E3T-ST32 [OMRON]
The Improved E3T Series with Easier, Smoother Mounting and Installation; 改进E3T系列，使用更加简单，更顺畅的安装和安装
| 型号： | E3T-ST32 |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | The Improved E3T Series with Easier, Smoother Mounting and Installation |
| 文件： | 总24页 (文件大小：3936K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
New Product News
Ultracompact, Ultrathin Photoelectric Sensor with Built-in Amplifier
E3T
The Improved E3T Series with Easier,
Smoother Mounting and Installation
• Newly added Through-beam, Long-distance (2 m) Sensors
(E3T-ST3@).
• Easy installation with M3-mounting Sensors
(E3T-ST@@M, E3T-FD@@M, and E3T-SL@@M).
• Small Cylindrical Sensors for one-point mounting also added to the Series.
(E3T-C@@@(S)).
Be sure to read Safety Precautions on page 13.
Lineup Overview
Sensing
method
Retro-
reflective
Diffuse-
reflective
Convergent-
reflective
BGS-
reflective
Through-beam
Appearance
Side-view
M2-mounting
M3-mounting
M2-mounting
M3-mounting
---
●
●
---
---
---
---
---
---
---
●
●
●
---
●
●
---
---
●
●
●
---
●
●
Rectangular
type
Flat
---
---
---
---
---
---
---
Top-view
Side-view
Cylindrical
type
---
1
E3T
Ordering Information
Sensors [Refer to Dimensions on page 14.]
Red light
Infrared light
M2-mounting Sensors
A set of mounting screws is included with the Sensor.
Model
Sensing method
Appearance
Sensing distance
Operation mode
NPN output
E3T-ST31 2M
PNP output
2 m
Light-ON
Dark-ON
Light-ON
Dark-ON
E3T-ST33 2M
E3T-ST34 2M
E3T-ST13 2M
E3T-ST14 2M
(Sensitivity Adjustment
Unit can be used.)
E3T-ST32 2M
E3T-ST11 2M
E3T-ST12 2M
1 m
Through-beam
*2
(Sensitivity Adjustment
Unit can be used.)
Emitter
+
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
E3T-ST21 2M
E3T-ST22 2M
E3T-FT11 2M
E3T-FT12 2M
E3T-FT21 2M
E3T-FT22 2M
E3T-ST23 2M
E3T-ST24 2M
E3T-FT13 2M
E3T-FT14 2M
E3T-FT23 2M
E3T-FT24 2M
(
)
Receiver
300 mm
500 mm
300 mm
Using the E39-R4 Reflector
*1
provided 200 mm [30 mm]
Light-ON
Dark-ON
E3T-SR41 2M*3
E3T-SR43 2M*3
Retro-
reflective
E3T-SR42 2M*3
E3T-SR44 2M*3
Using the E39-R37-CA
*1
100 mm [10 mm]
Light-ON
Dark-ON
E3T-FD11 2M
E3T-FD12 2M
E3T-FD13 2M
E3T-FD14 2M
Diffuse-
reflective
5 to 30 mm
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
E3T-SL11 2M
E3T-SL12 2M
E3T-SL21 2M
E3T-SL22 2M
E3T-FL11 2M
E3T-FL12 2M
E3T-FL21 2M
E3T-FL22 2M
E3T-SL13 2M
E3T-SL14 2M
E3T-SL23 2M
E3T-SL24 2M
E3T-FL13 2M
E3T-FL14 2M
E3T-FL23 2M
E3T-FL24 2M
5 to 15 mm
5 to 30 mm
1 to 15 mm
1 to 30 mm
Convergent-
reflective
BGS-
reflective
M3-mounting Sensors
A set of mounting screws is not included with the Sensor. Order a Screw Set separately if required.
Model
Sensing method
Appearance
Sensing distance
Operation mode
NPN output
E3T-ST11M 2M
PNP output
E3T-ST13M 2M
Light-ON
Dark-ON
Light-ON
Dark-ON
Through-beam
1 m
300 mm
E3T-ST12M 2M
E3T-ST21M 2M
E3T-ST22M 2M
E3T-ST14M 2M
E3T-ST23M 2M
E3T-ST24M 2M
*2
Emitter
+
(
)
Receiver
Light-ON
Dark-ON
E3T-FD11M 2M
E3T-FD12M 2M
E3T-FD13M 2M
E3T-FD14M 2M
Diffuse-
reflective
5 to 30 mm
Light-ON
Dark-ON
Light-ON
Dark-ON
E3T-SL11M 2M
E3T-SL12M 2M
E3T-SL21M 2M
E3T-SL22M 2M
E3T-SL13M 2M
E3T-SL14M 2M
E3T-SL23M 2M
E3T-SL24M 2M
5 to 15 mm
5 to 30 mm
Convergent-
reflective
Small Cylindrical Sensors
A set of mounting nuts is included with the Sensor.
Model
Sensing method
Appearance
Sensing distance
Operation mode
NPN output
PNP output
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
---
---
1 m
Through-beam
E3T-CT12 2M
---
E3T-CT14 2M
---
Emitter
+
Receiver
)
(
500 mm
E3T-CT22S 2M
E3T-CD11 2M
---
E3T-CT24S 2M
E3T-CD13 2M
---
Diffuse-
reflective
(with adjuster)
3 to 50 mm
*1.Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
*2.The model number of the Emitter is expressed by adding an ”L” to the set model number in the table. Example: E3T-ST11-L 2M
The model number of the Receiver is expressed by adding a “D” to the set model number in the table. Example: E3T-ST11-D 2M
Orders for individual Emitters and Receivers are accepted. (Modifications are required for some models.)
*3.Models are available either with or without the E39-R37-CA Reflector included.
Models with E39-R37-CA Reflector. E3T-SR4@-S
Models without Reflector. E3T-SR4@-C
2
E3T
Variety of Connection Specifications
The models with the connection specifications marked with a black circle in the table are available. These are applicable only to M2-mounting
Sensors. The model number indication is a combination of the basic model and the connection specification.
Example: E3T-ST11-M1TJ 0.3M
Basic model number
Connection specification
NPN Output
Model num-
ber example
Model
E3T-ST11-M1TJ 0.3M
E3T-ST11 5M
Pre-wired
E3T-ST11R 2M
Pre-wired robot
E3T-ST11-ECON 0.3M
E3T-ST11-ECON 2M
Connection M12 pre-wired Smartclick Con-
specification
e-CONpre-wiredconnector e-CON pre-wired connector
nector (cable length: 0.3 m)
(cable length: 5 m) (cable length: 2 m)
(cable length: 0.3 m)
-ECON 0.3M
(cable length: 2 m)
-ECON 2M
Sensing
method
Sensing
distance
Operation
mode
Basic model
number
-M1TJ 0.3M
5M
R 2M
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
E3T-ST31
E3T-ST32
E3T-ST11
E3T-ST12
E3T-ST21
E3T-ST22
E3T-FT11
E3T-FT12
E3T-FT21
E3T-FT22
E3T-SR41
E3T-SR42
E3T-FD11
E3T-FD12
E3T-SL11
E3T-SL12
E3T-SL21
E3T-SL22
E3T-FL11
E3T-FL12
E3T-FL21
E3T-FL22
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2 m
Through-
beam
1 m
(side-view)
300 mm
500 mm
300 mm
Through-
beam
(flat)
Retro-
reflective
200 mm
(100 mm)*
Diffuse-
reflective
5 to 30 mm
5 to 15 mm
5 to 30 mm
1 to 15 mm
1 to 30 mm
Convergent-
reflective
BGS-
reflective
*The sensing distance depends on the Reflector that is used. The sensing distance is 200 mm if an E39-R4 is used and 100 mm if an E39-R37-CA is used.
PNP Output
Model num-
Model
E3T-ST13-M1TJ 0.3M
E3T-ST13 5M
Pre-wired
E3T-ST13R 2M
Pre-wired robot
ber example
M12 pre-wired Smartclick
Connector (cable length:
0.3 m)
Connection
specification
(cable length: 5 m) (cable length: 2 m)
Sensing
method
Sensing
distance
Operation
mode
Basic model
number
-M1TJ 0.3M
5M
R 2M
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
E3T-ST33
E3T-ST34
E3T-ST13
E3T-ST14
E3T-ST23
E3T-ST24
E3T-FT13
E3T-FT14
E3T-FT23
E3T-FT24
E3T-SR43
E3T-SR44
E3T-FD13
E3T-FD14
E3T-SL13
E3T-SL14
E3T-SL23
E3T-SL24
E3T-FL13
E3T-FL14
E3T-FL23
E3T-FL24
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2 m
Through-
beam
1 m
(side-view)
300 mm
500 mm
300 mm
Through-
beam
(flat)
Retro-
reflective
200 mm
(100 mm)*
Diffuse-
reflective
5 to 30 mm
5 to 15 mm
5 to 30 mm
1 to 15 mm
1 to 30 mm
Convergent-
reflective
BGS-
reflective
*The sensing distance depends on the Reflector that is used. The sensing distance is 200 mm if an E39-R4 is used and 100 mm if an E39-R37-CA is used.
3
E3T
Accessories (Order Separately)
Accessories for M2-mounting Sensors These accessories are not included with the Sensor. Order them separately if required.
Applicable
Sensor
Dimensions
page
Name
Model
Quantity
Remarks
Sensing distance 1 m
Sensing distance 0.5 m
E3T-ST3@
4
Mutual Interference Prevention Filter for
Through-beam Side-view Sensors *1
E39-E14
(Two each for Emitter
and Receiver)
E3T-ST1@
E3T-ST3@
Sensing distance 200 mm,
Minimum detectable object (typical)
0.5-mm dia.
Sensing distance 100 mm,
Minimum detectable object (typical)
0.5-mm dia.
0.5 dia.
E3T-ST1@
E3T-ST2@
E3T-ST3@
E3T-ST1@
E3T-ST2@
E3T-FT1@
E3T-FT2@
E3T-FT1@
E3T-FT2@
Sensing distance 30 mm,
Minimum detectable object (typical)
0.5-mm dia.
Slit for Through-beam
Side-view Sensors
E39-S63
Sensing distance 600 mm,
Minimum detectable object (typical)
1-mm dia.
Sensing distance 300 mm,
Minimum detectable object (typical)
1-mm dia.
2
1 dia.
(One each for Emitter
and Receiver; common
with Slit widths of 1 dia.
and 0.5 dia.)
19
Sensing distance 100 mm,
Minimum detectable object (typical)
1-mm dia.
Sensing distance 50 mm,
Minimum detectable object (typical)
0.5-mm dia.
0.5 dia.
Sensing distance 30 mm,
Minimum detectable object (typical)
0.5-mm dia.
Slit for Through-beam Flat
Sensors
E39-S64
E39-E10
Sensing distance 100 mm,
Minimum detectable object (typical)
1-mm dia.
1 dia.
Sensing distance 50 mm,
Minimum detectable object (typical)
1-mm dia.
Sensing distance (typical) 1,200 to
1,800 mm
E3T-ST3@
E3T-ST1@
Sensitivity Adjustment Unit for Through-
beam Side-view Sensors
1
1
Sensing distance (typical) 300 to
800 mm
E39-L116
E39-L117
E39-L118
E39-L119
E39-L120
20
21
Mounting Brackets for Side-view Sensors
E3T-S@@@
E3T-F@@@
Nut plate provided
*2
Mounting Brackets for Flat Sensors *2
Screw Set for Side-view Sensors *3*4
---
Material: Iron (Same type as provided
with the Sensor.)
Contents: Phillips screws (M2×14),
Hexagonal nuts, Spring washers, Flat
washers
E3T-S@@@
E39-L164
E39-L165
2 for each
Material: Iron (Same type as provided
with the Sensor.)
Contents: Phillips screws (M2×8),
Hexagonal nuts, Spring washers, Flat
washers
Screw Set for Flat Sensors *3*4
E3T-F@@@
E3T-F@@@
---
Material: SUS304
Contents: Bolt with hexagonal hole
(M2×6)
*3
SUS Screw Set for Flat Sensors
E39-L172
E39-L173
2
Material: SUS304
Contents: Bolt with hexagonal hole
(M2×12), Hexagonal nuts, Spring
washers, Flat washers
SUS Screw Set for Side-view Sensors *3 E3T-S@@@
2 for each
*1.An arrow indicates the polarization direction. Mutual interference can be prevented by using different polarization directions for adjacent Emitters/Receivers.
*2. When using Through-beam Sensors (E3T-ST@@, E3T-FT@@), order one bracket for the Emitter and one for the Receiver.
*3. Order two Sets, one for the Emitter and one for the Receiver, for Through-beam Sensors (E3T-ST@@ or E3T-FT@@).
This is the Screw Set for mounting the Sensor to the Mounting Bracket. Order this Set if you loose the screws. Do not use this Screw Set to mount the Mounting
Bracket to the equipment.
*4. This is included with the Sensor.
4
E3T
Accessories for M3-mounting Sensors These accessories are not included with the Sensor. Order them separately if required.
Applicable
Sensor
Dimensions
page
Name
Model
Quantity
Remarks
Sensing distance 100 mm,
E3T-ST1@M
Minimum detectable object (typical) 0.5-mm dia.
0.5
E39-S76A
dia.
Sensing distance 30 mm,
Minimum detectable object (typical) 0.5-mm dia.
2
E3T-ST2@M
E3T-ST1@M
E3T-ST2@M
E3T-S@@@M
Slits for Through-beam
Side-view Sensors
(One each for
Emitter and
Receiver)
19
Sensing distance 300 mm,
Minimum detectable object (typical) 1-mm dia.
1 dia.
E39-S76B
Sensing distance 100 mm,
Minimum detectable object (typical) 1-mm dia.
Mounting Bracket for Side-view
Sensors *1
E39-L166
E39-L167
E39-L168
Nut plate provided
---
Mounting Bracket for Flat Sensors
1
22
---
E3T-FD@@M
Back-mounting Spacer for Flat Sen-
sors
Use this Spacer when mounting a Flat Sensor
(E3T-FD@@M) from the back.
Material: SUS304
Contents: Bolt with hexagonal hole (M3×6)
SUS Screw Set for Flat Sensors *2 E3T-FD@@M
E39-L170
E39-L171
2
Material: SUS304
Contents: Bolt with hexagonal hole (M3×15), Hex-
agonal nuts, Spring washers, Flat washers
SUS Screw Set for Side-view Sen-
E3T-S@@@M
2 for each
sors *1*2
*1.When using Through-beam Sensors (E3T-ST@@M), order one bracket for the Emitter and one for the Receiver.
*2.This is the Screw Set for mounting the Sensor to the Mounting Bracket. Order this Set if you loose the screws. Do not use this Screw Set to mount the Mounting
Bracket to the equipment.
Accessories for Small Cylindrical Sensors
Applicable
Sensor
Dimensions
Page
Name
Model
Quantity
Remarks
4 (Hexagonal
nuts),
E3T-CT@@
SUS Nut Set for Through-beam
Sensors *1
E39-M5
E39-M6
2 (Toothed
washers)
E3T-CT@@S
Material: SUS303
(Same type as provided with the Sensor.)
2 (Hexagonal
nuts),
1(Toothed
washers)
---
SUS Nut Set for Diffuse-reflective
Sensors
E3T-CD@@
Adjustment Driver for Diffuse-reflec-
tive Sensors
This Driver is used to turn the sensitivity adjuster.
Provided with E3T-CD@@
E39-G17
1
*1.This Nut Set is for the Emitter/Receiver. This is the Nut Set for mounting the Sensor. Order this Set if you loose the screws.
Accessories for All Sensors
Applicable
Sensor
Dimensions
Page
Name
Model
Quantity
Remarks
Sensing distance 200 mm [30 mm] *1
Minimum detectable object 2-mm dia.
Provided with the E3T-SR4@
Sensing distance 100 mm [10 mm] *1
Minimum detectable object 2-mm dia.
Provided with the E3T-SR4@-S
E3T-SR4@
E39-R4
Small Reflectors
(for Retro-reflective Sensors)
18
19
E3T-SR4@-S
E3T-SR4@-C
E39-R37-CA *2
1
E39-RS1-CA *2
E39-RS2-CA *2
E39-RS3-CA *2
Sensing distance 100 mm [10 mm] *1
Minimum detectable object 2-mm dia.
Use Tape Reflectors in combination
with the E3T-SR4@-C, which
Tape Reflectors
(for Retro-reflective Sensors)
does not come with a Reflector.
*1.Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
*2.The E3T-SR4@ cannot be used with the E39-R37 or E39-RS1/2/3 (without CA) Tape Reflectors.
The E39-@-CA Reflector is for use only with the E3T-SR4@. It cannot be used with other Sensors.
Sensor I/O Connectors
(Models with Pre-wired Connectors: A Connector is not provided with the Sensor. Be sure to order a Connector separately.)
Size
Cable
Appearance
Cable type
2 m
Model
Straight
XS5F-D421-D80-A
M12
(For -M1TJ models)
5 m
2 m
XS5F-D421-G80-A
E39-ECON2M
Connector on one end
Connector on both ends
Standard
cable
4-wire
5 m
E39-ECON5M
e-CON
0.5 to 1 m
1.1 to 1.5 m
1.6 to 2 m
E39-ECONW@M
Replace @ with the cable length in
0.1-m increments.
Note: When using Through-beam Sensors, order one connector for the Emitter and one for the Receiver.
5
E3T
Ratings and Specifications
Sensing method
Appearance
Through-beam
Retro-reflective (without M.S.R. function)
Cylindrical
type
(Side-view)
Cylindrical
type
(Top-view)
Rectangular type
(Side-view)
Rectangular type (Flat)
Rectangular type (Side-view)
Item
E3T-ST11
E3T-ST11M E3T-ST21M
E3T-ST12 E3T-ST22
E3T-ST12M E3T-ST22M
E3T-ST13 E3T-ST23
E3T-ST13M E3T-ST23M
E3T-ST14 E3T-ST24
E3T-ST14M E3T-ST24M
E3T-ST21
Light-ON
Dark-ON
Light-ON
Dark-ON
E3T-ST31
E3T-ST32
E3T-ST33
E3T-ST34
E3T-FT11
E3T-FT12
E3T-FT13
E3T-FT14
E3T-FT21
E3T-FT22
E3T-FT23
E3T-FT24
---
---
E3T-SR41
E3T-SR42
E3T-SR43
E3T-SR44
NPN
output
E3T-CT12
---
E3T-CT22S
---
PNP
output
E3T-CT14
E3T-CT24S
200 mm [30 mm] *1 (Using the E39-R4)
100 mm [10 mm] *1 (Using the E39-R37-
CA)
Sensing distance
2 m
1 m
300 mm
500 mm
300 mm
1 m
500 mm
Opaque, 3-
mm dia.
min.
Opaque, 4-
mm dia. min. mm dia. min.
Opaque, 5-
Standard sensing object
Opaque, 2-mm dia. min.
Opaque, 2-mm dia.
Opaque, 1.3-mm dia. min.
Opaque, 1.3-mm dia.
Opaque, 27-mm dia. min.
Minimumdetectableobject Opaque, 3-
---
2-mm dia. (Sensing distance 100 mm)
(typical)
mm dia.
Hysteresis (white paper)
Black/white error
---
---
Emitter: 2 to 20°
Receiver: 2 to 70°
Emitter: 3 to 25°
Receiver: 3° min.
Directional angle
Receiver: 2°
Receiver: 10° 2 to 20°
Red LED
(630 nm)
Red LED
(625 nm)
Light source (wavelength) Red LED (650 nm)
Red LED (650 nm)
Power supply voltage
Current consumption
12 to 24 VDC 10%, ripple (p-p) 10% max.
30 mA max. (Emitter 10 mA max., Receiver 20 mA max.)
30 mA max. (Emitter 15 mA
max., Receiver 15 mA max.)
20 mA max.
Load power supply voltage: 26.4 VDC
max.
Load current: 50 mA max. (residual volt-
age: 2 V max. for load current of 10 to 50
mA, 1 V max. for load current of less
than 10 mA)
Load power supply voltage:
30 VDC max.
Load current: 80 mA max.
(residual voltage: 1 V max.)
Open-collector output
Load power supply voltage: 26.4 VDC max.
Load current: 50 mA max. (residual voltage: 2 V max. for load current of
10 to 50 mA, 1 V max. for load current of less than 10 mA)
Open-collector output
Control output
Open-collector output
Power supply and control output reverse
polarity protection, Output short-circuit
protection,
Power supply reverse polarity
protection,
Output short-circuit protection
Power supply and control output reverse polarity protection,
Output short-circuit protection
Protection circuits
Mutual interference prevention
Response time
Operate or reset: 1 ms max.
Operate or reset: 0.5 ms max. Operate or reset: 1 ms max.
Incandescent lamp: 3,000 lx
max.
Incandescent lamp: 5,000 lx max., Sun-
light: 10,000 lx max.
Ambient illumination
Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max.
Operating: −25 to +55°C
Storage: −30 to +70°C
(with no icing or condensa-
tion)
Operating: −25 to +55°C
Storage: −40 to +70°C
(with no icing or condensation)
Operating: −25 to +55°C
Storage: −40 to +70°C
(with no icing or condensation)
Ambient temperature
range
Operating: 35% to +85%
Storage: 35% to +95%
(with no condensation)
Operating: 35% to +85%
Storage: 35% to +95%
(with no condensation)
Operating or Storage: 35% to
+85% (with no condensation)
Ambient humidity range
Insulation resistance
Dielectric strength
20 MΩ min. at 500 VDC
AC1,000V, 50/60 Hz for 1 min.
AC500V, 50/60 Hz for 1 min. AC1,000V, 50/60 Hz for 1 min.
10 to 55Hz, 1.5-mm double 10 to 2,000 Hz, 1.5-mm double ampli-
amplitude for 2 hours each in tude or 300 m/s2 for 0.5 hours each in X,
X, Y, and Z directions Y, and Z directions
500 m/s2 3 times each in X, Y, 1,000m/s2 3 times each in X, Y, and Z di-
Vibration resistance
(destruction)
10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/s2 for 0.5 hours each
in X, Y, and Z directions
Shock resistance
(destruction)
1,000 m/s2 3 times each in X, Y, and Z directions
and Z directions
rections
Degree of protection
Connection method
Weight (packed state)
Case
IP67 (IEC 60529)
IP65 (IEC 60529)
IP67 (IEC 60529)
Pre-wired (standard length: 2 m)
Approx. 40 g
Approx. 60 g
SUS303
Approx. 20 g
PBT (polybutylene terephthalate)
PBT (polybutylene terephthalate)
Denatured polyarylate
Methacrylc resin
---
Display window Denatured polyarylate
Lens Denatured polyarylate
Polysulfone
Polysulfone
SUS303
Materi-
als
Hexagonal nuts ---
Toothed wash-
ers
---
SUS303
---
Instruction manual, Phillips screws
(M2×14),
Nuts, Spring washers, Flat washers,
E39-R4 (E3T-SR4@ only),
E39-R37-CA (E3T-SR4@-S only)
Instruction manual, Phillips screws (Side-view Sensors: M2 × 14, Flat
Sensors: M2 × 8), Nuts, Spring washers, Flat washers *2
Instruction manual, Hexago-
nal nuts, Toothed washers
Accessories *2
*1.Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
*2.Only the Instruction Manual is included with an M3-mounting Sensor (E3T-ST@@M). Order the Set of Mounting Screws separately if required.
6
E3T
Sensing method
Appearance
Diffuse-reflective
Cylindrical type (Top-view)
Convergent-reflective
BGS-reflective
Rectangular type (Flat)
Rectangular type (Flat)
Rectangular type (Side-view)
Item
E3T-FD11
E3T-FD11M
E3T-SL11
E3T-SL11M
E3T-SL21
E3T-SL21M
Light-ON
Dark-ON
Light-ON
Dark-ON
E3T-CD11
E3T-FL11
E3T-FL21
E3T-FL22
E3T-FL23
E3T-FL24
NPN
output
E3T-FD12
E3T-FD12M
E3T-SL12
E3T-SL12M
E3T-SL22
E3T-SL22M
---
E3T-FL12
E3T-FL13
E3T-FL14
E3T-FD13
E3T-FD13M
E3T-SL13
E3T-SL13M
E3T-SL23
E3T-SL23M
E3T-CD13
---
PNP
output
E3T-FD14
E3T-FD14M
E3T-SL14
E3T-SL14M
E3T-SL24
E3T-SL24M
5 to 15 mm
(50 × 50 mm
white paper)
5 to 30 mm
(50 × 50 mm
white paper)
1 to 15 mm
(50 × 50 mm
white paper)
1 to 30 mm
(50 × 50 mm
white paper)
5 to 30 mm
(50 × 50 mm white paper)
3 to 50 mm
(100 × 100 mm white paper)
Sensing distance
Standard sensing object ---
Minimum detectable
object (typical)
0.15-mm dia.
(sensing distance 10 mm)
0.15-mm dia.
(sensing distance 10 mm)
0.15-mm dia. non-glossy object
(sensing distance 10 mm)
---
15% or less of the sensing
distance
Hysteresis (white paper) 6 mm max.
2 mm max. 6 mm max.
0.5 mm max.
15% max.
2 mm max.
Black/white error
Directional angle
---
---
Light source
(wavelength)
Red LED (650 nm)
Infrared LED (870 nm)
Red LED (650 nm)
Power supply voltage
Current consumption
12 to 24 VDC 10%, ripple (p-p) 10% max.
20 mA max.
Load power supply voltage: 26.4
VDC max.
Load power supply voltage: 30
VDC max.
Load current: 80 mA max.
(residual voltage: 1 V max.)
Open-collector output
Load power supply voltage: 26.4 VDC max.
Load current: 50 mA max. (re-
sidual voltage: 2 V max. for load
current of 10 to 50 mA, 1 V max.
for load current of less than 10
mA)
Load current: 50 mA max. (residual voltage: 2 V max. for load cur-
rent of 10 to 50 mA, 1 V max. for load current of less than 10 mA)
Open-collector output
Control output
Open-collector output
Power supply and control output
reverse polarity protection,
Output short-circuit protection,
Mutual interference prevention
Power supply reverse polarity
protection,
Output short-circuit protection
Power supply and control output reverse polarity protection,
Output short-circuit protection,
Mutual interference prevention
Protection circuits
Response time
Operate or reset: 1 ms max.
Operate or reset: 0.5 ms max.
Operate or reset: 1 ms max.
Incandescent lamp: 5,000 lx
max., Sunlight: 10,000 lx max.
Incandescent lamp: 3,000 lx
max.
Ambient illumination
Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max.
Operating: −25 to +55°C
Storage: −40 to +70°C
(with no icing or condensation)
Operating: −25 to +55°C
Storage: −30 to +70°C
(with no icing or condensation)
Operating: −25 to +55°C
Storage: −40 to +70°C
(with no icing or condensation)
Ambient temperature
range
Operating: 35% to +85%
Ambient humidity range Storage: 35% to +95%
Operating: 35% to +85%
Storage: 35% to +95%
(with no condensation)
Operating or Storage: 35% to
+85% (with no condensation)
(with no condensation)
Insulation resistance
Dielectric strength
20 MΩ min. at 500 VDC
1,000 VAC, 50/60 Hz for 1 min. 500 VAC, 50/60 Hz for 1 min.
1,000 VAC, 50/60 Hz for 1 min.
10 to 2,000 Hz,
10 to 55Hz, 1.5-mm double am-
1.5-mm double amplitude or
plitude for 2 hours each in X, Y,
300 m/s2 for 0.5 hours each in X,
and Z directions
10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/s2 for 0.5 hours
each in X, Y, and Z directions
Vibration resistance
(destruction)
Y, and Z directions
1,000 m/s2 3 times each in X, Y, 500 m/s2 3 times each in X, Y,
Shock resistance
(destruction)
1,000m/s2 3 times each in X, Y, and Z directions
IP67 (IEC 60529)
and Z directions
and Z directions
Degree of protection
Connection method
Weight (packed state)
IP67 (IEC 60529)
IP65 (IEC 60529)
Pre-wired (standard length: 2 m)
Approx. 20 g
Approx. 40 g
SUS303
Approx. 20 g
PBT (polybutylene terephtha-
late)
Case
PBT (polybutylene terephthalate)
Display window Denatured polyarylate
Epoxy
Denatured polyarylate
Denatured polyarylate
---
Materi-
als
Lens
Denatured polyarylate
Polysulfone
SUS303
Hexagonal nuts ---
Toothed wash-
ers
---
SUS303
---
Instruction manual, Phillips
screws(M2 × 8), Nuts, Spring
washers, Flat washers *
Instruction manual, Hexagonal
nuts, Toothed washers, Adjust- screws(M2 × 14), Nuts, Spring
ment driver
Instruction manual, Phillips
Instruction manual, Phillips
screws(M2 × 8), Nuts, Spring
washers, Flat washers
Accessories *
washers, Flat washers *
*Only the Instruction Manual is included with an M3-mounting Sensor (E3T-FD@@M or E3T-SL@@M). Order the Set of Mounting Screws separately if required.
7
E3T
Engineering Data (Typical)
M2-mounting and M3-mounting Sensors
Parallel Operating Range
Through-beam
E3T-ST3@ + E39-S63 Slit
(A Slit is mounted to the Emitter and Receiver.)
E3T-ST@@ + E39-E14 Mutual interference
prevention filter
E3T-ST1@(M) + E39-S63 Slit
(A Slit is mounted to the Emitter and Receiver.)
(A Slit is mounted to the Emitter and Receiver.)
200
100
200
Y
Without Slit
150
80
150
E3T-ST1@
X
Without Slit
1-dia Slit
60
0.5-dia
Slit
100
50
100
50
40
20
Y
Y
X
0.5-dia Slit
0.4
X
1.0-dia Slit
2.0
0
0
0
1.0
3.0
4.0
5.0
0.5
1.0
1.5
2.0
2.5
0.8
1.2
1.6
2.0
Distance X (m)
Distance X (m)
Distance X (m)
−20
−50
−100
−50
−100
−40
−60
E3T-ST3@
−150
−200
−150
−200
−80
−100
E3T-ST1@(M) + E39-S63 Slit (Enlarged graph) E3T-ST2@(M) + E39-S63 Slit
E3T-FT1@ + E39-S64 Slit
(A Slit is mounted to the Emitter and Receiver.)
(A Slit is mounted to the Emitter and Receiver.)
(A Slit is mounted to the Emitter and Receiver.)
25
80
200
Y
20
Y
60
150
Without Slit
X
15
X
Y
1-dia Slit
40
100
10
0.5-dia Slit
1-dia Slit
X
20
0
50
5
0.5-dia Slit
0.5-dia Slit
0
0
200
400
600
800
0.2
0.4
0.6
0.8
1
1.2
1.4
Without Slit
Distance X (mm)
Distance X (m)
−5
−10
−15
−20
−40
−50
40
80
120
160
200
Distance X (mm)
−100
1-dia Slit
−60
−80
−150
−200
−20
−25
E3T-FT1@ + E39-S64 Slit (Enlarged graph)
E3T-FT2@ + E39-S64 Slit
Retro-reflective
E3T-SR4@
(A Slit is mounted to the Emitter and Receiver.)
(A Slit is mounted to the Emitter and Receiver.)
80
40
80
1-dia Slit
Y
Y
60
30
60
Without Slit
X
X
1-dia Slit
40
20
40
20
0.5-dia Slit
E3T-SR4@+E39-R4
Y
20
10
0
0.5-dia Slit
X
0
0
200
400
600
800
40
80
120
160
200
Distance X
(mm)
Distance X (mm)
−20
−40
−10
−20
−20
−40
100
200
300
400
Distance X (mm)
E3T-SR4@+E39-R37-CA
−60
−80
−30
−40
−60
−80
Operating Range
Diffuse-reflective
E3T-FD1@(M)
Convergent-reflective
E3T-SL1@(M)
E3T-SL2@(M)
4
15
4
Sensing object:
Sensing object:
50 x 50 mm white paper
X
X
X
Sensing object:
50 x 50 mm white paper
50 x 50 mm white paper
3
3
2
Y
Y
Y
10
5
2
1
0
1
0
0
10
20
30
40
−1
−1
−2
10
20
30
40
Distance X (mm)
−5
5
10
15
20
25
30
Distance X
(mm)
−2
Distance X
(mm)
−10
−15
−3
−4
−3
−4
8
E3T
Inclination Detection Area Characteristic
Convergent-reflective
E3T-SL1@(M) (Top to Bottom)
20
BGS-reflective
E3T-FL1@
E3T-FL2@
5
4
10
8
Stainless steel
3
6
4
Glass
t: 0.7 mm
Sensing object:
50 x 50 mm white paper
X
Sensing object:
2
X
50 x 50 mm white paper
Y
Y
1
0
2
10
0
2
4
6
8
10
12
14
16
5
10
15
20
25
30
35
Distance X (mm)
Distance X (mm)
−1
−2
−3
−2
−4
−6
Angle of
inclination
+θ −θ
−4
−5
−8
0
−10
−10
0
10
Angle θ (°)
E3T-SL1@(M) (Right to Left)
E3T-SL2@(M) (Top to Bottom)
E3T-SL2@(M) (Right to Left)
20
40
40
Stainless steel
Stainless steel
30
30
Glass
Angle of
t: 0.7 mm
10
20
10
0
20
+θ −θ
inclination
Stainless steel
10
Glass
t: 0.7 mm
Angle of
inclination
Angle of
inclination
+θ −θ
Glass
t: 0.7 mm
+θ −θ
0
−10
0
−10
0
10
−10
0
10
0
10
Angle θ (°)
Angle θ (°)
Angle θ (°)
BGS-reflective
E3T-FL1@ (Top to Bottom)
E3T-FL1@ (Right to Left)
E3T-FL2@ (Top to Bottom)
20
40
20
Angle of
inclination
Angle of
inclination
Angle of
inclination
+θ
−θ
+θ
−θ
+θ
−θ
White paper
White paper
30
20
White
paper
Center
line
Center
line
Center
line
10
10
Glass
t: 0.7 mm
Glass
t: 0.7 mm
Glass
t: 0.7 mm
10
0
Stainless steel
Stainless steel
Stainless steel
0
0
−10
0
−10
0
10
−10
0
10
10
Angle θ (°)
Angle θ (°)
Angle θ (°)
Excess Gain vs. Set Distance
Through-beam
E3T-FL2@ (Right to Left)
E3T-ST1@(M)/E3T-ST3@
100
E3T-ST2@(M)
14
40
Angle of
inclination
50
30
12
10
8
+θ
−θ
White paper
30
Center
line
E3T-ST3@
10
5
3
20
6
E3T-ST1@(M)
Operating
level
1
Glass
t: 0.7 mm
4
10
0
0.5
0.3
2
Operating
Stainless steel
0
1
level
0.1
0
0
0
300
600
900
1200
1000
2000
3000
Set distance (mm)
4000
−10
10
Angle θ (°)
Set distance (mm)
9
E3T
Retro-reflective
E3T-FT1@
E3T-FT2@
E3T-SR4@
14
100
100
50
30
50
30
12
10
8
E3T-SR4@+E39-R4
10
10
5
3
5
3
6
Operating
Operating
level
E3T-SR4@+E39-R37-CA
level
1
1
4
0.5
0.3
0.5
0.3
2
Operating
1
level
0.1
0
0
0.1
0
0
500
1000
1500
2000
100
200
300
400
800
1200
1600
2000
Set distance (mm)
Set distance (mm)
Set distance (mm)
Diffuse-reflective
Convergent-reflective
E3T-FD1@(M)
E3T-SL1@(M)
E3T-SL2@(M)
100
100
1000
500
50
30
50
30
300
100
10
50
30
10
White paper
White paper
White paper
5
3
5
3
10
5
3
Operating
Operating
level
1
1
level
Operating
1
level
0.5
0.3
0.5
0.3
Black paper
20
0.5
0.3
Black paper
Black paper
10
0.1
0
0.1
0.1
10
30
40
0
10
20
30
40
0
5
15
20
Set distance (mm)
Set distance (mm)
Set distance (mm)
Sensing Object Size vs. Sensing Distance
Sensing Distance vs. Material
Convergent-reflective
E3T-SL1@(M)
Convergent-reflective
Diffuse/Convergent-reflective
E3T-SL1@(M)
E3T-FD1@(M)/E3T-SL2@(M)
10
2.0
1.6
25
Sensing object: Pin-gauge, stainless steel
8
20
6
15
10
1.2
0.8
0.4
E3T-FD1@(M)
4
2
5
0
E3T-SL2@(M)
0
5
10
15
20
25
30
0
5
10
15
20
Set distance (mm)
Set distance (mm)
Material
Diffuse-reflective
BGS-reflective
E3T-SL2@(M)
E3T-FD1@(M)
E3T-FL1@
20
50
70
60
40
30
20
15
50
40
30
20
10
5
10
0
10
0
0
Material
Material
Material
10
E3T
Sensing Distance Characteristics of Sensitivity Adjustment Unit
(when Completing Optical Axis Adjustment)
E3T-ST1@ + E39-E10 Sensitivity Adjustment Unit
E3T-ST3@ + E39-E10 Sensitivity Adjustment Unit
E3T-FL2@
40
3.5
3.0
30
2.5
E3T-ST3@
2.0
20
10
1.5
1.0
E3T-ST1@
0.5
0
0
Min
1/3
1/2
2/3
Max
Adjustment dial angle
Material
Small Cylindrical Sensors
Parallel Operating Range
Through-beam
E3T-CT1@
80
E3T-CT2@S (Top to Bottom)
E3T-CT2@S (Right to Left)
200
X
200
X
Y
150
150
100
50
Y
60
X
100
50
0
40
Y
20
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.25
0.5
0.75
1.0
1.25
1.5
1.75
0.1
0.2
0.3
0.4
0.5
0.6 0.7
0.8
Distance X (m)
Distance X (m)
Distance X (m)
−20
−40
−60
−80
−50
−50
−100
−100
−150
−200
−150
−200
Operating Range
Diffuse-reflective
E3T-CD1@
Sensing Distance vs. Material
Diffuse-reflective
E3T-CD1@
120
110
20
X
Sensing object:
100 x 100 mm white paper
Y
15
10
5
100
90
80
70
60
50
40
30
20
0
10
20
30
40
50
60
70
80
Distance X (m)
−5
−10
−15
−20
10
0
Material
11
E3T
I/O Circuit Diagrams
NPN Output
Model
Operation mode
Timing charts
Output circuit
Through-beam Receivers and Reflective Sensors
Brown
12 to 24 VDC
Load
Light incident
Light interrupted
1
Stability
indicator
(green)
Operation
indicator
(orange)
Operation indicator ON
50 mA
max.
(relay)
*2
(orange)
OFF
*1
(Control output)
Black
Blue
E3T-@@@1
E3T-@@@1M
Photo-
4
3
Light-ON
Output
transistor
ON
OFF
electric
Sensor
Main
Z
D
Load
Operate
Reset
Circuit
(e.g., relay)
0 V
(Between brown (1)
and black (4) leads)
Connector Pin Arrangement*3
M12
e-CON
Through-beam Emitters
1
2
1
Brown
2
4
1
3
Photo-
electric
Sensor
Main
Light incident
Light interrupted
12 to 24 VDC
Circuit
Operation indicator ON
Blue
(orange)
OFF
3
4
E3T-@@@2
E3T-@@@2M
E3T-@@@2S
3
Dark-ON
Output
ON
OFF
transistor
Note: Pin 2 is not used.
Pins 2 and 4 are not
used with Through-
beam Emitters.
*1.There is no diode for Small Cylindrical Sensors
(E3T-C@@@(S)).
Load
(e.g., relay)
Operate
Reset
*2. This is 80 mA max. for Small Cylindrical Sensors
(E3T-C@@@(S)).
(Between brown (1)
and black (4) leads)
*3.These connectors do not apply to the E3T-
@@@@M and E3T-C@@@(S).
PNP Output
Model
Operation mode
Timing charts
Output circuit
Through-beam Receivers and Reflective Sensors
Brown
1
12 to 24 VDC
Stability
indicator
(green)
Light incident
Light interrupted
Operation
indicator
(orange)
Z
D
Operation indicator ON
Black
Photo-
(orange)
OFF
4
3
electric
Sensor
Main
*1
50 mA
E3T-@@@3
E3T-@@@3M
(Control output)
Load
(relay)
*2
Output
transistor
ON
OFF
Light-ON
max.
Blue
Circuit
0 V
Load
Operate
Reset
(e.g., relay)
(Between blue (3)
and black (4) leads)
Connector Pin Arrangement*3
M12
e-CON
Through-beam Emitters
1
2
Brown
1
1
2
4
3
Photo-
electric
Sensor
Main
12 to 24 VDC
Light incident
Circuit
Light interrupted
Blue
3
3
4
Operation indicator ON
(orange)
OFF
E3T-@@@4
E3T-@@@4M
E3T-@@@4S
Dark-ON
Output
transistor
ON
OFF
Note: Pin 2 is not used.
Pins 2 and 4 are not
used with Through-
beam Emitters.
*1.There is no diode for Small Cylindrical Sensors
(E3T-C@@@(S)).
Load
(e.g., relay)
Operate
Reset
*2. This is 80 mA max. for Small Cylindrical Sensors
(E3T-C@@@(S)).
(Between blue (3)
and black (4) leads)
*3. These connectors do not apply to the E3T-
@@@@M and E3T-C@@@(S).
Plugs (Sensor I/O Connectors)
Pin arrangement
M12 Connector
e-CON connector
Classi-
fication
Wire
Connector
pin No.
Application
Power supply (+V)
---
Wire color
color
2
Brown
White
Blue
1
2
3
4
Brown
White
Blue
1
2
3
4
3
1
E39-ECON@M
Black
4
DC
Power supply (0 V)
Output
XS5F-D421-D80-A (cable length: 2 m)
XS5F-D421-G80-A (cable length: 5 m)
Black
E39-ECONW@M
Note: Pin 2 is not used. Pin 2 and 4 are not used
with Through-beam Emitters.
12
E3T
Safety Precautions
Refer to Warranty and Limitations of Liability.
● Adjusting
WARNING
This product is not designed or rated for ensuring
Indicators
• The following graphs indicate the status of each operating level.
• Be sure to use the E3T within the stable operating range.
safety of persons. Do not use it for such purpose.
Stability
indicator
(green)
Operation indicator (orange)
E3T-@@@1
E3T-@@@3
E3T-@@@2
E3T-@@@4
Do not apply AC power to the E3T, otherwise the E3T
may rupture.
Stable
operation
range*
ON
ON
OFF
ON
Operating
level x 1.2
Precautions for Correct Use
Unstable
operation
range*
OFF
Operating
level
Do not use the product in atmospheres or environments that exceed
product ratings.
Operating
level x 0.8
OFF
Stable
operation
range*
ON
● Wiring
The maximum power supply voltage is 26.4 VDC. Before turning the
power ON, make sure that the power supply voltage be not more than
maximum voltage.
* If the E3T fs operating level is set to the stable operation range, the
E3T will be in most reliable operation without being influenced by
temperature change, voltage fluctuation, dust, or setting change. If
the operating level cannot be set to the stable operation range, pay
attention to environmental changes while operating the E3T.
Load short-circuit protection
The E3T incorporates a load short-circuit protection function. If the
load short-circuits, the output of the E3T will be turned OFF. Then,
recheck the wiring and turn on the E3T again to reset the load short-
circuit protection function. The load short-circuit protection function
will work if there is a current flow that is 1.5 times larger than the rated
load current. When using a capacitance load, be sure that the inrush
current will not exceed 1.5 times larger than the rated current.
Use of E39-E10 Sensitivity Adjustment Unit
(Dark-ON: E3T-ST12)
(At Min)
(At Center)
(At Max.)
Indicator
Adjuster
● Mounting
When mounting the Sensor, never strike it with a heavy object, such
as a hammer. Doing so may reduce its watertight properties. Use
screws with spring, flat, or toothed washers to secure the Sensor.
Tightening Torque
M2-mounting Sensors: 0.15 N·m max
M3-mounting Sensors: 0.5 N·m max
1. Mount the Unit on the Receiver.
2. Set the adjuster of the Sensitivity Adjustment Unit to Max.
(Before shipping: Max.)
3. After mounting on the Sensor, adjust the optical axis and secure the
Sensor.
Small Cylindrical Sensors: 1 N·m max
4. Place a workpiece between the Emitter and Receiver and gradually
turn the adjuster counterclockwise toward the Min. side. Stop
turning the adjuster when the operation indicator and stability
indicator (green) turn ON.
5. Remove the workpiece and confirm that the operation indicator is
OFF and the stability indicator (green) is ON. This completes the
adjustment.
Note: If the light attenuation rate due to a workpiece is 40% or less, the stability
indicator will not turn ON whether or not light is received. When the
variation of light is small such as when sensing semi-transparent
workpieces, carefully perform preliminary testing.
Mounting the Sensor on Moving Parts
Consider models that use break
resistant cables (e.g., Robotics
Cables) if the Sensor will be
B
A
C
mounted on a moving part, such as a
robot hand. The flexing resistance of
Robotics Cable at approximately 400
thousand times is far superior to that
of standard cable at approximately
14 thousand times.
θ
θ
R
Cable Bending Rupture Test
(Tough Cable Breaking Test)
The cable is repeatedly bent with
power supplied to check the number
of bends until the current is turned
OFF.
E3T-CD@@ Sensitivity Adjustment
Use the special screwdriver that is provided with the Sensor to adjust
the sensitivity. Do not exceed 0.8 N·m when turning the adjuster.
Weight
● Others
Do not install the E3T in the following locations.
Specimen
Standard cable
2.4-mm dia.
Robotics cable
2.4-mm dia.
• Locations subject to excessive dust or dirt
• Locations subject to direct sunlight
• Locations subject to corrosive gas
• Locations subject to contact with organic solvents
• Locations subject to vibration and shock
• Locations subject to contact with water, oil, or chemicals
• Locations subject to high humidities that might result in
condensation
(7/0.127-mm dia.),
3 conductors
(20/0.08-mm dia.),
3 conductors
Test
Bending angle (θ)
Bending speed
90° each to the left and right
50 times/min
Con-
tents/ Load
condi-
200 g
Operation per bend Once in 1 to 3 in the diagram
tions
Curvature radius of
5 mm
support point (R)
Result
Approx. 14,000 times Approx. 400,000 times
13
E3T
Dimensions
(Unit: mm)
Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified.
Sensors
M2-mounting Sensors
Through-beam Side-view Sensors
E3T-ST1@ (Emitter)
E3T-ST2@ (Emitter)
E3T-ST3@ (Emitter)
7
9.5
7.7
Mounting Holes
3.8
Two, M2 holes
2.7
Emitter
lens
14..66
9
±±.2
9
(1.3 dia.)
Two, 2.2 dia. *
3.9
2.4-dia. vinyl-insulated round cable
with 2 conductors (Conductor cross
section: ±.1 mm² (AWG27),
Insulator diameter: ±.7 mm),
Standard length: 2 m
2.2
Emitter: E3T-ST@@-L
Receiver: E3T-ST@@-D
4.8
*The mounting holes are made of SUS3±1.
M12 Smartclick Pre-wired Connector Model
(E3T-ST@@-M1TJ/E3T-FT@@-M1TJ)
E3T-ST1@ (Receiver)
E3T-ST2@ (Receiver)
E3T-ST3@ (Receiver)
2
3
1
4
7
9.5
7.7
Stability
indicator
Operation
indicator
Mounting Holes
M12
2.4-dia. vinyl-insulated round cable
with 2 or 3 conductors
Standard length: ±.3 m
Two, M2 holes
3.8
2.7
14.6
9
±±.2
9
Receiver
lens *
*The receiver lens diameters
are given below.
e-CON Pre-wired Connector Model
(E3T-ST@@-ECON/E3T-FT@@-ECON)
Two, 2.2 dia. *
3.9
Receiverlens
diameter
Model
5.9
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: ±.1 mm² (AWG27),
Insulator diameter: ±.7 mm),
Standard length: 2 m
1
2
2.2
E3T-ST1@-D
(1.3 dia.)
15
3
E3T-ST2@-D
4.8
4
E3T-ST3@-D
(2.4 dia.)
15.6
*The mounting holes are made of SUS3±1.
2.4-dia. vinyl-insulated round cable
with 2 or 3 conductors
Standard lengths: ±.3 m and 2 m
Through-beam Flat Sensors
E3T-FT1@ (Emitter)
E3T-FT2@ (Emitter)
Termi-
nal No.
Specifica-
tions
12
3.5
Mounting Holes
1
2
3
+V
---
Emitter
Two, M2 holes
lens
14
(1.3 dia.)
1155..88
0 V
8.6
Output
(receiver only)
±±.2
8
4
Two, 2.2 dia. *
3.2
2.4-dia. vinyl-insulated round cable
with 2 conductors (Conductor cross
section: ±.1 mm² (AWG27),
Insulator diameter: ±.7 mm),
Standard length: 2 m
1.75
4.4
8
*Refer to Mounting the Sensor on
Moving Parts on page 13 for
details on Robotics Cable
models.
Emitter: E3T-FT@@-L
Receiver: E3T-FT@@-D
*The mounting holes are made of SUS3±1.
E3T-FT1@ (Receiver)
E3T-FT2@ (Receiver)
12
3.5
Stability indicator
Operation indicator
Mounting Holes
Two, M2 holes
Receiver
lens
(1.3 dia.)
14
1155..88
8.6
±±.2
8
Two, 2.2 dia. *
3.2
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: ±.1 mm² (AWG27),
Insulator diameter: ±.7 mm),
Standard length: 2 m
4.4
8
1.75
*The mounting holes are made of SUS3±1.
14
E3T
Retro-reflective Side-view Sensors
E3T-SR4@
Mounting Holes
Two, M2 holes
Operation
indicator
Stability
indicator
7
11
9.2
15±±.2
3.8
4.5
2±±..66
15
Lens
(2.± dia.)
Two, 2.2 dia. *
3.9
M12 Smartclick Pre-wired Connector Model
(E3T-SR@@-M1TJ/E3T-FD@@-M1TJ/
E3T-SL@@-M1TJ)
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: ±.1 mm² (AWG27),
Insulator diameter: ±.7 mm),
Standard length: 2 m
3.7
6.3
2
3
1
4
*The mounting holes are made of SUS3±1.
M12
2.4-dia. vinyl-insulated round cable
with 3 conductors
Standard length: ±.3 m
Diffuse-reflective Flat Sensors
E3T-FD1@
Stability
indicator
e-CON Pre-wired Connector
(E3T-SR@@-ECON/E3T-FD@@-ECON/
E3T-SL@@-ECON)
Operation
indicator
3.5
12
Mounting Holes
Two, M2 holes
5.9
Emitter lens
(1.5 dia.)
1
2
3
4
Receiver
lens (2.± dia.)
19
15
22±±..88
13.4
4
15.6
±±.2
8
2.4-dia. vinyl-insulated round cable
with 3 conductors
Two, 2.2 dia. *
3.2
Standard lengths: ±.3 m and 2 m
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: ±.1 mm² (AWG27),
Insulator diameter: ±.7 mm),
Standard length: 2 m
4.4
8
1.75
Terminal Specifi-
No.
cations
*The mounting holes are made of SUS3±1.
1
+V
2
---
3
0 V
Convergent-reflective Side-view Sensors
E3T-SL1@
E3T-SL2@
4
Output
*Refer to Mounting the Sensor on
Moving Parts on page 13 for
details on Robotics Cable
models.
7
1111
9.2
Mounting Holes
Stability
indicator
Operation
indicator
Two, M2 holes
3.8
4
Emitter lens
(4.± dia.)
2±.6
5
15
15±±.2
Receiver lens
(4.± dia.)
Two, 2.2 dia. * 3.9
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: ±.1 mm² (AWG27),
Insulator diameter: ±.7 mm),
Standard length: 2 m
3.7
6.3
*The mounting holes are made of SUS3±1.
15
E3T
BGS-reflective Flat Sensors
E3T-FL1@
E3T-FL2@
M12 Smartclick Pre-wired Connector Model
(E3T-FL@@-M1TJ)
2
1
3
4
M12
Operation
indicator
Stability
indicator
3.5
12
2.4-dia. vinyl-insulated round cable
with 3 conductors
Standard length: ±.3 m
Receiver lens
(2.8 square)
e-CON Pre-wired Connector
(E3T-FL@@-ECON)
5.9
6
Mounting Holes
Two, M2 holes
19
2±.8
Emitter lens
(1.5 dia.)
1
2
3
4
15
7.4
Two, 2.2 dia. *
15.6
3.2
±±.2
8
2.4-dia. vinyl-insulated round cable
with 3 conductors
Standard lengths: ±.3 m and 2 m
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: ±.1 mm² (AWG27),
Insulator diameter: ±.7 mm),
Standard length: 2 m
1.75
4.4
8
Termi- Specifi-
nal No. cations
*The mounting holes are made of SUS3±1.
1
2
3
4
+V
---
± V
Output
*Refer to Mounting the Sensor on Moving Parts on
page 13 for details on Robotics Cable models.
M3-mounting Sensors
Through-beam Side-view Sensors
E3T-ST1@M (Emitter)
E3T-ST2@M (Emitter)
Mounting Holes
Two, M3 holes
12.8
1±
7
3
6.5
Emitter
lens
±±.2
13
13
22
(1.3 dia.)
Two, 3.2 dia. *
2.5
2.4-dia. vinyl-insulated round cable
with 2 conductors (Conductor cross
section: ±.1 mm² (AWG27),
Insulator diameter: ±.7 mm),
Standard length: 2 m
3.9
6.3
Emitter: E3T-ST@@M-L
Receiver: E3T-ST@@M-D
*The mounting holes are made of SUS3±4.
E3T-ST1@M (Receiver)
E3T-ST2@M (Receiver)
Mounting Holes
7
12..88
1±
Stability
indicator
Operation
indicator
Two, M3 holes
3
6.5
±±.2
13
13
22
Receiver
lens
(1.3 dia.)
Two, 3.2 dia. *
2.5
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: ±.1 mm² (AWG27),
Insulator diameter: ±.7 mm),
Standard length: 2 m
3.9
6.3
*The mounting holes are made of SUS3±4.
16
E3T
Diffuse-reflective Flat Sensors
E3T-FD1@M
Stability
indicator
Operation
indicator
12.6
4
Mounting Holes
Two, M3 holes
4
Emitter lens
(1.5 dia.)
±±.2
1±
2±.4
23.4
14.8
Receiver
lens (2.± dia.)
Two, 3.2 dia. *
3.1
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: ±.1 mm² (AWG27),
Insulator diameter: ±.7 mm),
Standard length: 2 m
4.2
1±
16
3.5
*The mounting holes and plate are made of
SUS3±4.
Convergent-reflective Side-view Sensors
E3T-SL1@M
Mounting Holes
Two, M3 holes
E3T-SL2@M
12.8
7
Operation
indicator
Stability
indicator
1±
3
4.8
±±.2
16
Emitter lens
(4.± dia.)
5
16
222
Receiver lens
(4.± dia.)
2.5
Two, 3.2 dia. *
3.9
6.3
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: ±.1 mm² (AWG27),
Insulator diameter: ±.7 mm),
Standard length: 2 m
*The mounting holes are made of SUS3±4.
Small Cylindrical Sensors
Through-beam Top-view Sensors
E3T-CT1@ (Emitter)
Toothed
1± dia.
8
Two, hexagonal nuts (M5)
washer
2266..22
Mounting Hole
3.5
5.6 dia.
+±.5
−±
4.4
9.7
5.5
2.5-dia. vinyl-insulated round cable
with 2 conductors (Conductor cross
section: ±.15 mm² (AWG25),
Insulator diameter: ±.8 mm),
Standard length: 2 m
(1.8)
2.5
Optical
axis
M5×±.5
2.7-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: ±.15 mm² (AWG25),
Insulator diameter: ±.85 mm),
Standard length: 2 m
Emitter: E3T-CT1@-L
Receiver: E3T-CT1@-D
Toothed
washer
Two, hexagonal nuts (M5)
Optical
axis
1± dia.
8
26.2
E3T-CT1@ (Receiver)
3.5
Mounting Hole
5.6 dia.
4.4
+±.5
−±
(1)
5.5
2.5
9.7
Stability
indicator
Operation
Indicator
M5×±.5
17
E3T
Through-beam Side-view Sensors
E3T-CT2@S (Emitter)
Toothed
washer
Two, hexagonal nuts (M5)
6.2
10 dia.
8
2277..22
13.1
Mounting Hole
3.5
2.2
5.6 dia.
+0.5
−0
Optical
axis
5.5
2.5-dia. vinyl-insulated round cable
with 2 conductors (Conductor cross
section: 0.15 mm² (AWG25),
Insulator diameter: 0.8 mm),
Standard length: 2 m
2.5
9.7
M5×0.5
2.7-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0.15 mm² (AWG25),
Insulator diameter: 0.85 mm),
Standard length: 2 m
Toothed
washer
Two, hexagonal nuts (M5)
Emitter: E3T-CT2@S-L
10 dia.
8
27.2
13.1
Receiver: E3T-CT2@S-D
Operation
indicator
6.2
2.2
3.5
Mounting Hole
E3T-CT2@S (Receiver)
5.6 dia.
Stability
indicator
Optical
axis
+0.5
−0
5.5
2.5
9.7
MM55××00..55
Diffuse-reflective Top-view Sensors
E3T-CD1@
Sensitivity adjuster
22.6
19.9
Stability
indicator
2.8
Mounting Hole
+0.5
−0
Operation
indicator
6.5
Toothed
washer
Two, hexagonal nuts (M6)
M6×0.75
11 dia.
8
12
6.8 dia.
2.7-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0.15 mm² (AWG25),
Insulator diameter: 0.85 mm),
Standard length: 2 m
Optical
axis
(1.2)
17
6.5
2299..11
Accessories
Reflector (Provided with E3T-SR4@)
E39-R4
13.7
9.7
4.9
8.7
4.7
14
19 18
23
4
Material, reflective surface: acrylic
Rear surface: ABS
Two, 2.2 dia.
1.4
4
Reflector (Provided with E3T-SR4@-S)
E39-R37-CA
Reflector
Mounting bracket
13.7
8.7
(1.1)
13.7
Reflective
surface:
acrylic
23 18.3 10.2
18.3 23
Reflector: t 0.5
Mounting
Bracket:
t 0.5
(adhesive tape side)
Material: Mounting plate: stainless
steel (SUS301)
Reflective surface: acrylic
Two, R1.55
Two, 3.1 dia.
Note: The reflective plate and mounting plate (1) come as a set.
18
E3T
Accessories (Order Separately)
Tape Reflectors
E39-RS1-CA
E39-RS3-CA
35
0.5
80
0.5
10
Four, R1 Adhesive tape side
Material: Acrylic
E39-RS2-CA
70
40
0.5
35
Four, R1 Adhesive tape side
Material: Acrylic
Four, R1 Adhesive tape side
Material: Acrylic
Mutual Interference Prevention Filter
for E3T-ST3@/ST1@ Through-beam
Sensors
Slit for E3T-ST@@ Through-beam
Sensors
E39-S63
Slit for E3T-FT@@ Through-beam
Sensors
E39-S64
E39-E14
With Slit Attachment
With Filter Attachment
With Slit Attachment
9.9
8.1
7.4
9.7
7.4
Two, 2.2 dia.
0.05 dia.
0.05 dia.
1.0
0.5
12.3
(4.1)
12
3.8
2.7
3 dia.
2.7
2.7
12.6
9
Optical
axis
18.5
Notch
1 dia.
0.5 dia.
Note: Align the notch direction
of the Slit when
Material: 0.2-mm
thickstainlesssteel
(SUS301)
8.1
Material: 0.1-mm thick stain-
installing on the Emitter less steel (SUS301)
Material: 0.2-mm thick stain-
less steel (SUS301)
and Receiver.
0.5-dia Slit for E3T-ST@@M
Through-beam Sensors
E39-S76A
1-dia Slit for E3T-ST@@M
Through-beam Sensors
E39-S76B
Sensitivity Adjustment Unit
for E3T-ST1@/ST3@
Through-beam Sensors
E39-E10
With Slit Attachment
With Slit Attachment
With Sensitivity Adjustment
Unit Attachment
5.8
13.2
10.4
13.2
10.4
7.4
7.4
Two,
3.2
Two,
3.2
90°
7.4
×
3.4
×
3.4
(10.1)
0.5 0.05 dia.
1.0 0.1 dia.
6.5
6.5
19
4
19
12.2
12.2
(15.1)
18.7
2 dia.
Adjuster
Optical
axis
9.7
Material: 0.2-mm thick stain-
less steel (SUS301)
Material: 0.2-mm thick stainless steel
(SUS301)
Material: stainless steel (SUS301)
19
E3T
Mounting Bracket for M2-mounting Side-view Sensors
E39-L116
(Two, R1.7)
Two, 3.4
(17.8)
7.5
4.1
1.6
(Two, R2)
(Two, R2)
5
4
2.2
11
Material:1.2-mm-thick
stainless steel
(SUS304)
(10.3)
17.8
(Two, R1.1)
31.2
9.5
9.7
6.2
90°
(Two, R1.2)
2.4
With Mounting Bracket (Example: E3T-ST11)
1.2
R1.5 max.
7.7
10
(Four, R2)
Two, M2 × 14
Three, M2
3
9
20.5
15
31
31.2
24.5
7
Mounting Bracket for M2-mounting Side-view Sensors
E39-L117
R1 max.
90°
1.2
(Two, R1.7)
Two, R2
(Two, R2)
2.4
11.2
3.1
Material: 1.2-mm-thick stainless
steel (SUS304)
4
9
(23) 15
11.5 18
9
3.1
(Two, R1.7)
Two, 2.2
(10.3)
11.2
3.4
5
4.5
5
(Two, R1.1)
10
(11.2)
6.2
7.7
With Mounting Bracket (Example: E3T-ST11)
Two, M2 × 14
(Four, R2)
10.2
11.2
Three, M2
3
9
20.5
15
23
16.3
7
20
E3T
Mounting Bracket for M2-mounting Side-view Sensors
E39-L118
1.2
11.5
90°
11.5
90°
22.7
(Two, R1.7)
3.1
5
4.5
2.4
4
9
Material: 1.2-mm-thick stainless
steel (SUS304)
11.5 18 (23)
15
9
Two, 2.2
(Two, R1.1)
3.1
5
3.4
(Four, R2)
7.7
With Mounting Bracket (Example: E3T-ST11)
(Four, R2)
Two, M2 × 14
13.2
Three, M2
3
9
20.5
23
15
16.3
7
Mounting Bracket for M2-mounting Flat Sensors
E39-L119
With Mounting Bracket
(Example: E3T-FT11)
1.2
90°
10.5
15
Four, M2 tapped holes
8
3.2
9
3.5
7
2.4
2.4
16 12
Material: 1.2-mm-thick stainless
steel (SUS304)
8
10.6
9
7
Two, M2 × 8
Mounting Bracket for M2-mounting Flat Sensors
E39-L120
With Mounting Bracket
(Example: E3T-FT11)
4.2
(6.4)
(5.4)
14
1.2
22.5
Four, M2 tapped holes
13.5
8
3.2
2.4
Material: 1.2-mm-thick stainless
steel (SUS304)
16 12
8
10.6
2.4
6
13.5
Two, M2 × 8
21
E3T
Mounting Bracket for M3-mounting Side-view Sensors
E39-L166
1.2
13.5
90°
4.5
3.4
3
2.8
3.1
3.2
14.5
11.5
23
Material: 1.2-mm-thick stainless
steel (SUS304)
(12.6)
13.5
3.1
3
Two, R2
3.2
6.5
13.8
(15)
With Mounting Bracket
(Example: E3T-ST11M)
8
10
8.5
4
15
Three, M3
12.5
3
Two, M3 × 15
12.9
16
22
23
13.5
Mounting Bracket for M3-mounting Flat Sensors
E39-L167
With Mounting Bracket
(Example: E3T-FD11M)
(6.5)
(10.5)
5
1.5
18
29
Four, M3 tapped holes
10
3.2
17
2.4
23.5
17.5
14.5
17.8
Material: 1.5-mm-thick stainless
steel (SUS304)
13.8
2.4
Two, M3 × 6
17
Back-mounting Spacer for M3-mounting Flat Sensors
E39-L168
4
12.6
0.3
14.8
28.7
10.8
8.3
Material: PBT (polybutylene
terephthalate)
(7.3)
10
16
Note: Use this Spacer when mounting the Sensor from the back.
22
E3T
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.
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.
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:
• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document.
• 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.
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
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.
23
OMRON Corporation
Tokyo, JAPAN
Industrial Automation Company
Authorized Distributor:
Contact: www.ia.omron.com
Regional Headquarters
OMRON EUROPE B.V.
OMRON ELECTRONICS LLC
One Commerce Drive Schaumburg,
Sensor Business Unit
IL 60173-5302 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
Carl-Benz-Str. 4, D-71154 Nufringen, Germany
Tel: (49) 7032-811-0/Fax: (49) 7032-811-199
© OMRON Corporation 2010 All Rights Reserved.
In the interest of product improvement,
specifications are subject to change without notice.
CSM_3_1_1210
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 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
Printed in Japan
(1010)
Cat. No. E407-E1-01
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