Easy-teach digital fiber amplifier
E3X-SD
The E3X-SD easy-teach fiber amplifier is the ideal solution for
all standard fiber applications. The one-button teaching and/
or the simple threshold adjustment with up/down keys and the
easy to read display allow an intuitive usage and fast set up.
• easy one-button teaching
• easy to read display and simple threshold adjustment with
up/ down keys for intuitive usage
• GIGA RAY LED for high performance and precision
Ordering Information
Shape
*1.
Order code
Item
NPN output
PNP output
Pre-wired
E3X-SD21 2M
E3X-SD51 2M
Fiber amplifier connector*1
E3X-SD7
E3X-SD9
Order connector separately. For M8 connector models see E3X-DA-S.
Amplifier Unit Connectors (sold separately)
Shape
Type
Fiber amplifier
connector
*1.
Comment
Order code
2 m PVC cable
E3X-CN21*1
30 cm PVC cable with M12 plug connector (4 pin)
E3X-CN21-M1J 0.3M
30 cm PVC cable with M8 plug connector (4 pin)
E3X-CN21-M3J-2 0.3M
4-wire version. For 3-wire version order E3X-CN11.
Note: Stickers for Connectors are included as accessories.
Accessories (sold separately)
End Plate
Mounting Brackets
Appearance
E3X-SD
Model
Quantity
E39-L143
1
Appearance
Model
Quantity
PFP-M
1
1
Ratings and Specifications
Amplifier Units
Item
E3X-SD@
Light source (wavelength) Red, 4-element LED (625 nm)
Power supply voltage
12 to 24 VDC 10%, ripple (p-p): 10% max.
Power consumption/
Current consumption
960 mW max. (Power supply voltage: 24 V,
Current consumption: 40 mA max.) (Power supply voltage: 12 V, Current consumption: 80 mA max.)
Control output
Open-collector output (NPN or PNP) Load power supply: 26.4 V max., Load current: 50 mA max. (Residual voltage: 1.5 V max.)
Light-ON/Dark-ON mode selector
Response time
Operate or reset: 200 s max.
Sensitivity adjustment
UP/DOWN direct key setting, teaching with/without a workpiece, automatic teaching
Protection circuits
Power supply reverse polarity protection, output short-circuit protection, output reverse polarity protection
Mutual interference
prevention
Up to 5 Amplifiers (optically synchronized)*1
Ambient illumination
Receiver side
Incandescent lamp: 10,000 lux max.
Sunlight: 20,000 lux max.
Number of gang-mounted
Amplifiers
16 max. (The ambient temperature specification depends on the number of gang-mounted Amplifiers.)
Ambient temperature
range
Operating: Groups of 1 to 3 Amplifiers:
25C to 55C
Groups of 4 to 11 Amplifiers:
25C to 50C
Groups of 12 to 16 Amplifiers: 25C to 45C
Storage: 30C to 70C (with no icing or condensation)
Ambient humidity range
Operating and storage: 35% to 85% (with no condensation)
Insulation resistance
20 M. min. (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
Shock resistance
Destruction: 500 m/s2, for 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 connector
Weight (packed state)
Pre-wired model: Approx. 100 g, Model with connector: Approx. 55 g
Material
Accessories
*1.
2
Case
Polybutylene terephthalate (PBT)
Cover
Polycarbonate (PC)
Instruction manual
Mutual interference prevention is effective when E3X-SD-series Amplifiers are gang-mounted without other E3X-series Amplifiers.
Easy teach fiber amplifier
Output Circuit Diagrams
Output
form
NPN
Output
PNP
Output
Model
Output
transistor
operation
mode
Timing charts
Light-ON
Incident light
No incident light
Operation indicator ON
(orange)
OFF
ON
Output transistor
OFF
Operate
Load
(e.g., relay)
Reset
(Between brown and black leads)
E3XSD21
E3X-SD7
Output circuit
Brown
Operation indicator
(orange)
LIGHT ON
(L-ON)
Photoelectric
Sensor
main
circuit
1
Load
Black
4
Control output
12 to
24 VDC
Blue
3
Dark-ON
Incident light
No incident light
Operation indicator ON
(orange)
OFF
ON
Output transistor
OFF
Operate
Load
(e.g., relay)
Reset
(Between brown and black leads)
Light-ON
Incident light
No incident light
Operation indicator ON
(orange)
OFF
ON
Output transistor
OFF
Operate
Load
(e.g., relay)
Reset
(Between brown and black leads)
E3XSD51
E3X-SD9
DARK ON
(D-ON)
Brown
LIGHT ON
(L-ON)
Operation
indicator
(orange)
1
Photoelectric
Sensor
main
circuit
Black Control output
4
12 to
24 VDC
Load
Blue
3
Dark-ON
E3X-SD
Operation
selector
Incident light
No incident light
Operation indicator ON
(orange)
OFF
ON
Output transistor
OFF
Operate
Load
(e.g., relay)
Reset
(Between brown and black leads)
DARK ON
(D-ON)
3
Safety Precautions
! Warning
This product is not designed or rated for ensuring
safety of persons either directly or indirectly.
Do not use it for such purposes.
! Caution
Do not exceed the rated voltage.
Excess voltage may result in malfunction or fire.
Do not use an AC power supply.
Using an AC power supply may result in rupturing..
High-temperature environments may result in burn
injury.
Precautions for Safe Use
The following precautions must be observed to ensure safety.
1. Do not use the product in locations where flammable or explosive gas is present.
2. Do not use the product in locations subject to splashing water,
oil, or chemicals, or in locations subject to steam.
3. Do not attempt to disassemble, repair, or modify the product.
4. Do not apply voltage or current in excess of the rated ranges.
5. Do not use the product in atmospheres or environments that
exceed product ratings.
6. Do not wire the product incorrectly, such as using incorrect
power supply polarity.
7. Connect the load properly.
8. Do not short-circuit both ends of the load.
9. Do not use the product if the case is damaged.
10. When disposing of the product, dispose of it as industrial
waste.
11. Do not use the product in locations subject to direct sunlight.
12. The surface temperature of the product may rise as a result of
the ambient temperature, power supply, or other usage conditions. Use caution when performing maintenance and
washing. Failure to do so may result in burn injury.
4
Precautions for Correct Use
Do not use the product in atmospheres or environments that exceed product ratings.
Amplifier Units
Designing
Communications Hole
The hole on the side of the Amplifier Unit is a communications
hole for preventing mutual interference when Amplifier Units are
mounted side-by-side. The E3X-MC11 Mobile Console (sold separately) cannot be used.
If an excessive amount of light is received via the Sensor, the mutual interference prevention function may not work. In this case,
make the appropriate adjustments using the sensitivity adjuster.
Mutual interference prevention is effective when E3X-SD-series
Amplifiers are gang-mounted without other E3X-series Amplifiers.
Mounting
DIN Track Mounting/Removal
Mounting Amplifier Units
1. Mount the Amplifier Units one at a time onto the DIN track.
2. Slide the Amplifier Units together, line up the clips, and press
the Amplifier Units together until they click into place.
Clip
Click into
place
Removing Amplifier Units
Slide Amplifier Units away from each other, and remove from the
DIN track one at a time. (Do not attempt to remove Amplifier Units
from the DIN track without separating them first.)
Note 1. The specifications for ambient temperature will vary according to the
number of Amplifier Units used together. For details, refer to Ratings
and Specifications.
2. Always turn OFF the power supply before mounting or removing
Amplifier Units.
Easy teach fiber amplifier
Fiber Connection and Disconnection
The E3X Amplifier Unit has a lock lever. Connect or disconnect
the fibers to or from the E3X Amplifier Unit using the following procedures:
1. Connection
Open the Protective Cover, insert the fibers according to the fiber
insertion marks on the side of the Amplifier Unit, and lower the
lock lever.
Sticker
Sticker
Note: Attach the stickers to the sides with grooves.
Removing Connectors
Insertion position
Lock lever
Fiber
Fiber insertion mark
1. Slide the slave Amplifier Unit for which the Connector is to be
removed away from the rest of the group.
2. After the Amplifier Unit has been separated, press down on the
lever on the Connector and remove it. (Do not attempt to remove Connectors without separating them from other Amplifier Units first.)
10.7 mm
Press down
Lever
2. Disconnection
Remove the Protective Cover and raise the lock lever to pull out
the fiber.
Remove
Mounting End Plate (PFP-M)
Protective Cover
Locked
Unlocked
Depending on how it is mounted, an Amplifier Unit may move during operation. In this case, use an End Plate.
Before mounting an End Plate, remove the clip from the master
Amplifier Unit using a nipper or similar tool.
Note: To maintain the fiber properties, confirm that the lock is released
before removing the fiber.
Clip
3. Precautions for Fiber Connection/Disconnection
Be sure to lock or unlock the lock lever within an ambient temperature range between 10C and 40C.
The clip can also be removed using the following mechanism,
which is incorporated in the construction of the section underneath the clip.
Operating Environment
Ambient Conditions
1. Insert the clip to be removed into the slit underneath the clip on
another Amplifier Unit.
If dust or dirt adhere to the hole for optical communications, it may
prevent normal communications. Be sure to remove any dust or
dirt before using the Units.
Other
Protective Cover
Be sure to mount the Protective Cover before use.
Amplifier Units with Connectors
Mounting
Mounting Connectors
1. Insert the Master or Slave Connector into the Amplifier Unit until it clicks into place.
2. Remove the clip by rotating the Amplifier Unit.
Rotate
Insert
2. Join Amplifier Units together as required after all the Master
and Slave Connectors have been inserted.
3. Attach the stickers (provided as accessories) to the sides of
Master and Slave Connectors that are not connected to other
Connectors.
Pull Strengths for Connectors (Including Cables)
E3X-CN11: 30 N max.
E3X-CN12: 12 N max.
E3X-SD
5
(Unit: mm)
Dimensions
Tolerance class IT16 applies to dimensions in this sheet unless otherwise specified.
Amplifier Units
Amplifier Units with Cables
E3X-SD21
E3X-SD51
15
10
Vinyl-insulated round cable
4 dia. cable / 3 conductors / Standard length: 2 m
(Conductor cross section: 0.2 mm2,
Insulator diameter: 1.1 mm)
Operation indicator
DIN track mounting
3
128.95
180°
93.75
Hole for optical communications
31.5
8
(9)
10.7
10.75
Two,
2.4 dia.
3.4
2.4
13
Multiple connection diagram
4
30.4
End Plate
(sold separately)
PFP-M
12.4
L
64.3
Center of DIN track
DIN track
(sold separately)
PFP-@N
10
Fiber Attachment mounted (E39-F9)
10
The number of
expansion
L (mm)
1
10
2
20
3
30
4
40
5
50
6
60
7
70
8
80
10
9
90
10
100
With Mounting Bracket Attached
3
128.95
180°
93.75
Hole for optical communications
31.5
8
(9)
10.7
10.75
Two,
2.4 dia.
3.4
2.4
Two, 3.2 dia. holes
4.3
13
(9.4)
4
16
64.3
Mounting Bracket (E39-L143)
SUS304 stainless steel (sold separately)
Mounting Holes
Two, M3
3.4
4.4
16
22.4
16
Fiber Attachment mounted (E39-F9)
Note: When using E39-L143 Mounting Brackets, there will be small gaps between the Amplifier Units if they are mounted side by side.
6
Easy teach fiber amplifier
Amplifier Units with Connectors
E3X-SD7
E3X-SD9
15
10
Operation indicator
DIN track mounting
3
128.95
180°
93.75
31.5
8
Hole for optical communications
A dia. ✽
(9)
12.95
10.7
Two,
2.4 dia.
3.4
Multiple connection diagram
13
30.4
End Plate
(sold separately)
PFP-M
12.4
L
64.3
Center of DIN track
DIN track
(sold separately)
PFP-@N
10
Fiber Attachment mounted (E39-F9)
10
The number of
expansion
L (mm)
1
10
2
20
3
30
4
40
5
50
6
60
7
70
8
80
10
9
90
10
100
With Mounting Bracket Attached
3
128.95
180°
93.75
31.5
8
Hole for optical communications
A dia. ✽
(9)
12.95
10.7
Two,
2.4 dia.
3.4
Two, 3.2 dia. holes
4.3
13
(9.4)
16
64.3
Mounting Bracket (E39-L143)
SUS304 stainless steel (sold separately)
Mounting Holes
Two, M3
3.4
4.4
✽ Cable Diameters
16
22.4
16
E3X-CN11 (3 conductors)
4.0 dia.
E3X-CN12 (1 conductor)
2.6 dia.
Fiber Attachment mounted (E39-F9)
Note: When using E39-L143 Mounting Brackets, there will be small gaps between the Amplifier Units if they are mounted side by side.
E3X-SD
7
Amplifier Unit Connectors (Wire-saving Connectors)
Master Connector
E3X-CN11
2,000 +500
Edge of amplifier
(7)
✽
✽ E3X-CN11: 4 dia. cable / 3 conductors / Standard length: 2 m (Conductor cross section: 0.2 mm2 (AWG24), Insulator diameter: 1.1 mm)
Slave Connector
E3X-CN12
2,000 +500
Edge of amplifier
(7)
✽
✽ E3X-CN12: 2.6 dia. cable / 1 conductor / Standard length: 2 m (Conductor cross section: 0.2 mm2 (AWG24), Insulator diameter: 1.1 mm)
Accessories (sold separately)
Mounting Brackets
E39-L143
34.8
22
16
2.5
(10.3)
3
Mounting Holes
Two, M3
7.3
5.3
26.8
Two, 3.2 dia.
3
16
7
16±0.1
3
Four, R1.7
3.4
10.3 10 max. 7
Material: Stainless steel
(SUS304)
1
3.4
End Plates
PFP-M
11.5
1
50
M4 × 8
panhead screw
10
M4 spring washer
4.8
6.2
10
1
1.3
1.8
35.5
1.8
35.3
8
Easy teach fiber amplifier
Nomenclature
Amplifier Units
E3X-SD
Digital incident light level display or
digital threshold value display (red)
Digital threshold value adjustment
Display of contents of functions
(UP/DOWN)
during operation
Operation Selector
Teaching status
Use to switch between
indication(orange)
Light-ON and Dark-ON
Operation Indicator Light-ON and
Dark-ON Indicator
(Orange)
Lock Lever
Teaching Button
The sensitivity and threshold
value can be set automatically.
Operating Procedure
Automatic Teaching
Sensitivity Setting
The sensitivity can be set with the UP and DOWN Keys similar to
using an adjuster knob. The sensitivity can also be easily set by
using the following two teaching functions.
Teaching with/without a Workpiece
Two points (one with the workpiece and the other without) are detected, and the operating level is set to the midpoint.
Light level is also automatically set to the optimal value.
Operation description
Button/Key
Press the TEACH button with the
workpiece.
TEACH
Press the TEACH button without the
workpiece.
TEACH
E3X-SD
Changes within a time are detected, and the operating level is set
to the midpoint between the maximum and the minimum values
of the changes. This setting is optimal for when the workpieces
cannot be stopped. Execute automatic teaching again if the incident light level is not automatically set to the optimal value.
Operation description
Press the TEACH button for 3 s min.
Let the workpiece pass while the
button is pressed.
Button/Key
TEACH
9
READ AND UNDERSTAND THIS DOCUMENT
Please read and understand this document before using the products.
Please consult your OMRON representative if you have any questions or comments.
• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines,
vehicles, safety equipment, and installations subject to separate industry or government regulations.
• Systems, machines, and equipment that could present a risk to life
or property.
WARRANTY
OMRON’s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other
period if specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF
THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT
THE BUYER OR USER ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF
THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR
COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE
PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT,
WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.
In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS
UNLESS OMRON’S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND
MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE,
MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
Please know and observe all prohibitions of use applicable to the
products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING
SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING
THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN
THE OVERALL EQUIPMENT OR SYSTEM.
PERFORMANCE DATA
Performance data given in this document is provided as a guide for
the user in determining suitability and does not constitute a warranty.
It may represent the result of OMRON’s test conditions, and the users
must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability.
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time
based on improvements and other reasons.
It is our practice to change model numbers when published ratings or
features are changed, or when significant construction changes are
made. However, some specifications of the product may be changed
without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on
your request. Please consult with your OMRON representative at any
time to confirm actual specifications of purchased products.
DIMENSIONS AND WEIGHTS
SUITABILITY FOR USE
THE PRODUCTS CONTAINED IN THIS DOCUMENT ARE NOT
SAFETY RATED. THEY ARE NOT DESIGNED OR RATED FOR
ENSURING SAFETY OF PERSONS, AND SHOULD NOT BE RELIED UPON AS A SAFETY COMPONENT OR PROTECTIVE DEVICE FOR SUCH PURPOSES. Please refer to separate catalogs for
OMRON's safety rated products.
OMRON shall not be responsible for conformity with any standards,
codes, or regulations that apply to the combination of products in the
customer’s application or use of the product.
At the customer’s request, OMRON will provide applicable third party
certification documents identifying ratings and limitations of use that
apply to the products. This information by itself is not sufficient for a
complete determination of the suitability of the products in combination with the end product, machine, system, or other application or
use.
The following are some examples of applications for which particular
attention must be given. This is not intended to be an exhaustive list
of all possible uses of the products, nor is it intended to imply that the
uses listed may be suitable for the products:
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is
believed to be accurate; however, no responsibility is assumed for
clerical, typographical, or proofreading errors, or omissions.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user’s programming of a programmable product, or any consequence thereof.
COPYRIGHT AND COPY PERMISSION
This document shall not be copied for sales or promotions without
permission.
This document is protected by copyright and is intended solely for use
in conjunction with the product. Please notify us before copying or reproducing this document in any manner, for any other purpose. If
copying or transmitting this document to another, please copy or
transmit it in its entirety.
• Outdoor use, uses involving potential chemical contamination or
electrical interference, or conditions or uses not described in this
document.
10
Easy teach fiber amplifier
E3X-SD
11
Cat. No. E67E-EN-01
In the interest of product improvement, specifications are subject to change without notice.
OMRON EUROPE B.V.
Wegalaan 67-69,
NL-2132 JD, Hoofddorp,
The Netherlands
Phone: +31 23 568 13 00
Fax: +31 23 568 13 88
www.industrial.omron.eu
12
Easy teach fiber amplifier
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