired Models: Approx. 100 g, Wire-saving
Connector Models: Approx. 55 g
Materials Case Polybutylene terephthalate (PBT)
Cover Polycarbonate (PC)
Accessories Instruction Manual
Item Model E3X-CN21/22/11 E3X-CN12
Rated current 2.5 A
Rated voltage 50 V
Contact resistance
20 mΩ max. (20 mVDC max., 100 mA max.)
(The figure is for connection to the Fiber Amplifier Unit and the adjacent connector. It does not include the conductor
resistance of the cable.)
No. of insertions Destruction: 50 times
(The figure for the number of insertions is for connection to the Fiber Amplifier Unit and the adjacent connector.)
Materials Housing Polybutylene terephthalate (PBT)
Contacts Phosphor bronze / gold-plated nickel
Weight (packed state) Approx. 55 g Approx. 25 g

E3X-DA-S
5
Sensing Distance
E3X-DA@-S (@: 21/51/7/9/0) E3X-DA@F-S(@: 21/51/7/9)
Threaded Models
*The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.
Cylindrical Models
Flat Models
Note: The High-speed Mode cannot be used with the E3X-DA0-S.
Sensing
method Sensing direction Size Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
Right-angle
M4
E32-T11N 2M 2,000 1,400 1,000 700 280
E32-LT11N 2M 4,000 *4,000 *3,500 2,300 920
Straight
E32-T11R 2M 2,000 1,400 1,000 700 280
E32-LT11 2M 4,000 *4,000 *4,000 *2,700 1,080
E32-LT11R 2M 4,000 *4,000 *3,500 2,300 920
Reflective
Right-angle
M3 E32-C31N2M 11080504614
E32-C21N 2M 290 150 130 90 39
M4 E32-D21N 2M 840 600 350 240 100
M6 E32-C11N 2M 780 560 350 320 100
E32-LD11N 2M 840 600 350 240 100
Straight
M3
E32-D21R 2M 140 100 60 40 16
E32-C31 2M 330 240 150 100 44
E32-C31M 1M
M4 E32-D211R 2M 140 100 60 40 16
M6
E32-D11R 2M 840 600 350 240 100
E32-CC200 2M 1,400 1,000 600 400 180
E32-LD11 2M 860 610 360 250 110
E32-LD11R 2M 840 600 350 240 100
Sensing
method Size Sensing direction Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
1 dia.
Top-view
E32-T223R 2M 450 300 250 150 60
1.5 dia. E32-T22B 2M 680 480 400 220 90
3 dia. E32-T12R 2M 2,000 1,400 1,000 700 280
Side-view E32-T14LR 2M 750 550 450 260 100
Reflective
1.5 dia.
Top-view
E32-D22B 2M 140 100 60 40 16
1.5 dia. + 0.5 dia. E32-D43M 1M 28 20 12 8 4
3 dia.
E32-D22R 2M 140 100 60 40 16
E32-D221B 2M 300 220 140 90 40
E32-D32L 2M 700 500 300 200 90
3 dia. + 0.8 dia. E32-D33 2M 70 50 30 20 8
Sensing
method Sensing direction Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
Top-view E32-T15XR 2M 2,000 1,400 1,000 700 280
Side-view E32-T15YR 2M 750 550 450 260 100
Flat-view E32-T15ZR 2M
Reflective
Top-view E32-D15XR 2M 840 600 350 240 100
Side-view E32-D15YR 2M 200 140 100 52 24
Flat-view E32-D15ZR 2M

E3X-DA-S
6
E3X-DA@-S (@: 21/51/7/9/0) E3X-DA@F-S(@: 21/51/7/9)
Sleeve Models
Small-spot, Reflective
Note: The High-speed Mode cannot be used with the E3X-DA0-S.
Sensing
method Sensing direction Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
Side-view E32-T24R 2M 170 120 100 50 20
E32-T24E 2M 450 300 250 150 60
Top-view
E32-T21-S1 2M 510 360 300 170 68
E32-T33 1M 150 110 90 50 20
E32-TC200BR 2M 2,000 1,400 1,000 700 280
Reflective
Side-view E32-D24R 2M 70 52 30 20 8
E32-D24-S2 2M 120 80 53 45 14
Top-view
E32-D43M 1M 28 20 12 8 4
E32-D331 2M 14 10 6 4 2
E32-D33 2M 70 50 30 20 8
E32-D32-S1 0.5M 63 43 27 18 7
E32-D31-S1 0.5M
E32-DC200F4R 2M 140 100 60 40 16
E32-D22-S1 2M 250 170 110 72 30
E32-D21-S3 2M
E32-DC200BR 2M 840 600 350 240 100
E32-D25-S3 2M 250 170 110 72 30
Type Spot diameter
Center
distance
(mm)
Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Variable spot
0.1 to 0.6 dia. 6 to 5 E32-C42 1M + E39-F3A Spot diameter of 0.1 to 0.6 mm at 6 to 15 mm.
0.3 to 1.6 dia. 10 to 30 E32-C42 1M + E39-F17 Spot diameter of 0.3 to 1.6 mm at 10 to 30 mm.
Parallel light 4 dia. 0 to 20 E32-C31 2M + E39-F3C Spot diameter of 4 mm max. at 0 to 20 mm.
E32-C31N 2M + E39-F3C
Integrated
lens
0.1 dia. 5 E32-C42S 1M Spot diameter of 0.1 mm at 5 mm.
6 dia. 50 E32-L15 2M Spot diameter of 6 mm at 50 mm.
Small-spot
0.1 dia.
7
E32-C41 1M + E39-F3A-5 Spot diameter of 0.1 mm at 7 mm.
0.5 dia. E32-C31 2M + E39-F3A-5 Spot diameter of 0.5 mm at 7 mm.
E32-C31N 2M + E39-F3A-5
0.2 dia.
17
E32-C41 1M + E39-F3B Spot diameter of 0.2 mm at 17 mm.
0.5 dia. E32-C31 2M + E39-F3B Spot diameter of 0.5 mm at 17 mm.
E32-C31N 2M + E39-F3B
3 dia. 50 E32-CC200 2M + E39-F18 Spot diameter of 3 mm at 50 mm.
E32-C11N 2M + E39-F18

E3X-DA-S
7
E3X-DA@-S (@: 21/51/7/9/0) E3X-DA@F-S(@: 21/51/7/9)
High-power Beam
*1. The fiber length is 10 m on each side, so the sensing distance is given as 20,000 mm.
*2. The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.
Narrow View
*The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.
Note: The High-speed Mode cannot be used with the E3X-DA0-S.
Type Sensing
direction
Aperture
angle Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-beam
Integrated lens
Right-angle 15 ° E32-LT11N 2M 4,000 *2 4,000 *2 3,500 2,300 920
Top-view
10 ° E32-T17L 10M 20,000 *1 20,000 *1 20,000 *1 20,000 *1 8,000
15 ° E32-LT11 2M 4,000 *2 4,000 *2 4,000 *2 2,700 1,080
E32-LT11R 2M 4,000 *2 4,000 *2 3,500 2,300 920
Side-view 30 ° E32-T14 2M 4,000 *2 4,000 *2 4,000 *2 4,000 *2 1,800
Through-
beam
models with
lenses
Right-angle 12 ° E32-T11N 2M + E39-F1 4,000 *2 4,000 *2 4,000 *2 4,000 *2 2,000
6 ° E32-T11N 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2 3,600
Top-view 12 ° E32-T11R 2M + E39-F1 4,000 *2 4,000 *2 4,000 *24,000*2 2,000
6 ° E32-T11R 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2 3,600
Side-view 60 ° E32-T11R 2M + E39-F2 1,450 1,040 800 500 200
Top-view 12 ° E32-T11 2M + E39-F1 4,000 *2 4,000 *2 4,000 *2 4,000 *2 1,860
6 ° E32-T11 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2 4,000 *2
Side-view 60 ° E32-T11 2M + E39-F2 2,300 1,640 1,320 860 320
Top-view 12 ° E32-T51R 2M + E39-F1 4,000 *2 4,000 *2 4,000 *2 3,900 1,500
6 ° E32-T51R 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2 4,000 *2
Side-view 60 ° E32-T51R 2M + E39-F2 1,400 1,000 720 500 200
Top-view 12 ° E32-T81R-S 2M + E39-F1 4,000 *2 4,000 *2 4,000 *2 2,700 1,000
6 ° E32-T81R-S 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2 1,800
Side-view 60 ° E32-T81R-S 2M + E39-F2 1,000 720 550 360 140
Top-view 12 ° E32-T61-S 2M + E39-F1 4,000 *2 4,000 *2 4,000 *2 4,000 *2 1,800
6 ° E32-T61-S 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2 3,100
Side-view 60 ° E32-T61-S 2M + E39-F2 1,680 1,200 900 600 240
Top-view 12 ° E32-T51 2M + E39-F1-33 4,000 *2 4,000 *2 4,000 *2 2,300 1,400
6 ° E32-T51 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2 4,000 *2
Reflective
Integrated
lens
Top-view 4 ° E32-D16 2M 40 to 2,800 40 to 2,000 40 to 1,400 40 to 900 40 to 480
Sensing
method Sensing direction Aperture angle Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam Side-view
1.5 ° E32-A03 2M 3,220 2,300 1,780 1,200 500
E32-A03-1 2M
3.4 ° E32-A04 2M 1,280 920 680 450 200
4 °
E32-T24SR 2M 4,000 *2,960 2,200 1,460 580
E32-T24S 2M 4,000 *3,500 2,600 1,740 700
E32-T22S 2M 4,000 *4,000 *3,800 2,500 1,000

E3X-DA-S
8
E3X-DA@-S (@: 21/51/7/9/0) E3X-DA@F-S(@: 21/51/7/9)
Detection without Background Interference
Transparent Object Detection (Retro-reflective)
Transparent Object Detection (Limited-reflective)
Chemical-resistant, Oil-resistant
*1. The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.
*2. Even if there is no sensing object, the sensor will detect light that is reflected by the fluororesin.
Note: The High-speed Mode cannot be used with the E3X-DA0-S.
Sensing
method Sensing direction Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Limited-
reflective
Flat-view E32-L16-N 2M 0 to 15 0 to 12
E32-L24S 2M 0 to 4
Side-view E32-L25L 2M 5.4 to 9 (center 7.2)
Sensing
method Feature Size Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard mode High-speed
mode
Super-high-
speed mode
Retro-
reflective
Film detection M3 E32-C31 2M + E39-F3R
+ E39-RP37 250 200 −
Square −E32-R16 2M 150 to 1,500
Threaded Models
M6
E32-R21 2M 10 to 250
Hex-shaped E32-LR11NP 2M
+ E39-RP1 1,350 1,270 1,200 1,000 550
Sensing
method Feature Sensing direction Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard mode High-speed
mode
Super-high-
speed mode
Limited-
reflective
Small size
Flat-view
E32- L24S 2M 0 to 4
Standard E32-L16-N 2M 0 to 15 0 to 12
Glass substrate
alignment, 70 °C E32-A08 2M 10 to 20 −
Standard/
long-distance E32-A12 2M 12 to 30 −
Side view form Side-view E32-L25L 2M 5.4 to 9 (center 7.2)
Glass substrate
mapping, 70 °C Top-view E32-A09 2M 15 to 38 −
Sensing
method Type Sensing direction Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard mode High-speed
mode
Super-high-
speed mode
Through-
beam
Oil-resistant
Right-angle E32-T11NF 2M 4,000 *1 4,000 *1 4,000 *1 4,000 *12,200
Chemical/oil-
resistant
Top-view E32-T12F 2M 4,000 *1 4,000 *1 4,000 *1 4,000 *11,600
E32-T11F 2M 4,000 *1 4,000 *1 4,000 *1 2,600 1,000
Side-view E32-T14F 2M 1,400 1,000 800 500 200
Chemical/oil-resistant
at 150 °C
Top-view E32-T51F 2M 4,000 *1 3,600 2,800 1,800 700
Reflective
Semiconductors:
Cleaning, developing,
and etching; 60°C
Top-view
E32-L11FP 2M 8 to 20 mm from tip of lens (Recommended detection distance: 11 mm),
19 to 31 mm from center of mounting hole A (Recommended detection distance: 22 mm)
Semiconductors:
Resist stripping; 85°
C
E32-L11FS 2M 8 to 20 mm from tip of lens (Recommended detection distance: 11 mm),
32 to 44 mm from center of mounting hole A (Recommended detection distance: 35 mm)
Chemical/oil-resistant E32-D12F 2M −*2 320 190 130 60
Chemical-resistant cable E32-D11U 2M 840 600 350 240 100

E3X-DA-S
9
E3X-DA@-S (@: 21/51/7/9/0) E3X-DA@F-S(@: 21/51/7/9)
Bending-resistant
Heat-resistant
Area Beam
*The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.
Liquid-level Detection
Note: The High-speed Mode cannot be used with the E3X-DA0-S.
Sensing
method Size Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
1.5 dia. E32-T22B 2M 680 480 400 220 90
M3 E32-T21 2M
M4 E32-T11 2M 2,500 1,800 1,350 900 360
Square E32-T25XB 2M 500 360 300 170 70
Reflective
1.5 dia. E32-D22B 2M 140 100 60 40 16
M3 E32-D21 2M
3 dia. E32-D221B 2M 300 220 140 90 40
M4 E32-D21B 2M
M6 E32-D11 2M 840 600 350 240 100
Square E32-D25XB 2M 240 170 100 60 30
Sensing
method Heat-resistant temperature Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
100 °C E32-T51R 2M 1,600 1,100 800 560 225
150 °C E32-T51 2M 2,800 2,000 1,500 1,000 400
200 °C E32-T81R-S 2M 1,000 720 550 360 140
350 °C E32-T61-S 2M 1,680 1,200 900 600 240
Reflective
100 °C E32-D51R 2M 670 480 280 190 80
150 °C E32-D51 2M 1,120 800 450 320 144
200 °C E32-D81R-S 2M 420 300 180 120 54
300 °C E32-A08H2 2M 10 to 20 −
E32-A09H2 2M 20 to 30 (center 25) −
350 °C E32-D611-S 2M 420 300 180 120 54
E32-D61-S 2M
400 °C E32-D73-S 2M 280 200 120 80 36
Sensing
method Type Sensing width Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam Area 11 mm E32-T16PR 2M 3,100 2,200 1,700 1,120 440
E32-T16JR 2M 2,750 2,000 1,500 960 380
30 mm E32-T16WR 2M 4,000 *3,400 2,600 1,700 680
Reflective Array 11 mm E32-D36P1 2M 700 500 300 200 90
Sensing method Tube
diameter Feature Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Tube-mounting
3.2/6.4/9.5 dia
Stable residual
quantity detection
E32-A01 5M Applicable tube: Transparent tube with a diameter of 3.2, 6.4, or 9.5 mm,
Recommended wall thickness: 1 mm
8 to 10 dia Mounting at
multi levels E32-L25T 2M Applicable tube: Transparent tube with a diameter of 8 to 10 mm, Recommended wall thickness: 1 mm
No restrictions Large tubes E32-D36T 2M Applicable tube: Transparent tube (no restrictions on diameter)
Liquid contact
(heat-resistant
up to 200 °C)
−−E32-D82F1 4M Liquid-contact Type

E3X-DA-S
10
E3X-DA@-S (@: 21/51/7/9/0) E3X-DA@F-S(@: 21/51/7/9)
Vacuum-resistant
*The fiber length is 1 m on each side, so the sensing distance is given as 2,000 mm.
FPD, Semiconductors, and Solar Cells
*The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.
Note: The High-speed Mode cannot be used with the E3X-DA0-S.
Sensing
method Heat-resistant temperature Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
120 °C E32-T51V 1M 720 520 400 260 100
E32-T51V 1M + E39-F1V 2,000 *2,000 *2,000 *1,360 520
200 °C E32-T84SV 1M 1,760 1,250 950 640 260
Sensing
method Application Operating temperature Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Limited-
reflective
Glass presence detection
70 °C E32-L16-N 2M 0 to 15 0 to 12
Glass substrate alignment
E32-A08 2M 10 to 20 −
300 °C E32-A08H2 2M
70 °C E32-A12 2M 12 to 30 −
Glass substrate mapping
E32-A09 2M 15 to 38 −
300 °C E32-A09H2 2M 20 to 30 −
Wet processes:
Cleaning, Resist
developing and etching
60 °C E32-L11FP 2M 8 to 20 mm from tip of lens (Recommended detection distance: 11 mm),
19 to 31 mm from center of mounting hole A (Recommended detection distance: 22 mm)
Wet process:
Resist stripping
85 °C E32-L11FS 2M 8 to 20 mm from tip of lens (Recommended detection distance: 11 mm),
32 to 44 mm from center of mounting hole A (Recommended detection distance: 35 mm)
Through-
beam Wafer mapping 70 °C
E32-A03 2M 3,220 2,300 1,780 1,200 500
E32-A03-1 2M
E32-A04 2M 1,280 920 680 450 200
E32-T24SR 2M 4,000 *2,960 2,200 1,460 580
E32-T24S 2M 4,000 *3,500 2,600 1,740 700

E3X-DA-S
11
E3X-DA@R-S (@:21/51/7/9)
Threaded Models
Cylindrical Models
Flat Models
Sensing
method Sensing direction Size Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
Right-angle
M4
E32-T11N 2M 1,000 700 500 350 140
E32-LT11N 2M 3,200 2,300 1,750 1,150 460
Straight
E32-T11R 2M 1,000 700 530 350 140
E32-LT11 2M 3,800 2,700 2,050 1,350 540
E32-LT11R 2M 3,200 2,300 1,750 1,150 460
Reflective
Right-angle
M3 E32-C31N 2M 55 40 25 23 7
E32-C21N2M 14575654520
M4 E32-D21N 2M 420 300 175 120 50
M6 E32-C11N 2M 390 280 175 160 50
E32-LD11N 2M 420 300 170 120 50
Straight
M3
E32-D21R 2M 70 50 30 20 8
E32-C31 2M 165 120 75 50 22
E32-C31M 1M
M4 E32-D211R 2M 70 50 30 20 8
M6
E32-D11R 2M 420 300 170 120 50
E32-CC200 2M 700 500 300 200 90
E32-LD11 2M 430 305 180 125 55
E32-LD11R 2M 420 300 170 120 50
Sensing
method Size Sensing direction Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
1 dia.
Top-view
E32-T223R 2M 220 160 130 75 30
1.5 dia. E32-T22B 2M 340 240 200 110 45
3 dia. E32-T12R 2M 1,000 700 530 350 140
Side-view E32-T14LR 2M 370 270 210 130 50
Reflective
1.5 dia.
Top-view
E32-D22B 2M 70 50 30 20 8
1.5 dia. +
0.5 dia. E32-D43M 1M 15 11 6 4 2
3 dia.
E32-D22R 2M 70 50 30 20 8
E32-D221B 2M 150 110 70 45 20
E32-D32L 2M 350 250 150 100 45
3 dia. +
0.8 dia. E32-D33 2M 35 25 16 10 4
Sensing
method Sensing direction Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
Top-view E32-T15XR 2M 1,000 700 530 350 140
Side-view E32-T15YR 2M 370 270 210 130 50
Flat-view E32-T15ZR 2M
Reflective
Top-view E32-D15XR 2M 420 300 170 120 50
Side-view E32-D15YR 2M 10070402612
Flat-view E32-D15ZR 2M

E3X-DA-S
12
E3X-DA@R-S (@:21/51/7/9)
Sleeve Models
Small-spot, Reflective
Sensing
method Sensing direction Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
Side-view E32-T24R 2M 85 60 50 25 10
E32-T24E 2M 225 150 125 75 30
Top-view
E32-T21-S1 2M 255 180 150 85 34
E32-T33 1M 75 55 45 25 10
E32-TC200BR 2M 1,000 700 530 350 140
Reflective
Side-view E32-D24R 2M 35 26 15 10 4
E32-D24-S2 2M 60 40 26 23 7
Top-view
E32-D43M 1M 15 11 6 4 2
E32-D331 2M 7 5 3 2 0.8
E32-D33 2M 35 25 16 10 4
E32-D32-S1 0.5M 31 21 13 9 3
E32-D31-S1 0.5M
E32-DC200F4R 2M 70 50 30 20 8
E32-D22-S1 2M 125 85 55 36 15
E32-D21-S3 2M
E32-DC200BR 2M 420 300 170 120 50
E32-D25-S3 2M 125 85 55 36 15
Type Spot diameter
Center
distance
(mm)
Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Variable spot
0.1 to 0.6 dia. 6 to 15 E32-C42 1M + E39-F3A Spot diameter of 0.1 to 0.6 mm at 6 to 15 mm.
0.3 to 1.6 dia. 10 to 30 E32-C42 1M + E39-F17 Spot diameter of 0.3 to 1.6 mm at 10 to 30 mm.
Parallel light 4 dia. 0 to 20 E32-C31 2M + E39-F3C Spot diameter of 4 mm max. at 0 to 20 mm.
E32-C31N 2M + E39-F3C
Integrated
lens
0.1 dia. 5 E32-C42S 1M Spot diameter of 0.1 mm at 5 mm.
6 dia. 50 E32-L15 2M Spot diameter of 6 mm at 50 mm.
Small-spot
0.1 dia.
7
E32-C41 1M + E39-F3A-5 Spot diameter of 0.1 mm at 7 mm.
0.5 dia. E32-C31 2M + E39-F3A-5 Spot diameter of 0.5 mm at 7 mm.
E32-C31N 2M + E39-F3A-5
0.2 dia.
17
E32-C41 1M + E39-F3B Spot diameter of 0.2 mm at 17 mm.
0.5 dia. E32-C31 2M + E39-F3B Spot diameter of 0.5 mm at 17 mm.
E32-C31N 2M + E39-F3B
3 dia. 50 E32-CC200 2M + E39-F18 Spot diameter of 3 mm at 50 mm.
E32-C11N 2M + E39-F18

E3X-DA-S
13
E3X-DA@R-S (@:21/51/7/9)
High-power Beam
*1. The fiber length is 10 m on each side, so the sensing distance is given as 20,000 mm.
*2. The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.
Narrow View
Detection without Background Interference
Type Sensing
direction
Aperture
angle Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-beam
Integrated lens
Right-angle 15 ° E32-LT11N 2M 3,200 2,300 1,750 1,150 460
Top-view
10 ° E32-T17L 10M 20,000 *1 20,000 *1 20,000 *1 10,000 4,000
15 ° E32-LT11 2M 3,800 2,700 2,050 1,350 540
E32-LT11R 2M 3,200 2,300 1,750 1,150 460
Side-view 30 ° E32-T14 2M 4,000 *2 4,000 *2 3,400 2,250 900
Through-
beam
models with
lenses
Right-angle 12 ° E32-T11N 2M + E39-F1 4,000 *2 4,000 *2 3,700 2,400 970
6 ° E32-T11N 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2 1,800
Top-view 12 ° E32-T11R 2M + E39-F1 4,000 *2 4,000 *2 3,700 2,400 970
6 ° E32-T11R 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2 1,800
Side-view 60 ° E32-T11R 2M + E39-F2 725 520 400 250 100
Top-view 12 ° E32-T11 2M + E39-F1 4,000 *2 4,000 *2 3,600 2,300 930
6 ° E32-T11 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2 2,300
Side-view 60 ° E32-T11 2M + E39-F2 1,150 820 660 430 160
Top-view 12 ° E32-T51R 2M + E39-F1 4,000 *2 3,900 2,900 1,900 760
6 ° E32-T51R 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 3,600 1,400
Side-view 60 ° E32-T51R 2M + E39-F2 700 500 360 250 100
Top-view 12 ° E32-T81R-S 2M + E39-F1 4,000 *2 2,650 2,100 1,300 520
6 ° E32-T81R-S 2M + E39-F16 4,000 *2 4,000 *2 3,600 2,300 900
Side-view 60 ° E32-T81R-S 2M + E39-F2 500 360 280 180 70
Top-view 12 ° E32-T61-S 2M + E39-F1 4,000 *2 4,000 *2 3,400 2,200 900
6 ° E32-T61-S 2M + E39-F16 4,000 *2 4,000 *2 4,000 *23,900 1,500
Side-view 60 ° E32-T61-S 2M + E39-F2 840 600 450 300 120
Top-view 12 ° E32-T51 2M + E39-F1-33 4,000 *2 3,400 2,660 1,150 700
6 ° E32-T51 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2 2,600
Reflective
Integrated
lens
Top-view 4 ° E32-D16 2M 40 to 1,400 40 to 1,000 40 to 700 40 to 450 40 to 240
Sensing
method Sensing direction Aperture angle Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam Side-view
1.5 ° E32-A03 2M 1,610 1,150 890 600 250
E32-A03-1 2M
3.4 ° E32-A04 2M 640 460 340 225 100
4 °
E32-T24SR 2M 2,100 1,500 1,100 750 300
E32-T24S 2M 2,400 1,750 1,300 870 350
E32-T22S 2M 3,500 2,500 1,900 1,250 500
Sensing
method Sensing direction Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Limited-
reflective
Flat-view E32-L16-N 2M 0 to 15 0 to 12
E32-L24S 2M 0 to 4
Side-view E32-L25L 2M 5.4 to 9 (center 7.2)

E3X-DA-S
14
E3X-DA@R-S (@:21/51/7/9)
Transparent Object Detection (Retro-reflective)
Transparent Object Detection (Limited-reflective)
Chemical-resistant, Oil-resistant
*1. The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.
*2. Even if there is no sensing object, the sensor will detect light that is reflected by the fluororesin.
Bending-resistant
Sensing
method Feature Size Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Retro-
reflective
Film detection M3 E32-C31 2M + E39-F3R
+ E39-RP37 250 200 150 100 50
Square −E32-R16 2M 150 to 1,500
Threaded Models
M6
E32-R21 2M 10 to 250
Hex-shaped E32-LR11NP 2M
+ E39-RP1 675 630 600 500 275
Sensing
method Feature Sensing direction Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Limited-
reflective
Small size
Flat-view
E32- L24S 2M 0 to 4
Standard E32-L16-N 2M 0 to 15 0 to 12
Glass substrate
alignment, 70 °C E32-A08 2M 10 to 20
Standard/
long-distance E32-A12 2M 12 to 30
Side view form Side-view E32-L25L 2M 5.4 to 9 (center 7.2)
Glass substrate
mapping, 70 °C Top-view E32-A09 2M 15 to 38
Sensing
method Type Sensing direction Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
Oil-resistant
Right-angle E32-T11NF 2M 4,000 *1 4,000 *1 4,000 *1 3,100 1,200
Chemical/oil-
resistant
Top-view E32-T12F 2M 4,000 *1 4,000 *1 3,000 2,000 800
E32-T11F 2M 3,500 2,500 2,000 1,300 520
Side-view E32-T14F 2M 700 500 400 250 100
Chemical/oil-resistant
at 150 °C
Top-view E32-T51F 2M 2,500 1,800 1,400 900 350
Reflective
Semiconductors:
Cleaning, developing,
and etching; 60°C
Top-view
E32-L11FP 2M 8 to 20 mm from tip of lens (Recommended detection distance: 11 mm),
19 to 31 mm from center of mounting hole A (Recommended detection distance: 22 mm)
Semiconductors:
Resist stripping; 85°
C
E32-L11FS 2M 8 to 20 mm from tip of lens (Recommended detection distance: 11 mm),
32 to 44 mm from center of mounting hole A (Recommended detection distance: 35 mm)
Chemical/oil-resistant E32-D12F 2M −*2 160 95 65 30
Chemical-resistant cable E32-D11U 2M 420 300 170 120 50
Sensing
method Size Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
1.5 dia. E32-T22B 2M 340 240 200 110 45
M3 E32-T21 2M
M4 E32-T11 2M 1,250 900 680 450 180
Square E32-T25XB 2M 250 180 150 85 35
Reflective
1.5 dia. E32-D22B 2M 70 50 30 20 8
M3 E32-D21 2M
3 dia. E32-D221B 2M 150 110 70 45 20
M4 E32-D21B 2M
M6 E32-D11 2M 420 300 170 120 50
Square E32-D25XB 2M 120 85 50 30 15

E3X-DA-S
15
E3X-DA@R-S (@:21/51/7/9)
Heat-resistant
Area Beam
Liquid-level Detection
Vacuum-resistant
Sensing
method Heat-resistant temperature Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
100 °C E32-T51R 2M 800 560 425 280 110
150 °C E32-T51 2M 1,400 1,000 760 500 200
200 °C E32-T81R-S 2M 500 360 280 180 70
350 °C E32-T61-S 2M 840 600 450 300 120
Reflective
100 °C E32-D51R 2M 330 240 135 95 40
150 °C E32-D51 2M 560 400 230 160 72
200 °C E32-D81R-S 2M 210 150 90 60 27
300 °C E32-A08H2 2M 10 to 20
E32-A09H2 2M 20 to 30 (center 25)
350 °C E32-D611-S 2M 210 150 90 60 27
E32-D61-S 2M
400 °C E32-D73-S 2M 140 100 60 40 18
Sensing
method Type Sensing width Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam Area 11 mm E32-T16PR 2M 1,550 1,100 840 560 220
E32-T16JR 2M 1,370 980 750 480 190
30 mm E32-T16WR 2M 2,000 1,700 1,300 850 340
Reflective Array 11 mm E32-D36P1 2M 350 250 150 100 45
Sensing method Tube
diameter Feature Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Tube-mounting
3.2/6.4/9.5 dia
Stable residual
quantity detection
E32-A01 5M Applicable tube: Transparent tube with a diameter of 3.2, 6.4, or 9.5 mm,
Recommended wall thickness: 1 mm
8 to 10 dia Mounting at
multi levels E32-L25T 2M Applicable tube: Transparent tube with a diameter of 8 to 10 mm, Recommended wall thickness: 1 mm
No restrictions Large tubes E32-D36T 2M Applicable tube: Transparent tube (no restrictions on diameter)
Liquid contact
(heat-resistant
up to 200 °C)
−−E32-D82F1 4M Liquid-contact Type
Sensing
method Heat-resistant temperature Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Through-
beam
120 °C E32-T51V 1M 360 260 200 130 50
E32-T51V 1M + E39-F1V 1,890 1,350 1,000 680 260
200 °C E32-T84SV 1M 880 630 480 320 130

E3X-DA-S
16
E3X-DA@R-S (@:21/51/7/9)
FPD, Semiconductors, and Solar Cells
Sensing
method Application Operating temperature Model
Sensing distance (mm)
Tough mode
High-resolution
mode
Standard
mode
High-speed
mode
Super-high-
speed mode
Limited-
reflective
Glass presence detection
70 °C E32-L16-N 2M 0 to 15 0 to 12
Glass substrate alignment
E32-A08 2M 10 to 20
300 °C E32-A08H2 2M
70 °C E32-A12 2M 12 to 30
Glass substrate mapping
E32-A09 2M 15 to 38
300 °C E32-A09H2 2M 20 to 30 (center 25)
Wet processes:
Cleaning, Resist
developing and etching
60 °C E32-L11FP 2M 8 to 20 mm from tip of lens (Recommended detection distance: 11 mm),
19 to 31 mm from center of mounting hole A (Recommended detection distance: 22 mm)
Wet process:
Resist stripping
85 °C E32-L11FS 2M 8 to 20 mm from tip of lens (Recommended detection distance: 11 mm),
32 to 44 mm from center of mounting hole A (Recommended detection distance: 35 mm)
Through-
beam Wafer mapping 70 °C
E32-A03 2M 1,610 1,150 890 600 250
E32-A03-1 2M
E32-A04 2M 640 460 340 225 100
E32-T24SR 2M 2,100 1,500 1,100 750 300
E32-T24S 2M 2,400 1,750 1,300 870 350

E3X-DA-S
17
I/O Circuit Diagrams
NPN Output
PNP Output
Note: 1. Operation with area settings is as follows:
LIGHT ON: ON when the incident level is between the thresholds for channels 1 and 2.
DARK ON: OFF when the incident level is between the thresholds for channels 1 and 2.
2. Timing Charts for Timer Settings (T: Set Time)
Model Operation
mode Timing charts Operation selector Output circuit
E3X-DA21-S
E3X-DA21R-S
E3X-DA21F-S
Light-ON LIGHT ON
(L-ON)
✽1. For the E3X-DA21R-S, this is the APC alarm output.
This output does not exist on the E3X-DA21F-S.
✽2. This input does not exist the E3X-DA21F-S.
Dark-ON DARK ON
(D-ON)
E3X-DA7-S
E3X-DA7R-S
E3X-DA7F-S
Light-ON LIGHT ON
(L-ON)
✽For the E3X-DA7R-S, this is the APC alarm output.
This output does not exist on the E3X-DA7F-S.
Dark-ON DARK ON
(D-ON)
Model Operation
mode Timing charts Operation selector Output circuit
E3X-DA51-S
E3X-DA51R-S
E3X-DA51F-S
Light-ON LIGHT ON
(L-ON)
✽1. For the E3X-DA51R-S, this is the APC alarm output.
This output does not exist on the E3X-DA51F-S.
✽2. This input does not exist the E3X-DA51F-S.
Dark-ON DARK ON
(D-ON)
E3X-DA9-S
E3X-DA9R-S
E3X-DA9F-S
Light-ON LIGHT ON
(L-ON)
✽ For the E3X-DA9R-S, this is the APC alarm output.
This output does not exist on the E3X-DA9F-S.
Dark-ON DARK ON
(D-ON)
ON delay OFF delay One-shot ON delay and OFF delay
T1: ON-delay set time
T2: OFF-delay set time
T1and T2can be set separately.
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Reset
(Between brown and black (oran
g
e) leads)
ch1/
ch2
Operation indicator
(orange)
Output transistor
Load
(e.g., relay)
Load
Load
Operation indicator
(orange) ch2 Brown
Black
Control output
ch1
Control output
ch2 ✽1
External
input ✽2
Orange
Blue
Pink
12 to
24 VDC
Opera-
tion
indicator
(orange)
ch1
Display
Photo-
electric
Sensor
main
circuit
E3X-DA21-S
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Reset
(Between brown and black (orange) leads)
ch1/
ch2
Operation indicator
(orange)
Output transistor
Load
(e.g., relay)
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Reset
(Between brown and black (orange) leads)
ch1/
ch2
Operation indicator
(orange)
Output transistor
Load
(e.g., relay)
E3X-DA7-S
Load
Load
Operation indicator
(orange) ch2 Brown
Black
Control output
ch1
Control output
ch2 ✽
Orange
Blue
12 to
24 VDC
Opera-
tion
indicator
(orange)
ch1
Display
Photo-
electric
Sensor
main
circuit
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Reset
(Between brown and black (orange) leads)
ch1/
ch2
Operation indicator
(orange)
Output transistor
Load
(e.g., relay)
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Reset
(Between blue and black (oran
g
e) leads)
ch1/
ch2
Operation indicator
(orange)
Output transistor
Load
(e.g., relay)
E3X-DA51-S
Load
Load
Operation indicator (orange) ch2
Brown
Black
Control output
ch1
Control output
ch2 ✽1
External
input ✽2
Orange
Pink
12 to
24 VDC
Opera-
tion
indicator
(orange)
ch1
Display
Photo-
electric
Sensor
main
circuit
Blue
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Reset
(Between blue and black (orange) leads)
ch1/
ch2
Operation indicator
(orange)
Output transistor
Load
(e.g., relay)
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Reset
(Between blue and black (orange) leads)
ch1/
ch2
Operation indicator
(orange)
Output transistor
Load
(e.g., relay)
E3X-DA9-S
Load
Load
Operation indicator (orange) ch2
Brown
Black
Blue
12 to
24 VDC
Opera-
tion
indicator
(orange)
ch1
Display
Photo-
electric
Sensor
main
circuit
Control output
ch1
Control output
ch2 ✽
Orange
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Reset
(Between blue and black (orange) leads)
ch1/
ch2
Operation indicator
(orange)
Output transistor
Load
(e.g., relay)
Incident light
No incident light
ON
OFF
ON
OFF
L-ON
D-ON
T
T
Incident light
No incident light
ON
OFF
ON
OFF
L-ON
D-ON
T
T
Incident light
No incident light
ON
OFF
ON
OFF
L-ON
D-ON
T
T
Incident light
No incident light
ON
OFF
ON
OFF
L-ON
D-ON
T2T1
T1T2

E3X-DA-S
18
Nomenclature
Operating Procedure
Fiber Amplifier Units
E3X-DA@-S (@: 21/51/7/9/0)
Locks the fiber unit.
Incident level, function, etc. Threshold, function settings,
etc.
Use to select the channel to display and set.
Use to select SET or RUNMode.
Function setting
operations UP
DOWN
MODE
ONwhen output is ON.
OFF when output is OFF.
Operation Indicator
(ch1) (orange)
Lock lever
Main Display (Red) Sub-Display (Green)
Channel Selector
Mode Selector
ONwhen output is ON.
OFF when output is OFF.
Operation Indicator
(ch2) (orange)
Operation Keys
Note: Nomenclature and operating procedures for the E3X-
DA@R-S and E3X-DA@F-S (@: 21/51/7/9) are given on
pages 19 and 20.
3 s
MODE
UP DOWN
RUN
RUN
DOWN MODE
Press
both
for 3 s.
Setting the Operation Mode1
The operation mode is set in SET Mode.
Adjusting the Power (RUNMode)2
The current incident light level can be adjusted near the
power tuning target value (default: 2,000).
Set the Channel Selector Switch to the desired channel
before making any adjustments or settings.
Set the SET/RUNMode
Selector Switch to RUN.
(Factory-set to RUN)
Release the key after
the progress bar is
displayed.
This completes the
adjustment.
Incident level Threshold (default)
PTUNProgress bar
Display changes after
specific time.
Power tuning
target value
Incident level Threshold
Setting Thresholds Manually (RUNMode)3
Display Error Action
A threshold can be set manually. A threshold can also
be adjusted manually after teaching to fine-tune it.
This restores the default
setting.
"OFF" will flash twice.
✽Even if the display method is changed, the threshold will appear
on the sub-display when the key is pressed.
✽Setting Errors
An error has occurred if one of the following displays appears after
the progress bar is displayed.
Over Error
The incident light
level is too low
for the power
tuning target
value.
Bottom Error
The incident light
level is too high
for the power
tuning target
value.
Set the Mode Selector
Switch to RUN.
(Factory-set to RUN)
PTUNOFF
PTUNOVER
PTUNBOTM
Light level
Increases threshold. Decreases threshold.
Threshold (default)
Incident level
Flashes twice
Threshold
Flashes twice
✽Press the DOWN Key
right after pressing
the MODE Key.
To restore the default
power setting:
✽
✽Confirm that the MODE Key setting is PTUN(power tuning). The
default setting is PTUN.
✽If power tuning is executed while SHS is selected for the detection
function, the minimum power will be set.
The power will not
be tuned. The power
can be increased up
to approximately 5
times the incident
light value.
The power will be
turned to the
minimum level. The
power can be
decreased down to
approximately
1/20th the incident
light value.
➜Refer to 5. Setting Functions on page 20.
➜Refer to 5. Setting Functions on page 20.

E3X-DA-S
19
UP DOWN
UP DOWN
SET
UP DOWN
RUN
Incident level Threshold
TECH ----
Incident level Threshold
THRU Threshold
Press
either
for 1 s.
Press
either
for 1 s.
Press
either
for 1 s.
Press
either
for 1 s.
To R U N
UP DOWN
Incident level Threshold
FULL Threshold
Incident level Threshold
Press
either
for 3 s.
Press
either
for 3 s.
Incident level Threshold
UP DOWN
UP DOWN
Workpiece
TECH ----
Incident level Threshold
2PNT Threshold
Teaching the Threshold (SET Mode)4
Yo ucan set the threshold to above the incident light level without
a workpiece by the percentage set for the teaching level.
"----" will be displayed.
With no workpiece:
Set the SET/RUNMode
Selector Switch to RUN
to complete the setting
procedure.
The threshold that
was set will flash twice.
Incident level Threshold
TECH ----
Incident level Threshold
RFCT Threshold
4-3. Teaching a Reflective Fiber Unit without a Workpiece
Set the SET/RUNMode
Selector Switch to SET.
SET
4-1. Setting the Threshold at Maximum Sensitivity
The threshold can be set to the maximum sensitivity.
This is useful when the longest detection distance is
required.
Set the SET/RUNMode
Selector Switch to SET.
The threshold that
was set will flash twice.
Set the SET/RUNMode
Selector Switch to RUN
to complete the setting
procedure.
SET
Yo ucan set the threshold to belowthe incident light level
without a workpiece by the percentage set for the teaching
level.
"----" will be displayed.
With no workpiece:
With no workpiece:
The threshold that
was set will flash twice.
4-2. Teaching a Through-beam Fiber Unit without a Workpiece
Set the SET/RUNMode
Selector Switch to SET.
SET
Two points in the following figures are detected, and
the intermediate point of the light levels for the
two points is set as the threshold.
"----" will be displayed.
Set the SET/RUNMode
Selector Switch to RUN
to complete the setting
procedure.
The threshold that
was set will flash twice.
4-4. Two-point Teaching
4-5. Positioning Teaching
Set the SET/RUNMode
Selector Switch to SET.
With a workpiece:
For positioning
teaching, place the
workpiece where
youwant to
position it.
With no workpiece:
For positioning
teaching, place the
workpiece where
youwant to
position it.
✽There are five methods that can be used for teaching, as described
below. Use the method most suitable for the application.
✽Two-point teaching, positioning teaching, and automatic teaching
can be performed in RUNMode.
For operating procedures, refer to the Instruction Manual provided
with the product.
✽An error has occurred if OVER or LO is displayed on the
sub-display. If that occurs, repeat the operation from the beginning.
This completes the
setting procedure.
➜Refer to 5. Setting Functions on page 20.
➜Refer to 5. Setting Functions on page 20.

E3X-DA-S
20
✽The detection settings and MODE Key settings are the same for channel 1 and channel 2.
Other functions can be set separately for each channel.
Setting Functions (SET Mode)5
Moving between Functions
11. External input memory
(Refer to the Instruction Manual
provided with the sensor.)
SET
Set the SET/RUNMode
Selector Switch to SET.
7. Display orientation
(To reverse the orientation of
the display.)
6. Display switch
(To change the display method)
4. ATC setting
(To change the ATC setting)
8. ECO Mode
(To set the ECO Mode)
9. Output setting
(To change outputs for
channel 2)
10. External input
(To change functions controlled
using the external input)
RUN
Set the SET/RUNMode
Selector Switch to RUN.
When the
settings have
been completed
2. Timer
(To use the timer setting)
0. Operation mode
(To set the operation mode)
5. MODE Key
(To change the function of the
MODE Key during operation)
3. Teaching level
(To change the teaching level)
1. Detection
(To change response speed and
detection precision)
Teaching
MODE
✽The function transition boxes showthe default settings.
✽More functions may be displayed depending on the detailed settings.
➜Refer to 4. Teaching the
Threshold on page 19.
Setting (display)Function ✽Description
Used to change the response speed or detection precision.
1. Detection ✽
Super-high-speed: , High-speed: , Standard: ,
High-resolution: , Tough: , Differential operation:
Use the UP and DOWN Keys to change the settings.
UP DOWN
Light ON: , Dark ON:
0. Operation mode
Used to set the differential response time.
Single edge: , Double edge:
Differential edge
(differential operation
selected)
Used to set the edge to be detected.
Differential time
Single edge···250 µs: , 500 µs: , 1 ms: , 10 ms: , 100 ms: ,
Double edge···500 µs: , 1 ms: , 2 ms: , 20 ms: , 200 ms:
4. ATC setting
Setting at Power-ON
(ATC ON)
Used to enable or disable the ATC function.
Used to set the processing to be performed when the
power is turned ON.
ATC enabled: , ATC disabled:
No setting: , ATC start processing: ,
Power tuning and ATC start processing:
Functions
Timer disabled: , OFF-delay timer: ,
ON-delay timer: , One-shot timer:
ON-delay + OFF-delay timer:
2. Timer
1 to 20 ms: 1-ms increments, 20 to 200 ms: 10-ms increments,
200 ms to 1 s: 100-ms increments, 1 to 5 s: 1-s increments
Time
(timer enabled)
Used to change timer settings when timers are enabled.
The timer can be set from 1 to 5,000 ms.
Used to enable or disable timers.
Executes power tuning: ,
Executes a zero reset: , Two-point teaching: ,
Automatic teaching: , ATC start:
Setting range: 100 to 3,900 (increments of 100)
Maximum power :
5. MODE Key ✽
Power tuning target value
(performing power tuning)
Used to change the function of the MODE Key during RUN
operation.
Used to set target values during power tuning.
3. Teaching level Setting range: to
Used to change the threshold setting when teaching a
Through-beam Fiber Unit without a workpiece or teaching
a Reflective Fiber Unit without a workpiece.
➜Refer to 1. Setting the Operation Mode on page 18.
➜Refer to 2. Adjusting the Power on page 18.