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NEW
Presence
Detection
Measurement
Smart Fiber Amplifier Units
E3NX-FA
Industry-leading Levels* of Performance
Highly Stable Detection
Easy Setup for Any Workpiece by Any Operator
* For performance (sensing distance and minimum sensing object) based on November 2013 OMRON investigation.
Ultra-stable
The No. 1 Performance Worldwide
for Even More Applications
*1
Best Performance in the World*1
1.5 Times the Sensing Distance*2
1/10th the Minimum Sensing Object*2
6m
0.3 μm dia.
For E32-LT11 Fiber Unit with a fiber length of 3.5 m
Typical example of actual measurements
with E32-D11R Fiber Unit
Three Technologies That Support High Performance
Optical Coupling
Efficiency of 40%
FROM (without GIGA RAY)
TO
Optical Coupling
Efficiency of Only 10%
The lens and reflector
eliminate lost light to
emit powerful, uniform
emission.
Optical Coupling
Efficiency of 40%
Also, there are no
variations in light
intensity due to
inconsistencies in
Fiber Unit
insertion.
Fiber
Units
GIGA
RAY2S
Loss
Lens
and
Reflector
LED
High Power to Achieve
Stable Detection
HIGH-EFFECIENCY
ELEMENT
COUPLING E
GIGA R
RAY2S
A
Low Noise to Accurately
ly
Capture Signals
ls
LIGHT RECEPTION
ALGORITHM
Smart Noise
Reduction
Signal-to-Noise Ratio Improved 2.5
High-speed,
High-precision
High
High-s
igh-spe
Processing
Signal Pr
Times
HIGH-SPEED,
HIGH-PRECISION IC
The influences of noise are reduced to achieve stable incident
N-Core
light levels by increasing the number of samples taken.
This increases the margin for threshold values to achieve
Twice the Processing Speed*3
stable detection.
Point
TO
Noise: Threshold
High
leeway
Small
Workpiece 1
Workpiece 2
Incident level
Incident level
FROM (without Smart Noise Reduction)
Noise: Threshold
leeway
Low
Large
Workpiece 1
Response Time off 30
30 μs in H
High-speed
igh-speed Mode*4
You can adjust the light intensity
to detect fast-moving workpieces
more accurately.*2
Workpiece 2
*1. For performance (sensing distance and minimum sensing object) based on November 2013 OMRON investigation. *2. Compared with E3X-HD.
*3. Compared with E3X-HD for normal operation processing. *4. Model with 1 output: 30 μs, model with 2 outputs: 32 μs.
2
Ultra-easy
Easily Handle a Wide Range of Applications
with the Press of a Single Button
Consistent Settings for All Users
Conventional Models*1
Smart Tuning Settings
E3NX-FA
1st Step
Automatically set
the light intensity
and threshold to
optimum values
in 1 Step .
TUNE button
Press the
once with a workpiece
and once without
a workpiece
Adjust light intensity.
Threshold
ST
nd
2 Step
5000
Set to the intermediate
value between
the incident levels
with and without
a workpiece.
Set threshold.
*1. Fiber Amplifier Unit without Smart Tuning.
Automatic Adjustment to
Optimum Incident Level
Incident Level
9999
Incident level
adjustment with
and without
a workpiece.
Wide Light Intensity Adjustment Range from
Transparent Objects to Black Workpieces
Insufficient Incident Level
Excessive Incident Level
Black workpiece
Transparent object
Light intensity increased
Light intensity reduced
×1/2000
Conventional Models*2 (×1/100)
(Light intensity adjustment range)
×1
×20
Wider light intensity adjustment range of 40,000 times (Conventional models*2: 2,000 times)
You can automatically adjust the light intensity to an optimum value for stable detection even
with saturated or insufficient incident light.
*2. E3X-HD
3
Ultra-reliable
Two Decision Support Functions to Help You
Visual Displays of the Passing Time and
Difference in Incident Levels.
DPC
D
ST
Solution Viewer
Passing time
Selecting Fiber Units
L
O
U
T
Difference in
incident level
Setting Optimum
Thresholds and Modes
Just about anyone can make a quantitative
decision without special skills.
A
4649
You can see the passing time and difference
in incident levels to facilitate manual setup.
B
D
41a1003
DPC
ST
Passing time Difference in
incident level
L
O
U
T
41a 4999
D
DPC
ST
Passing time
L
O
U
T
13a 4000
D
DPC
ST
Passing time
Difference in
incident level
The incident light level
difference is 4,000 when the
level is 5,000 with a workpiece,
so a threshold of 3,000 is OK.
The passing time
is "13 ms", so it is
OK with Standard
Mode.
The difference
in incident level is
large, so use B.
Visual Information for Fast Workpieces Change
Difference in
incident level
Finder
You can confirm
m changes in displayed
disp
values for fast workpieces to accurately set the threshold.
Conventional model
Before passing
While passing
Displa could not
Display
keep up with
kee
the workpiece speed.
E3NX-FA
9999
9999
9999
5000
Displayed for 500 ms.
The display value
for the passing workpiece
can be read.
5000
9999
After passing
9999
Point
Incident level
Advanced DPC (Dynamic Power Control)
Predictive Maintenance
to Reduce Downtime
An alarm output* has been added to the DPC
that automatically compensates differences in the
incident level. A maintenance signal is output when
the incident level drops due to dirt or vibration
for use in predictive maintenance. (We recommend
DPC for through-beam or retro-reflective models.)
*An alarm output is supported only on models with two outputs.
4
DPC
Display flashes and alarm is output.
Target
value
9999
9999
Dirt
9000
Incident
light level
drops.
Compensation
limit value
9999
9999
Display value compensation
Dirt
8000
Incident
light level
drops.
Dirt
6000
Compensation
limit value
Threshold
Time
Introduction to the N-Smart Series
Simpler and More Dependable
The N-Smart Lineup of Next-generation Fiber Sensors and Laser Sensors will quickly solve your problems and therefore increase
equipment operation rates and minimize downtime with optimum cost performance.
Stable
Detection Even
for 1.5-mm
Differences in
Levels
E3NC-S
Ultra-compact
CMOS Laser
Sensors
Stable
Detection with
the No. 1
Performance
Cat. No. E427
E3NX-FA
Fiber Amplifier Units
N-Smart Amplifier Units
E3NC-L
Compact
Laser Sensors
Easy application with consistent
operating procedures
Cat. No. E427
E3NW
Sensor Communications
Units
Presence
Detection
From Minute
Workpieces to
Long-distance
Detection
Measurement
Cat. No. E428
Applications with Many Sensors:
More convenience and even
lower costs with a network
Common Features and Models in the N-Smart Series
Common Buttons
Intuitive Operation
and Easy Setup.
White Characters on a Black background
High-contrast displays
for easy visibility
from a distance.
Models with Wire-saving Connectors
Model for Sensor Communications Unit
Popular
No Master/Slave Distinctions in
Amplifier Units
Data Management and Time Reduction
with Network Communications
• Three communications methods are supported
• Reduce model numbers in stock
You do not need to stock both master and slave amplifier units.
• Greatly reduced wiring work
Power is supplied from the Master
Optical communications
(mutual interference prevention)
• Use Distributed Sensor Units to reduce equipment
production costs and commissioning time
Controller
Connector. Slave Connectors
have only output lines.
• Expansion is easy and reliable
Mutual interference
prevention works even if you
Slave
Connector
use a Master Connector instead
of a Slave Connector or combine
them with pre-wired models.
Master Connector
Power line + Output line
Output line only.
Power
supplied.
E3NW Cat.No.E428
5
Ordering Information
Fiber Amplifier Units
Type
Connecting method
Appearance
Model
Inputs/outputs
NPN output
PNP output
Pre-wired (2 m)
1 output
E3NX-FA11 2M
E3NX-FA41 2M
Wire-saving Connector
1 output
E3NX-FA6
E3NX-FA8
Pre-wired (2 m)
2 outputs
+
1 input
E3NX-FA21 2M
E3NX-FA51 2M
1 output
+
1 input
E3NX-FA7
E3NX-FA9
2 outputs
E3NX-FA7TW
E3NX-FA9TW
1 output
+
1 input
E3NX-FA24
E3NX-FA54
Standard models
Advanced models
Wire-saving Connector
M8 Connector
⎯
2 outputs
Connector for Sensor
Model for Sensor
Communications Unit* Communications Unit
⎯
E3NX-FA54TW
E3NX-FA0
* A Sensor Communications Unit is required to connect Fiber Amplifier Units to a network.
Accessories (Sold Separately)
Wire-saving Connectors
(Required for models for Wiresaving Connectors.)
Connectors are not provided with the Fiber Amplifier Unit and must be ordered
separately. *Protective stickers are attached. Cable length is 2 m.
Type
No. of
conductors
Master
Connector
Slave
Connector
Master
Connector
Slave
Connector
Model
4
E3X-CN21
2
E3X-CN22
3
E3X-CN11
1
E3X-CN12
Applicable Fiber
Amplifier Units
E3NX-FA7
E3NX-FA7TW
E3NX-FA9
E3NX-FA9TW
E3NX-FA6
E3NX-FA8
L-shaped
6
E39-L143
Quantity
1
End Plate
Two End Plates are provided with the Sensor Communications Unit.
An End Plate is not provided with the Fiber Amplifier Unit and must be ordered
separately as required.
Model
Quantity
1
Related Products
Connectors are not provided with the Fiber Amplifier Unit and must be ordered
separately.
M8
Model
PFP-M
Sensor I/O Connectors
(Required for models for M8 Connectors.)
Straight
Appearance
Slave
Connector
E3X-CN22
E3X-CN12
There is no distinction between master and slave on the Amplifier Unit.
Purchase the Connector and Amplifier Unit together according to the
application.
Appearance
A Mounting Bracket is not provided with the Fiber Amplifier Unit and must be
ordered separately as required.
Appearance
Master
Connector
E3X-CN21
E3X-CN11
Size
Mounting Bracket
Cable type
2m
5m
2m
5m
Model
XS3F-M421-402-A
4-wire
XS3F-M421-405-A
XS3F-M422-402-A
XS3F-M422-405-A
Sensor Communications Units
Type
Model
Sensor Communications
E3NW-ECT
Unit for EtherCAT
Sensor Communications Unit for
E3NW-CRT
CompoNet
Sensor Communications
E3NW-CCL
Unit for CC-Link
Distributed Sensor Unit *
E3NW-DS
Refer to your OMRON website for details.
* The Distributed Sensor Unit can be connected to any of the Sensor Communications Units.
Ratings and Specifications
Type
Standard models
NPN output
PNP output
Connecting
method
Item
Outputs
External inputs
Light source (wavelength)
Power supply voltage
Model for Sensor
Communications Unit
Advanced models
E3NX-FA11
E3NX-FA41
E3NX-FA6
E3NX-FA8
E3NX-FA21
E3NX-FA51
E3NX-FA7
E3NX-FA9
E3NX-FA7TW
E3NX-FA9TW
Pre-wired
Wire-saving
Connector
Pre-wired
Wire-saving Connector
⎯
E3NX-FA54TW
E3NX-FA24
E3NX-FA54
E3NX-FA0
Connector for Sensor
Communications Unit
M8 Connector
1 output
2 outputs
1 output
2 outputs
1 output
2 outputs
⎯
1 input
1 input
⎯
1 input
⎯
Red, 4-element LED (625 nm)
10 to 30 VDC, including 10% ripple (p-p)
At Power supply voltage of 24 VDC
Standard Models:
Normal mode
: 840 mW max. (Current consumption at 35 mA max.)
Eco function ON : 650 mW max. (Current consumption at 27 mA max.)
Advanced Models or Model for Sensor Communications Unit:
Normal mode
: 920 mW max. (Current consumption at 38 mA max.)
Eco function ON : 680 mW max. (Current consumption at 28 mA max.)
Load power supply voltage: 30 VDC max., open-collector output
Load current: Groups of 1 to 3 Amplifire Units: 100 mA max., Groups of 4 to 30 Amplifier Units: 20 mA max.
Residual voltage: At load current of less than 10 mA: 1 V max.
Residual voltage: At load current of 10 to 100 mA: 2 V max.
OFF current: 0.1 mA max.
Inputs/
outputs
Power consumption *1
(
Control outputs
Super-high-speed mode
(SHS) *2
Response High-speed mode (HS)
time
Standard mode (Stnd)
Giga-power mode (GIGA)
Maximum connectable Units
Super-high-speed mode
No. of Units (SHS) *2
for mutual
High-speed mode (HS)
interference
prevention Standard mode (Stnd)
Giga-power mode (GIGA)
⎯*3
)
⎯
Operate or reset for model with 1 output: 30 μs, with 2 outputs: 32 μs
Operate or reset: 250 μs
Operate or reset: 1 ms
Operate or reset: 16 ms
30
0
10
10
10
Auto power control (APC), dynamic power control (DPC), timer, zero reset, resetting settings, eco mode, bank switching,
power tuning, and hysteresis width
Functions
* For details, refer to the Fiber Sensor Best Selection Catalog (Cat No. E418).
*1. At Power Supply Voltage of 10 to 30 VDC
Standard Models:
Normal mode
: 990 mW max. (Current consumption: 33 mA max. at 30 VDC, 65 mA max. at 10 VDC)
Eco function ON : 780 mW max. (Current consumption: 26 mA max. at 30 VDC, 42 mA max. at 10 VDC)
Advanced Models:
Normal mode
: 1,020 mW max. (Current consumption: 34 mA max. at 30 VDC, 67 mA max. at 10 VDC)
Eco function ON : 810 mW max. (Current consumption: 27 mA max. at 30 VDC, 44 mA max. at 10 VDC)
*2. The mutual interference prevention function is disabled if the detection mode is set to super-high-speed mode.
*3. Two sensor outputs are allocated in the programmable logic controller PLC I/O table.
PLC operation via Communications Unit enables reading detected values and changing settings.
(Unit: mm)
Dimensions
Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.
Pre-wired Amplifier Units
E3NX-FA11
E3NX-FA21
E3NX-FA41
E3NX-FA51
E3NX-FA21/FA51
E3NX-FA11/FA41
L/D indicator
21.7
DPC indicator
ST indicator
*Cable Specifications
OUT2
selection indicator
21
27.1
L/D indicator
Outer
No. of
diameter conductors
Model
DPC indicator
27.8
OUT2 indicator
ST indicator
E3NX-FA11
E3NX-FA41
OUT1 indicator
OUT indicator
OUT1
selection indicator
Threshold level
(green, digital)
Incident level
(white, digital)
Threshold level (green, digital)
E3NX-FA21
E3NX-FA51
5.1
3
4.0
dia.
5
Incident level
(white, digital)
Others
Conductor crosssection: 0.2 mm2
Insulator dia.: 0.9 mm
Standard length: 2 m
Minimum bending
radius: 12 mm
With Mounting Braket Attached
Mounted to DIN Track
10
4.0
dia.
5.1
147.1(max. value with cover open)
147.1
71.8
170°(max. value with cover open)
104.8
(max. value
with cover open)
4.5
Two,
2.4 dia.
33.5
33.5
(16.5)
(37)
(37)
3.4
12.7
(16.5)
3.4
12.7
*
5.7
With Fiber Attachment
(E39-F9) attached
*
4.3
Optical communications
20.5
(37.9)
Two, 3.2 dia.
(mounting holes)
(20.3)
[email protected] DIN Track
(sold separately)
Optical communications
20.5
71.8
(9.4)
4.4
Mounting Hole Dimensions
16
E39-L143 Mounting Bracket
(sold separately, SUS304)
3.4
Two, M3
16
(29.9)
16
* Refer to the Fiber Sensor Best Selection Catalog (Cat No. E418) for the dimensions of models with wire-saving connectors, dimensions of models for Sensor
Communications Units, and other dimensions.
7
NEW
Introduction to New Fiber Units
A New Standard:
Series
Hex Shape
Straight Type
E32-LT11N
E32-LD11N
E32-LT11 (R)
E32-LD11 (R)
M4 Through-beam
M6 Reflective
M6
M4
Reflective
Through-beam
Fiber Sensor Best Selection Catalog
Refer to the Fiber Sensor Best Selection Catalog for
information on the above Fiber Units and detailed
information on the E3NX-FA.
Cat. No. E418
Compliance with International Standards
*
* Only the E3NX-FA11, E3NX-21, E3NX-41 and E3NX-51 are certified for UL standards.
EtherCAT ® is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.
CompoNet is a registered trademark of the ODVA.
CC-Link is a registered trademark of Mitsubishi Electric Corporation. The trademark is managed by the CC-Link Partner
Association.
OMRON Corporation
Industrial Automation Company
Kyoto, JAPAN
Authorized Distributor:
Contact: www.ia.omron.com
Regional Headquarters
OMRON EUROPE B.V.
Sensor Business Unit
Carl-Benz-Str. 4, D-71154 Nufringen, Germany
Tel: (49) 7032-811-0/Fax: (49) 7032-811-199
OMRON ELECTRONICS LLC
2895 Greenspoint Parkway, Suite 200
Hoffman Estates, IL 60169 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
© OMRON Corporation 2012-2016 All Rights Reserved.
In the interest of product improvement,
specifications are subject to change without notice.
CSM_7_4_0516
Cat. No. E426-E1-04
0416(1212)
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