Omron E3X-DAC-S Series User manual

CSM_E3X-DAC-S_DS_E_5_8
1
Color Sensing Digital Fiber Amplifier Unit
E3X-DAC-S
Easy and Reliable
The Fiber Amplifier Unit That Sees in Color
• High-power white LED and multi-RGB processing eliminate the need
to select light source (wavelength) types.
• One-touch teaching enables stable detection that resists against
workpiece vibration.
• Choose from a wide range of Fiber Heads to match the workpiece and
working space.
Refer to Safety Precautions on page 10.
Features
No Need
to Select
First in Its Class
Reliable Settingguide function.
This function guides the user to
ensure that the workpiece is in an
appropriate position for teaching.
(Indicates OVER, OK, or LOW.)
Easy Settingwith One-push Teaching
Settings to teach the workpiece to be
detected can be easily performed with
one push.
A Slim, 10-mm-wide Amplifier
Use of a white LED and a one-package
RGB light-receiving element results in a
slim Amplifier.
Colors are detected through changes in the ratio of three
parameters, RGB, to enable stable detection even when the
workpiece moves.
Not
Affected
by
Move-
ment
Intensity
Detection
(Previous Type)
Color Detection
(Color Sensing
Type)
Easy and Reliable ... Featuringa Color-sensingEngine
Easy and Reliable ... Ease of Use and Smart Functions
Wide Range of Fiber Heads Available
Select from a wide range of Fiber
Heads to match the workpiece and
working space.
In addition to ensuring easy use, we have added a number of smart functions, such as remote control to simplify setup, and
twin sensing and output to simultaneously distinguish two registered colors. (advanced models)
A high-power white LED and a multi-RGB processing system
combine to cover all RGB wavelengths, enabling easy and
accurate detection of workpieces without having to use
a different light source to watch each one.
10 mm
R
G
B
Incorrect
operation is
a worry.
Operation is
reliable even
with workpiece
movement.
Incident Light Intensity
80 to 130
RGB Ratio
Easy-to-Understand Double Display
Immediately check the degree of match
with the registered colors and the
thresholds or easily make fine
adjustment while checking these values.
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E3X-DAC-S
2
Ordering Information
Fiber Amplifier Unit
Pre-wired Amplifier Units [Refer to Dimensions on page 13.]
*Four-color determination is enabled by using an external input to switch between banks for two outputs.
Amplifier Units with Connectors (Amplifier Unit Connectors must be ordered separately.) [Refer to Dimensions on page 15.]
Accessories (Order Separately)
Amplifier Units Connectors (Required for models for Wire-saving Connectors.)
Note: Protector seals are provided as accessories. [Refer to Dimensions on page 15.]
Mounting Bracket
A Mounting Bracket is not provided with the Fiber Amplifier Unit.
Order a Mounting Bracket separately if required.
[Refer to E39-L/F39-L/E39-S/E39-R.]
End Plate
End Plates are not provided with the Fiber Amplifier Unit. Order
End Plates separately if required.
[Refer to PFP-
@
.]
Item Appearance Functions Model
NPN output PNP output
Standard models Timer, Response speed change E3X-DAC11-S 2M E3X-DAC41-S 2M
Advanced models with
simultaneous 2-color
determination
Standard models + Simultaneous
2-color determination
AND/OR output, Remote setting
E3X-DAC21-S 2M E3X-DAC51-S 2M
Advanced models with
4-color determination *
Standard model + 4-color
determination
AND/OR output, Bank switching
E3X-DAC21B-S 2M E3X-DAC51B-S 2M
Item Appearance Functions Model
NPN output PNP output
Standard models Timer, Response speed change E3X-DAC6-S E3X-DAC8-S
Item Appearance Cable length No. of conductors Model
Master
Connector
2 m
3E3X-CN11
Slave
Connector 1E3X-CN12
Ordering Precautions for Amplifier
Units with Connectors
A Connector is not provided with the Amplifier Unit.
Refer to the tables at the right when placing an order.
When Using 5 Amplifier Units
Fiber Amplifier Units Applicable Connector
(Order Separately)
Model NPN output PNP output Master Connector Slave Connector
Standard models E3X-DAC6-S E3X-DAC8-S +E3X-CN11 E3X-CN12
Fiber Amplifier Units (5 Units) +1 Master Connector 4 Slave Connectors
Appearance Model Quantity
E39-L143 1
Appearance Model Quantity
PFP-M 1
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E3X-DAC-S
3
Ratings and Specifications
Fiber Amplifier Units
Note: Refer to page 4 for *1to *6.
Type Standard models
Advanced models with simultaneous
2-color determination
Advanced models with
4-color determination
Item Model E3X-DAC@-S@(@: 11/41/6/8) E3X-DAC@-S (@: 21/51) E3X-DAC@B-S (@: 21/51)
Sensing distance Depends on the Fiber Unit. Refer to page 5 to 7 for details.
Sensing object
Reflective models: Standard 11 color cards *1, Through-beam models: Opaque or translucent object
Light source (wavelength) White LED (420 to 700 nm)
Sensing method C Mode: RGB ratio determination (or I Mode: Light intensity determination for red, green, or blue;
Black Mode: Determination of total light intensity for red, green, and blue) *2
Number of registered
colors 12
(simultaneous determination)
4
(2-color simultaneous
determination ×2 banks)
Power supply voltage 12 to 24 VDC ±10%, ripple (p-p) 10% max.
Power consumption 960 mWmax. (current consumption: 40 mA max. at power supply voltage of 24 VDC)
Control outputs
NPNor PNP open collector
Load power supply voltage: 26.4 VDC max.
Load current: 50 mA max. (residual voltage: 2 Vmax.)
Number of control outputs 12
External input *3 (page 4) --- Remote control Bank switching
Protection circuits
Reverse polarity for power supply connection, Output short-circuit, Reversed output polarity protection
Response
time
Super-high-speed mode *4
High-speed mode
Standard mode
High-resolution mode
Operate or reset: 60 μs
Operate or reset: 300 μs
Operate or reset: 1 ms
Operate or reset: 4 ms
Operate or reset: 120 μs
Operate or reset: 600 μs
Operate or reset: 2 ms
Operate or reset: 8ms
Sensitivity setting (color regis-
tration, allowable range) Teaching (one-point teaching or teaching with/without workpiece) or manual adjustment
Functions
Operation mode
ONfor match (ONfor same color as registered color) or ONfor mismatch (ONfor different color from registered color)
Timer function Timer type: OFF delay, ONdelay, or one-short, Timer time: 1 ms to 5 s (variable)
Control outputs --- Output for each channel, AND output, and OR output
Remote control ---
One-point teaching, teaching
with/without workpiece, zero
reset, and light emission OFF
Bank switching
(switching between banks A
and B and banks C and D)
Display switch *5
Seven patterns total: Match + Threshold, Margin + Threshold, Analog bar display, Peak + Bottom, etc.
Initialization Initial reset (factory defaults) or user reset (saved settings)
Initial reset (factory defaults)
Zero reset Supported Not supported
Indicators Operation indicator (orange)/I
mode display indicator (orange) Operation indicator for each channel (orange)
Digital display 7-segment displays (Main display: Red, Sub-display: Green)
Display direction Switchable between normal and reversed.
Ambient illumination (Receiver
side)
Incandescent lamp: 3,000 lux
Sunlight: 10,000 lux
Ambient temperature range *6Operating: −25°C to 55°C, Storage: −30°C 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 50 Hz with a 1.5-mm double amplitude for 2 h 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 IP50 (with Protective Cover attached)
Connection method
Pre-wired (standard cable length:
2 m) or reduced-wiring connector
(Units connected: 16 max.)
Pre-wired (standard cable length: 2 m)
Weight (packed state) Pre-wired model: Approx. 100 g, Amplifier unit connector model: Approx. 55 g
Materials
Case Polybutylene terephthalate (PBT)
Cover Polycarbonate (PC)
Accessories Instruction manual
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E3X-DAC-S
4
*1. Sensing Object: Standard Color Card (230 Colors) from Japan Color
Enterprise Co., Ltd.)
*2.
When teaching with/without a workpiece, the best sensing method will be
automatically selected (RGB ratio (C Mode) or light intensity determination (I
Mode)). If color differences are not strong enough and RGB ratios would result
in unstable detection, then light intensity determination (I Mode) will be selected.
The detection mode can be set to C, I, or Black Mode.
*3. Input Specifications
Refer to the Instruction Manual for the external input pulse width.
A pulse width of 300 ms or longer is required to switch banks for the E3X-DAC
@
B-S.
*4. Mutual interference prevention cannot be used in super-high-speed mode,
and light intensity determination (I Mode) must be used. The response time
will be 150 μs if an AND or OR is set for the control outputs.
*5. With light intensity determination (I Mode and Black Mode), the correlation is
not displayed, but rather the light intensity is displayed.
*6. The allowable ambient operating temperature changes according to the
number of Units that are linked.
2 Units: −25 to 55°C, 3 to 10 Units: −25 to 50°C, and
11 to 16 Units: −25 to 45°C
Amplifier Unit Connectors
Color (11 standard colors) Munsell color notation
White N9.5
Red 4R 4.5/12.0
Yellow/red 4YR 6.0/11.5
Yellow 5Y 8.5/11.0
Yellow/green 3GY 6.5/10.0
Green 3G 6.5/9.0
Blue/green 5BG 4.5/10.0
Blue 3PB 5.0/10.0
Blue/purple 9PB 5.0/10.0
Purple 7P 5.0/10.0
Red/purple 6RP 4.5/12.5
(Black) (N2.0)
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 Vmax.
(sourcing current: 1 mA max.)
OFF: Vcc - 1.5 Vto 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 Vto Vcc
(sinking current: 3 mA max.)
OFF: 1.5 Vmax.
(leakage current: 0.1 mA max.)
Item Model E3X-CN11 E3X-CN12
Rated current 2.5 A
Rated voltage 50 V
Contact resistance
20 mΩmax. (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
Operating Procedures (Typical)
Detecting Marks
Distinguishing Trays Detecting Wafers
Because it distinguishes RGB
ratios, detection is highly resistant
to workpiece movement.
Through-beam heads are capable
of detecting color differences in
semi-transparent objects.
Four-color determination greatly
reduces the work required for
line switchovers.
Workpieces that absorba specific
wavelength can be detected with
a wide range of wavelengths.
Detecting Black Marks
Detecting Products on Conveyors
In Black Mode, blank seam tape and
other black marks can be detected
regardless of film color or patterns
If youteach the conveyor (i.e., the
background), youcan detect
workpieces even if they have
different colors, shapes, or gloss.
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E3X-DAC-S
5
Sensing Distance
Reflective Models (Unit: mm)
Sensing object White paper Standard color card (11 colors)
(mutual determination)
Type
High-
resolu-
tion
mode
Stan-
dard
mode
High-
speed
mode
Super-
high-
speed
mode
High-
resolu-
tion
mode
Stan-
dard
mode
High-
speed
mode
Super-
high-
speed
mode
Stan-
dard
models
General-
purpose
E32-DC200 70 54 46 1814 10 8.5 6
E32-D11R/E32-D12R/
E32-D15XR/E32-D11N/
E32-DC200BR(B4R)
42 32 26 11 8.5653.5
E32-D14LR 11 8.5 7 2.5 2.4 1.7 1.4 1
E32-D15YR/E32-D15ZR 10 7.5 6.5 2.5 2.1 1.5 1.3 0.9
E32-D211/E32-DC200E/
E32-D22/E32-D25X/
E32-DC200F(F4)
20 16 14 5 4.5 3 2.5 1.5
E32-D24 8.86.7 5.82.1 1.81.3 1.1 0.7
E32-D25Y/E32-D25Z 5.84.5 3.81.4 1.2 0.9 0.7 0.5
Break-
resistant
E32-D11/E32-D15XB 42 32 26 11 8.5653.5
E32-D21B/E32-D221B 19 15 13 4.5 4.1 3 2.4 1.5
E32-D21/E32-D22B 8.86.7 5.82.1 1.81.3 1.1 0.7
E32-D25XB 14 10 9 3 3 2.1 1.7 1.1
Fluorine
coating E32-D11U 42 32 26 11 8.5653.5
Special-
beam
models
Long dis-
tance,
high power
E32-A09 20 to 3824 to 36 26 to 32 --- 20 to 3824 to 36 26 to 32 ---
E32-D11L 90 70 60 22 19 13 11 7.5
E32-D21L/E32-D22L 35 26 22 87542.5
Coaxial
E32-CC200 60 45 35 16 12 9 7 4
E32-CC200R/E32-C11N 35 26 22 9 7.5 5 4.5 3
E32-D32L 35 26 22 9 7.5 5 4.5 3
E32-C31/E32-D32 17 13 11 4.5 3.7 2.7 2.2 1.5
E32-C31N 7.7 6 4.82.1 1.6 1.2 0.9 0.7
Area
sensing E32-D36P1 35 26 22 9 7.5 5 4.5 3
Environ-
ment
resis-
tive
models
Heat-
resistant
E32-D51 55 42 36 14 11 8.5 7 4.5
E32-D81R-S/E32-D61-S 20 15 13 5 4 3 2.5 1.5
E32-D73-S 13 10 8.5 3.5 2.821.71.2
Chemical
resistant
E32-D12F 22 17 15 6 4.9 3.5 2.9 2
E32-D14F 97622.11.41.20.6
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E3X-DAC-S
6
Through-beam Models (Unit: mm)
*These sensing distances are recommended to make the most of the detection capabilities of the Sensor.
Sensing object Opaque object Translucent object *
Type
High-
resolu-
tion
mode
Stan-
dard
mode
High-
speed
mode
Super-
high-
speed
mode
High-
resolu-
tion
mode
Stan-
dard
mode
High-
speed
mode
Super-
high-
speed
mode
Stan-
dard
models
General-
purpose
E32-TC200 200 160 140 70 45 32 26 22
E32-T11R/E32-T12R/
E32-T15XR/E32-T11N/
E32-TC200BR(B4R)
150 110 95 50 30 22 1816
E32-T14LR/E32-T15YR/
E32-T15ZR 55 44 3819 12 8.5 7 6.5
E32-TC200E/E32-T22/
E32-T222/E32-T25X/
E32-TC200F(F4)
80605046171210 7
E32-T24/E32-T25Y/
E32-T25Z 4836 32 26 10 7 6 4
Break-
resistant
E32-T11/E32-T12B/
E32-T15XB 190 140 120 60 40 2824 20
E32-T21/E32-T221B/
E32-T22B 70 55 4840 15 11 9 6
E32-T25XB 55 42 36 30 11 874.5
Fluorine
coating E32-T11U 190 140 120 60 40 2824 20
Special-
beam
models
Long dis-
tance,
high power
E32-T17L 4300 3200 2800 1400 900 600 500 460
E32-TC200 + E39-F1 1100 850 700 360 220 160 140 120
E32-T11R + E39-F1 1000 750 650 340 220 150 130 110
E32-T11N+E39-F1 1000 750 650 320 200 150 120 110
E32-T11 + E39-F1 1000 750 650 320 200 150 120 110
E32-T14 950 700 600 300 200 140 120 100
E32-T11L/E32-T12L 350 250 200 120 75 55 46 40
E32-T11L + E39-F2 220 160 140 75 46 32 2825
E32-T11R + E39-F2 110 85703622161412
E32-T11 + E39-F2 180 140 120 60 382822 20
E32-T12L/E32-T22L 160 120 100 90 34 24 20 14
Fine beam E32-T22S 500 400 350 170 110 806555
E32-T24S 360 28024012075554640
Area
sensing
E32-T16 750 600 500 250 160 110 95 85
E32-T16PR 240 180 150 8050363026
E32-T16JR 200 160 130 65 44 30 26 22
E32-T16WR 360 28024012075554640
Label
detection
(Slot
Sensor)
E32-G14 10 10
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E3X-DAC-S
7
*These sensing distances are recommended to make the most of the detection capabilities of the Sensor.
Sensing object Opaque object Translucent object *
Type
High-
resolu-
tion
mode
Stan-
dard
mode
High-
speed
mode
Super-
high-
speed
mode
High-
resolu-
tion
mode
Stan-
dard
mode
High-
speed
mode
Super-
high-
speed
mode
Environ-
ment
resis-
tive
models
Heat-
resistant
E32-T51 200 160 140 70 44 32 26 22
E32-T54 60 4842 20 13 9.5 8.1 7
E32-T81R-S 75 60 50 26 16 11 9.5 8.5
E32-T61-S 120 95 804226191614
E32-T61-S + E39-F1 950 700 600 320 200 140 120 100
E32-T61-S + E39-F2 120 95 804226191614
E32-T84S-S 360 28024012075554640
Chemical
resistant
E32-T11F 550 420 360 180110 807060
E32-T12F 850 650 550 280180 120 100 95
E32-T14F 100 80703522161312
E32-T51F 380 300 250 130 80554844
E32-T81F-S 190 150 120 65 40 2824 22
Vacuum
resistant
E32-T51V 55 42 36 1811 8.5 7 6
E32-T51V + E39-F1V 280 200 1809055423530
E32-T54V 36 2824 12 7.5 5.5 4.5 4
E32-T54V + E39-F1V 140 100 90 46 2820 17 15
E32-T84SV 130 100 85452820 17 15
Refer to the ➜E32 Series Fiber Sensor Best Selection Guide (Cat. No. E353).
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E3X-DAC-S
8
Engineering Data (Typical)
Color vs. Detection Capability
E3X-DAC@-S + E32-CC200
Color Detection Characteristics Color Detection Capability vs. Distance
E3X-DAC@-S + E32-CC200 E3X-DA@-S + E32-CC200
E3X-DAB/G
@
-S + E32-CC200 (Model with single-color light source)
Correlation vs. Distance Correlation vs. Angle
E3X-DAC@-S + E32-CC200 E3X-DAC@-S + E32-CC200
Model with Red Light Source
Model with Green
Light Source
Model with Blue
Light Source
No
Need
to
Select
(E3X-DA@-S)
(E3X-DAG@-S) (E3X-DAB@-S)
5639
4427
5538
545 2
645 2
32322 4
978 4
White Red
Yellow
Green
Blue
Purple
Black
White
Red
Yellow
Green
Blue
Purple
Black
83510
8553
536
536
33 4
533 3
10 6643
553 38
532
5242
3223
342 6
322 4
8364
White Red
Yellow
Green
Blue
Purple
Black White Red
Yellow
Green
Blue
Purple
Black
White
Red
Yellow
Green
Blue
Purple
Black
White
Red
Yellow
Green
Blue
Purple
Black
Sensing distance: 9 mm (i.e., the teaching distance)
❍: Detection possible, ✕: Detection not possible.
*. Use 2-point teaching to distinguish between white and black.
White Red Yellow/
red Yellow Yellow/
green Green Blue/
green Blue Blue/
purple Purple Red/
purple Black*
White ❍❍❍❍❍❍❍❍❍❍(❍)
Red ❍ ❍❍❍❍❍❍❍❍❍❍
Yellow/
red ❍❍ ❍❍❍❍❍❍❍❍❍
Yellow ❍❍❍ ❍❍❍❍❍❍❍❍
Yellow/
green ❍❍❍❍ ❍❍❍❍❍❍❍
Green ❍❍❍❍❍ ❍❍❍❍❍❍
Blue/
green ❍❍❍❍❍❍ ❍❍❍❍❍
Blue ❍❍❍❍❍❍❍ ❍❍❍❍
Blue/
purple ❍❍❍❍❍❍❍❍ ❍❍❍
Purple ❍❍❍❍❍❍❍❍❍ ❍❍
Red/
purple ❍❍❍❍❍❍❍❍❍❍ ❍
Black*(❍)❍❍❍❍❍❍❍❍❍❍
Number of colors differentiated (combinations)
0
20
40
60
80
100
120
140
0
Sensing distance X (mm)
= Teaching distance
X
3530252015105
For one-point
teaching
For 2-point teaching
Model with blue
light source
E3X-DAB-S
Model with green
light source
E3X-DAG-S
E3X-DAC-S
0
100
200
300
400
500
600
700
800
900
1000
Red
Yellow
Green
Blue
Purple
Correlation (digital display)
Sensing object color
Registered Color
Registered
Color
Sensing distance: 9 mm
(i.e., the teaching distance)
White
Red
Yellow/red
Yellow
Yellow/green
Green
Blue/green
Blue
Blue/purple
Purple
Red/purple
・・・・
9 mm
1)Teachingbyregistered
color
2)Detectingeachsensing
objestcolor
Change in correlation (%)
−25
−20
−15
−10
−5
0
5
Change in distance X (%)
X
Sensing distance: 9 mm
(i.e., the teaching
distance)
−40 −30 −20 −10 10 20 30 400
Blue
Red
Registered Color
Green
Sensing
object
Angle of incline θ(°)
Change in correlation (%)
−25
−20
−15
−10
−5
0
5
−20 −15 −10 −5 5 10 15 200
+θ
−θ
Sensing object
Sensing distance:
9 mm
(i.e., the teaching
distance)
Blue
Red
Registered Color
Green
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E3X-DAC-S
9
I/O Circuit Diagrams
NPN Output
PNP Output
Note 1. Timing Charts for Timer Function Settings (T: Set Time) 2. Control Outputs (AND, OR, Sync) and Timing Chart for Timer Settings
(T: Set Time)
Model Operation
mode Timing charts Operation
selector
switch Output circuit
E3X-DAC11-S
E3X-DAC6-S
ONfor
match
LIGHT ON
(L-ON)
ONfor
mismatch
DARK ON
(D-ON)
E3X-DAC21-S
E3X-DAC21B-S
ONfor
match
LIGHT ON
(L-ON)
ONfor
mismatch
DARK ON
(D-ON)
Model Operation
mode Timing charts Operation
selector
switch Output circuit
E3X-DAC41-S
E3X-DAC8-S
ONfor
match
LIGHT ON
(L-ON)
ONfor
mismatch
DARK ON
(D-ON)
E3X-DAC51-S
E3X-DAC51B-S
ONfor
match
LIGHT ON
(L-ON)
ONfor
mismatch
DARK ON
(D-ON)
Match
Mismatch
ON
OFF
ON
OFF
Operate
Reset
Output
transistor
(Between brown and black leads)
Operation
indicator (orange)
Load
(e.g., relay)
Photo-
electric
Sensor
main
circuit
Load
I mode indicator (orange)
Brown
Black
Blue
Control output
12 to
24 VDC
Display
Operation
indicator
(Orange)
Match
Mismatch
ON
OFF
ON
OFF
Operate
Reset
Output
transistor
(Between brown and black leads)
Operation
indicator (orange)
Load
(e.g., relay)
Match
Mismatch
ON
OFF
ON
OFF
Operate
Reset
Output
transistor
(Between brown and black leads)
Operation
indicator (orange)
Load
(e.g., relay)
Ch2 operation indicator
(orange)
Ch1 control
output
Ch2 control output
External input
(Bank switching
input) *
Orange
Pink
Ch1
operation
indicator
(orange)
Photo-
electric
Sensor
main
circuit
Load
Load
Brown
Black
Blue
12 to
24 VDC
Display
*For the E3X-DAC@B-S
Match
Mismatch
ON
OFF
ON
OFF
Operate
Reset
Output
transistor
(Between brown and black leads)
Operation
indicator (orange)
Load
(e.g., relay)
(Between blue and black leads)
Match
Mismatch
ON
OFF
ON
OFF
Operate
Reset
Output
transistor
Operation
indicator (orange)
Load
(e.g., relay)
Photo-
electric
Sensor
main
circuit
Load
I mode indicator (orange)
Brown
Black
Blue
Control output12 to
24 VDC
Display
Operation
indicator
(Orange)
(Between blue and black leads)
Match
Mismatch
ON
OFF
ON
OFF
Operate
Reset
Output
transistor
Operation
indicator (orange)
Load
(e.g., relay)
(Between blue and black leads)
Match
Mismatch
ON
OFF
ON
OFF
Operate
Reset
Output
transistor
Operation
indicator (orange)
Load
(e.g., relay)
Ch2 operation indicator (orange)
Ch1 control output
Ch2 control output
Orange
Pink
Ch1
operation
indicator
(orange)
Photo-
electric
Sensor
main
circuit
Load
Load
Brown
Black
Blue
12 to
24 VDC
Display
External input
(Bank switching
input) *
*For the E3X-DAC@B-S
(Between blue and black leads)
Match
Mismatch
ON
OFF
ON
OFF
Operate
Reset
Output
transistor
Operation
indicator (orange)
Load
(e.g., relay)
ON delay OFF delay One-shot
Match
Mismatch
ON
OFF
ON
OFF
L-ON
D-ON
T
T
Match
Mismatch
ON
OFF
ON
OFF
L-ON
D-ON
T
T
Match
Mismatch
ON
OFF
ON
OFF
L-ON
D-ON
T
T
CH1
CH2
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OUT
(OR)
OUT
(AND)
CH1
CH2
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
One-shot
(AND)
OFF delay
(AND)
ON delay
(AND)
T
T
T
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E3X-DAC-S
10
Nomenclature
Safety Precautions
Refer to Warranty and Limitations of Liability.
This product is not designed or rated for
ensuring safety of persons either directly or
indirectly.
Do not use it for such purposes.
Do not use the product with voltage in excess
of the rated voltage. Excess voltage may result
in malfunction or fire.
Never use the product with an AC power
supply.
Otherwise, explosion may result.
High-temperature environments may result in
burn injury.
The following precautions must be observed to ensure safe
operation of the Sensor.
1. Do not use the Sensor in an environment where explosive
or flammable gas is present.
2. Do not use the Sensor in a location subject to splattering
of water, oils, or chemicals.
3. Do not attempt to disassemble, repair, or modify the
Sensor.
4. Do not apply voltages or currents that exceed the rated
range to the Sensor.
5. Do not use the Sensor in an ambient atmosphere or
environment that exceeds the ratings.
6. Wire the power supply correctly, including the polarity.
7. Connect the load correctly.
8. Do not short-circuit the load at both ends.
9. Do not use the Sensor if the case is damaged.
10. Dispose of the Sensor as industrial waste.
11. Do not use the Sensor in locations subject to direct
sunlight.
12. Burn injury may occur. The Sensor surface temperature
rises depending on application conditions, such as the
ambient temperature and the power supply voltage. Use
caution when operating or performing maintenance on the
Sensor.
Fiber Amplifier Units
Standard Models
E3X-DAC@-S (@: 11/41/6/8)
Advanced models with simultaneous 2-color determination
E3X-DAC@-S (@: 21/51)
Advanced models with 4-color determination
E3X-DAC@B-S (@: 21/51)
ON when output is ON.
OFF when output is OFF.
Operation Indicator
(orange)
Locks the fiber unit.
Lock lever
Incident level, function, etc.
Main Display (red)
Threshold, function settings, etc.
Sub-display (green)
Use to select SET
or RUN mode.
Mode Selector
Switch
Lit orange: Operation
in I Mode.
I Mode Indicator
Function setting operations
Operation Keys
Use to switch between Light ON
and Dark ON modes.
Operation Selector Switch
UP
DOWN
MODE
Locks the fiber unit.
Incident level, function, etc.
ON when output is ON.
OFF when output is OFF.
Ch1 Operation Indicator
Lock lever
Main Display (red)
Used to select the channel to
display and set.
Channel Switch
Use to select SET
or RUN mode.
Mode Selector Switch
ON when output is ON.
OFF when output is OFF.
Ch2 Operation Indicator
Function setting operations
Operation Keys
Threshold, function settings, etc.
Sub-display (green)
UP
DOWN
MODE
WARNING
CAUTION
Precautions for Safe Use
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E3X-DAC-S
11
Do not use the product in atmospheres or environments that
exceed product ratings.
Fiber Amplifier Unit
●Designing
Operation after Turning Power ON
The Sensor is ready to detect within 200 ms after the power
supply is turned ON. If the Sensor and load are connected to
separate power supplies, be sure to turn ON the Sensor first.
Time may be required for the degree of match to stabilize after
the power supply is turned ON.
Operation When Turning Power OFF
Output pulses may occur when the power is turned OFF. Turn
OFF the power supply to the load and the load line before
turning OFF the power supply to the Sensor.
●Mounting
Connecting and Disconnecting Connectors
Mounting Connectors
1. Insert the Master or Slave Connector into the Amplifier Unit
until it clicks into place.
2. Attach the protector seals (provided as accessories) to the
sides of master and slave connectors that are not
connected.
Note: Attach the seals to the sides with grooves.
Removing Connectors
1. Slide the slave Amplifier Unit(s) for which the Connector is
to be removed away from the rest of the group.
2. After the Amplifier Unit(s) 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.)
Adding and Removing Fiber Amplifier Units
Adding Fiber 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.
Removing Fiber 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.)
Mounting the End Plate (PFP-M)
An End Plate should be used if there is a possibility of the
Amplifier Unit moving, e.g., due to vibration.
Precautions for Correct Use
Insert
Seal
Remove
Lever
Press down
Note 1. The specifications for ambient temperature will vary according to the
number of Amplifier Unit used together. For details, refer to Ratings
and Specifications on ➜ page 3.
2. Always turn OFF the power supply before joining or separating
Amplifier Units.
Click
into place
End Plate
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E3X-DAC-S
12
Fiber Unit Connection
The E3X Amplifier Unit has a lock button for easy connection
of the Fiber Unit. Connect or disconnect the fiber units using
the following procedures:
1. Connection
Open the protective cover and raise the lock lever to release
the lock. Next, insert the fiber units according to the fiber unit
insertion marks on the side of the Amplifier Unit, and lower the
lock lever.
Note: If one of the fibers from the Fiber Unit is labeled as the Emitter fiber, such as
with a Coaxial Sensor, insert that fiber into the Emitter section. Refer to
Dimensions for the Fiber Unit to see if there is an Emitter fiber label.
2. Disconnecting Fiber Units
Remove the protective cover and raise the lock lever to pull
out the fiber units.
●Adjusting
Mutual Interference Protection Function
Light from other sensors can cause the value on the digital
display to become somewhat unstable. If this occurs, reduce
the threshold to create a greater margin and enable more
stable detection.
Output Short-circuits Protection
OVER/CUR will flash on the display if the output short-circuit
protection function operates due to a load short-circuit in a
control output. If this occurs, check the load connections.
EEPROM Writing Error
If the data is not written to the EEPROM correctly due to a
power failure or static-electric noise, initialize the settings with
the keys on the Amplifier Unit. ERR/EEP will flash on the
display when a writing error has occurred.
Optical Communications
Several Amplifier Units can be slid together and used in
groups. Do not, however, slide the Amplifier Units or attempt
to remove any of the Amplifier Units during operation.
●Others
Protective Cover
Always keep the protective cover in place when using the
Amplifier Unit.
Fiber Unit
●Design Precautions
Applicable Fiber Units
Refer to the sensing distance tables on pages 5 to 7 for the
Fiber Units that can be used and the sensing distances.
Retro-reflective, Convergent-reflective, Ultra-compact, and
Application-specific Fiber Units, which are not listed, cannot
be used.
●Installation Precautions
Glossy Sensing Objects
If the sensing object is glossy, detection may not be stable. If
the Sensor is inclined by 5°to 20°when using a glossy
sensing object, as shown below, detection capabilities can be
increased and stable detection achieved.
Note: Do not pull on, compress, or otherwise exert excessive force on the fiber
units after connecting them to the Amplifier Unit.
Note 1. To maintain the fiber unit properties, confirm that the lock is released
before removing the fiber units.
2. Be sure to lock or unlock the lock button within an ambient temperature
range between −10°C and 40°C.
9 mm
Insertion position
Locked Unlocked
Protective cover
Lock button
Fiber unit insertion mark
Fiber unit
Locked Unlocked
Protective cover
Sensing object
Sensing distance
E32-CC200 or other Fiber Unit
θ= 5°to 20°
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E3X-DAC-S
13
Dimensions
Fiber Amplifier Units
(Unit: mm)
Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.
141.1141.1
7070
3232
141.1141.1
7070
3232
101.45101.45
1010
101.45101.45
1010
4.3
12.5
18.7
4.3
12.5
16
4.3
18.7
6.3
15.6 35.25
16
Two, M3
3.4
(9)
(36.2) (21.3)
180°
3.4
180°
(9)
(9.4)
10.3
5.65
4.5
5.65
4.5
3.4 4.4
1628.1
10 10
L
Two, 2.4 dia.
Two, 3.2 dia.
holes
Mounting Bracket (E39-L143)
SUS304 stainless steel
Hole for optical communications
Mounting Holes
Vinyl-insulated round cable
Standard length: 2 m*
Hole for optical communications
Vinyl-insulated round cable
Standard length: 2 m*
With Mounting Bracket Attached
Main display Sub-display
Operation indicator
Round ( ): I Mode indicator
Oblong ( ): Operation indicator for channel 2
Area of digital indication
Center of DIN track
DIN track
(sold separately)
PFP-@N
End Plate
(sold separately)
PFP-M
Multiple connection diagram
Two, 2.4 dia.
DIN track mounting
Fiber Attachment mounted (E39-F9)
Fiber Attachment mounted (E39-F9)
Pre-wired Amplifier Units
E3X-DAC11-S
E3X-DAC41-S
E3X-DAC21-S
E3X-DAC51-S
E3X-DAC21B-S
E3X-DAC51B-S
*Cable Specifications
E3X-DAC11-S
-DAC41-S
4-dia., 3-conductor (Conductor cross section: 0.2 mm2,
insulator diameter: 1.1 mm)
E3X-DAC21-S
-DAC51-S
-DAC21B-S
-DAC51B-S
4-dia., 5-conductor (Conductor cross section: 0.2 mm2,
insulator diameter, 1.1 mm)
The number of
expansion L (mm)
110
220
330
440
550
660
770
880
990
10 100
Note: When using E39-L143 Mounting
Brackets, there will be small gaps
between the Fiber Amplifier Units if
they are mounted side by side.
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E3X-DAC-S
14
7070
3232
7070
3232
101.45101.45
1010
101.45101.45
1010
18.7
16
4.3
18.7
6.3
15.6 35.25
16
Two, M3
3.4
(9)
(36.2) (21.3)
180°
3.4
180°
(9)
(9.4)
10.3
5.65
4.5
5.65
4.5
3.4 4.4
1628.1
10 10
L
Four, 2.4 dia.
Two, 3.2 dia.
holes
Mounting Bracket (E39-L143) SUS304 stainless steel
Hole for optical communications
MountingHoles
Hole for optical communications
With MountingBracket Attached
Main display Sub-display
Operation indicator
Round ( ): I Mode indicator
Oblong ( ): Operation indicator for channel 2
Area of digital indication
Center of DINtrack
DINtrack
(sold separately)
PFP-@N
End Plate
(sold separately)
PFP-M
Multiple connection diagram
Four, 2.4 dia.
DIN track mounting
12.95
A dia. *
12.95
A dia. *
Fiber Attachment mounted (E39-F9)
Fiber Attachment mounted (E39-F9)
4.3
141.1141.1
8.1
4.3
141.1141.1
8.1
Amplifier Units with Connectors
E3X-DAC6-S
E3X-DAC8-S
* Cable Diameters
E3X-CN11 (3 conductors) 4.0-mm dia.
E3X-CN12 (1 conductor) 2.6-mm dia.
The number of
expansion L (mm)
110
220
330
440
550
660
770
880
990
10 100
Note: When using E39-L143 Mounting
Brackets, there will be small gaps
between the Fiber Amplifier Units if
they are mounted side by side.
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E3X-DAC-S
15
Amplifier Unit Connectors
Master Connectors
E3X-CN11
(7)
2,000
+50
0
*
* E3X-CN11: 4 dia.4 dia. cable / 3 conductors3 conductors / Standard length: 2 m (Conductor cross section: 0.2 mm
2
(AWG24), Insulator diameter: 1.1 mm)
Edge of amplifier
Slave Connectors
E3X-CN12
(7)
2,000 +50
0
*
* E3X-CN12: 2.6 dia.2.6 dia. cable / 1 conductor1 conductor / Standard length: 2 m (Conductor cross section: 0.2 mm2(AWG24), Insulator diameter: 1.1 mm)
Edge of amplifier
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Terms and ConditionsAgreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron
disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at
Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or
replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount
equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty,
repair, indemnity or any other claims or expenses 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. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall
not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or
electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice,
recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above
warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself
is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine,
system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product
with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials 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 user must correlate
it to actual application requirements. Actual performance is subject to the Omron’s 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 part 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 part numbers
may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at
any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
2014.2
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2014 All Right Reserved.
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Terms and ConditionsAgreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron
disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at
Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or
replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount
equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty,
repair, indemnity or any other claims or expenses 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. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall
not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or
electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice,
recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above
warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself
is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine,
system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product
with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials 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 user must correlate
it to actual application requirements. Actual performance is subject to the Omron’s 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 part 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 part numbers
may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at
any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
2014.2
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2014 All Right Reserved.
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