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Built-in Amplifier Photoelectric Sensor (Medium Size)
E3S-A
CSM_E3S-A_DS_E_9_2
Be sure to read Safety Precautions
on page 10.
Ordering Information
Built-in Amplifier Photoelectric Sensors
Sensing method
Appearance
Connection
method
Red light
Sensing distance
Functions
---
Pre-wired
Horizontal
Timer
Turbo
Self Diagnosis
External
Diagnosis
Connector
(M12)
Through-beam
Sensors *1
---
7m
--Pre-wired
Vertical
Timer
Turbo
Self Diagnosis
External
Diagnosis
Connector
(M12)
Pre-wired
Horizontal
Connector
(M12)
Retro-reflective
Sensors
Vertical
*2
Emitter E3S-AT11-L
Receiver E3S-AT11-D
Emitter E3S-AT31-L
Receiver E3S-AT31-D
E3S-AT21 2M
E3S-AT41 2M
Emitter E3S-AT21-L
Receiver E3S-AT21-D
Emitter E3S-AT41-L
Receiver E3S-AT41-D
E3S-AT16
E3S-AT36
Emitter E3S-AT16-L
Receiver E3S-AT16-D
Emitter E3S-AT36-L
Receiver E3S-AT36-D
E3S-AT61 2M
E3S-AT81 2M
Emitter E3S-AT61-L
Receiver E3S-AT61-D
Emitter E3S-AT81-L
Receiver E3S-AT81-D
E3S-AT71 2M
E3S-AT91 2M
Emitter E3S-AT71-L
Receiver E3S-AT71-D
Emitter E3S-AT91-L
Receiver E3S-AT91-D
E3S-AT86
Emitter E3S-AT66-L
Receiver E3S-AT66-D
Emitter E3S-AT86-L
Receiver E3S-AT86-D
---
E3S-AR11 2M
E3S-AR31 2M
E3S-AR21 2M
E3S-AR41 2M
---
E3S-AR16
E3S-AR36
---
E3S-AR61 2M
E3S-AR81 2M
E3S-AR71 2M
E3S-AR91 2M
E3S-AR66
E3S-AR86
Turbo
External
Diagnosis
Timer
Turbo
Self Diagnosis
External
Diagnosis
Connector
(M12)
PNP output
E3S-AT31 2M
E3S-AT66
Timer
(100 mm)
Pre-wired
Model
NPN output
E3S-AT11 2M
---
Self Diagnosis
2m
Infrared light
---
*1. Through-beam Sensors are normally sold in sets that include both the Emitter and Receiver.
Orders for individual Emitters and Receivers are accepted.
*2. Values in brackets are the minimum required distance between the Sensor and Reflector.
1
E3S-A
Sensing method
Appearance
Connection
method
Sensing distance
Functions
---
100 mm (wide view)
Timer
Self Diagnosis
--Pre-wired
200 mm
Timer
Turbo
Self Diagnosis
Horizontal
---
700 mm
Timer
Turbo
Self Diagnosis
100 mm (wide view)
Connector
(M12)
---
200 mm
700 mm
Diffuse-reflective
Sensors
---
100 mm (wide view)
Timer
Self Diagnosis
--Pre-wired
200 mm
Timer
Turbo
Self Diagnosis
Vertical
---
700 mm
Timer
Self Diagnosis
100 mm (wide view)
Connector
(M12)
---
200 mm
700 mm
Model
NPN output
E3S-AD13 2M
PNP output
E3S-AD33 2M
E3S-AD23 2M
E3S-AD43 2M
E3S-AD11 2M
E3S-AD31 2M
E3S-AD21 2M
E3S-AD41 2M
E3S-AD12 2M
E3S-AD32 2M
E3S-AD22 2M
E3S-AD42 2M
E3S-AD18
E3S-AD38
E3S-AD16
E3S-AD36
E3S-AD17
E3S-AD37
E3S-AD63 2M *3
E3S-AD83 2M
E3S-AD73 2M
E3S-AD93 2M
E3S-AD61 2M
E3S-AD81 2M
E3S-AD71 2M
E3S-AD91 2M
E3S-AD62 2M
E3S-AD82 2M
E3S-AD72 2M
E3S-AD92 2M
E3S-AD68
E3S-AD88
E3S-AD66
E3S-AD86
E3S-AD67
E3S-AD87
*3. The following models are available with 200-mm sensing distances: E3S-AD64.
Accessories (Order Separately)
Insert-type Long Slit
Slit width
Sensing distance
0.5 mm × 11.1 mm
1 mm × 11.1 mm
500 mm
1.1 m
Minimum sensing
object (typical)
0.2-mm dia.
0.4-mm dia.
2 mm × 13.6 mm
2.5 m
0.8-mm dia.
Model
Quantity
E39-S46
1 of each for Emitter/
Receiver (4 Slits total)
1 of each for Emitter/
Receiver (2 Slits total)
Remarks
Slits can be used with the E3SAT@@ Through-beam
Sensor.➜Page 10
Mutual Interference Prevention Filters
Sensing distance
Model
2.4 m
E39-E6
Quantity
2 of each for Emitter/Receiver
(4 Filters total)
Remarks
Can be used with the E3S-AT@@ Through-beam Sensor.
➜ Page 11
Reflectors/Other Accessories
Name
Reflectors
Small Reflectors
Tape Reflectors
Optical Axis
Confirmation Reflector
Sensing distance (typical)
2 m (100 mm) *
(rated value)
1.3 m (100 mm) *
600 mm (70 mm) *
450 mm (100 mm) *
700 mm (100 mm) *
900 mm (100 mm) *
---
Model
Quantity
Remarks
E39-R1
1
Provided with E3S-AR@@ Retro-reflective Sensor.
E39-R3
E39-R4
E39-RS1
E39-RS2
E39-RS3
1
1
1
1
1
-----
E39-R5
1
Enables MSR function.
Used to check optical axis for the E3S-AT@@
Through-beam Sensor.
Note: When using any Reflector other than the provided one, use a sensing distance of approximately 0.7 times the typical value as a guide.
* Values in brackets are the minimum required distance between the Sensor and Reflector.
2
E3S-A
Mounting Brackets/Other
Appearance
Model
Quantity
Remarks
E39-L69
1
Provided with E3S-A Horizontal Sensors.
E39-L70
1
Provided with E3S-A Vertical Sensors.
E39-L59
1
Provided with E3S-A Vertical Pre-wired
Sensors.
E39-L81
1
Provided with E3S-A Vertical Connector
Sensors.
E39-L97
1
E39-L98
1
E39-L60
1
Protective Cover for Horizontal Sensors
Note: When mounting Sensors with Connectors, the
Sensor I/O Connector will come into contact
with the Bracket. Mount the Sensor with care.
Protective Cover for Vertical Sensors
Note: Cannot be used with Sensors with Connectors.
Close Mounting Plate:
Provided with E3S-A Connector Sensors.
Note: If a Through-beam Model is used, order two Mounting Brackets, one for the Emitter and one for the Receiver.
Sensors I/O Connectors
Model
E39-G2
Quantity
Remarks
1
Provided with product.
Sensors I/O Connectors
Cable
Appearance
Straight
Cable type
L-shaped
XS2F-D421-DC0-F
2m
5m
Standard
Model
XS2F-D421-GC0-F
3-wire
2m
XS2F-D422-DC0-F
5m
XS2F-D422-GC0-F
Note: When using Through-beam models, order one connector for the Receiver and one for the Emitter.
3
E3S-A
Ratings and Specifications
Retro-reflective
Sensors
(with MSR function)
Through-beam
Sensors
Sensing method
E3S-AT11, 16, 21, 31,
Model 36, 41, 61, 66, 71, 81,
86, 91
Item
E3S-AR11, 16, 21, 31,
36, 41, 61, 66, 71, 81,
86, 91
E3S-AD13, 18, 23, 33,
38, 43, 63, 68, 73, 83,
88, 93
E3S-AD11, 16, 21, 31,
36, 41, 61, 66, 71, 81,
86, 91
E3S-AD12, 17, 22, 32,
37, 42, 62, 67, 72, 82,
87, 92
100 mm (wide view)
(white paper 100 ×
100 mm)
10 to 200 mm
(white paper 100 ×
100 mm)
700 mm
(white paper 200 ×
200 mm)
Sensing distance
7m
2 m (100 mm) *1
(When using E39-R1)
Standard sensing object
Opaque:
10-mm dia. min.
Opaque:
75-mm dia. min.
Differential travel
Diffuse-reflective Sensors
---
--20% max. of sensing
distance
10% max. of sensing
distance
Directional angle
Both Emitter and
Receiver: 3° to 15°
Light source (wavelength)
Red LED (700 nm)
Power supply voltage
10 to 30 VDC, including ripple (p-p) 10%
Current consumption
Both Emitter and
Receiver: 20 mA max.
(plus approx. 15 mA with
turbo function)
Control output
Load power supply voltage: 30 VDC max., Load current: 100 mA max. (residual voltage: 1 V max.)
Open-collector output (NPN or PNP depending on model), Light-ON/Dark-ON selectable
Self-diagnostic output (Only
on Sensors with self-diagnostic outputs)
(Only Sensors with self-diagnostic function) Load power supply voltage: 30 VDC max.,
Load current: 50 mA max. (residual voltage: 1 V max.),
Open-collector output (NPN or PNP depending on model)
External
diagnostic
input
(Only on
Sensors with
external
diagnostic
outputs)
NPN
with Emitter OFF: 0 V short-circuit or 1.5 V max.
(source current: 1 mA max.)
with Emitter ON: Open
(leakage current: 0.1 mA max.)
PNP
with Emitter OFF: +DC short-circuit or −1.5 VDC
max. (sink current: 3 mA max.)
with Emitter ON: Open
(leakage current: 0.1 mA max.)
Input
voltage
Response
time
3 to 10°
30 mA max. (plus
approx. 15 mA with
turbo function)
--Infrared LED (880 nm)
Red LED (700 nm)
Infrared LED (880 nm)
35 mA max.
30 mA max. (plus
approx. 15 mA with
turbo function)
35 mA max.
Protection circuits
Response time
Operation or reset: 0.5 ms max.
Sensitivity adjustment
Two-turn endless adjuster with an indicator
Timer function (Only on Sensors with the timer function)
0 to 100 ms OFF-delay variable adjuster
Turbo function (Only on Sensors with the turbo function)
Yes (with turbo switch)
Ambient illumination (Receiver side)
Incandescent lamp: 5,000 lx max.
Sunlight: 10,000 lx max.
Ambient temperature
Operating: −25°C to 55°C (with no icing or condensation)
Storage: −40°C to 70°C (with no icing or condensation)
Ambient humidity
Operating: 35% to 85% (with no condensation)
Storage: 35% to 95% (with no condensation)
Insulation resistance
20 MΩ min. at 500 VDC between current-carrying parts and case
Dielectric strength
1,000 VAC, 50/60 Hz for 1 min. between current-carrying parts and case
Vibration resistance
(destruction)
10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance
(destruction)
Destruction: 500m/s2, 3 times each in X, Y, and Z directions
Degree of protection
IEC IP67; NEMA: 4X (indoors only) *2
Connection method
Pre-wired (standard length: 2 m) or M12 connector
Weight (packed state)
Pre-wired cable:
Pre-wired cable:
Pre-wired cable: Approx. 90 g
Approx. 150 g
Approx. 110 g
Connector: Approx. 50 g
Connector: Approx. 70 g Connector: Approx. 60 g
Accessories
---
0.5 ms max.
Power supply reverse
polarity protection,
Output short-circuit
protection
Material
20% max. of sensing
distance
Case
PBT
Lens
Denatured polyallylate
Mounting
Bracket
Stainless steel (SUS304)
Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention
---
Mounting bracket (with screws), Sensitivity adjustment driver, Sensitivity adjusting knob, Instruction sheet, Close mounting plate
(only for Sensors with connectors), and Reflector (only for Retro-reflective Sensors)
*1. Values in brackets are the minimum required distance between the Sensor and Reflector.
*2. National Electrical Manufacturers Association
4
E3S-A
Engineering Data (Reference Value)
Parallel Sensing Range
Through-beam Sensors
E3S-AT@@
E3S-AT@@ + E39-S46
(Slit Sold Separately)
E3S-AT@@ + E39-E6
(Filter Sold Separately)
Distance Y (mm)
500
400
300
200
Y
200
Distance Y (mm)
Through-beam Sensors
Distance Y (mm)
Through-beam Sensors
Slit width: 2 mm
Y
Slit width: 1 mm
X
100
200
Y
X
100
100
X
0
2
4
6
0
8
1
2
3
4
5
6
−200
7
−400
3
4
5
6
Distance X (m)
−200
−200
Sensing Range
Retro-reflective Sensors
Diffuse-reflective Sensors
E3S-AR@@ + E39-R1 (with Reflector)
[email protected][email protected][email protected][email protected][email protected][email protected]
Distance Y (mm)
Parallel Sensing Range
Distance Y (mm)
2
Slit width: 0.5 mm
−500
100
1
−100
−100
−300
0
8
Distance X (m)
Distance X (m)
−100
E39-R1 Reflector
80
60
40
Y
30
20
Sensing object: white paper
[email protected][email protected][email protected][email protected]: 100 × 100 mm
[email protected][email protected]: 200 × 200 mm
Y
X
[email protected][email protected]
10
20
0
40
X
0.5
1.0
1.5
−20
2.0
0
2.5
Distance X (m)
−40
−10
400
600
200
800 Distance X (m)
[email protected][email protected]
−20
−60
−30
−80
[email protected][email protected]
−40
−100
Excess Gain vs. Set Distance
Retro-reflective Sensors
E3S-AT@@
E3S-AR@@ + E39-R1 (with Reflector)
100
Excess gain ratio (times)
Excess gain ratio (times)
Through-beam Sensors
500
300
100
50
30
E39-R1 Reflector
50
30
10
5
10
3
5
Operating 1
level
3
Operating 1
level 0
3
5
7
10
Distance (m)
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6
Distance (m)
5
E3S-A
[email protected][email protected][email protected][email protected][email protected]/
[email protected] (Detection of White Paper)
[email protected][email protected][email protected][email protected][email protected]/
[email protected] (Detection of Black Paper)
[email protected][email protected][email protected][email protected][email protected]/
[email protected]
500 Sensing object: White paper
300 [email protected][email protected][email protected][email protected]: 100 × 100 mm
[email protected][email protected]: 200 × 200 mm
100
50
30
[email protected][email protected]
100
Sensing object: Black paper
[email protected][email protected][email protected][email protected]: 100 × 100 mm
[email protected][email protected]: 200 × 200 mm
50
30
10
5
E3S
[email protected][email protected]
Operating 1
level
0.5 [email protected][email protected]
0
0.2
0.4
Sensing object: white paper
OFF
ON
1
[email protected][email protected]
[email protected][email protected]
E3S
[email protected][email protected]
3
0.6
Operating 1
level
0.5
5
1.2
0.8
10
3
Distance (m)
Sensing Object Size vs. Sensing
Distance
Excess gain ratio (times)
Diffuse-reflective Sensor
Excess gain ratio (times)
Diffuse-reflective Sensor
0.4
[email protected][email protected]
0.2
0.3
[email protected][email protected]
0.8
1
1.2
0
OFF
ON
[email protected][email protected]
0.1
0.6
OFF
ON
200
400
600
0
800
50 × 50 100 × 100
200 × 200
300 × 300
Side of object (mm)
Distance (mm)
Distance (m)
I/O Circuit Diagrams
NPN Output
Model
E3S-AT11 *
E3S-AT16 *
E3S-AT61 *
E3S-AT66 *
Operation
mode
Timing charts
Light-ON
Incident light
No incident light
Light indicator ON
(red)
OFF
ON
Output
transistor OFF
Operate
Load
(e.g., relay) Reset
(Between brown and black)
E3S-AR11
E3S-AR16
E3S-AR61
E3S-AR66
E3S-AD11
E3S-AD16
E3S-AD61
E3S-AD66
E3S-AD12
E3S-AD17
E3S-AD62
E3S-AD67
E3S-AD13
E3S-AD18
E3S-AD63
E3S-AD68
Dark-ON
Incident light
No incident light
Light indicator ON
(red)
OFF
ON
Output
transistor OFF
Operate
Load
(e.g., relay) Reset
(Between brown and black)
Mode
selector
switch
Output circuit
Through-beam Receivers, Retro-reflective Sensors, Diffuse-reflective
Sensors
L Side
(LIGHT ON)
Light
indicator
(red)
Stability
indicator
(green)
1
Brown
(Control
Load
output)
(Relay)
Black
4
100 mA max.
Photoelectric
Sensor
main
circuit
10 to
30 VDC
ZD
3
Blue
Connector Pin Arrangement
D Side
(DARK ON)
1
2
4
3
Note: Pin 2 is not used.
Through-beam Emitters
Power
indicator
Photo(red) electric
Connector Pin Arrangement
Brown
1
1
10 to
30 VDC
Sensor
main
circuit
Blue
3
2
4
3
Note: Pins 2 and 4 are not used.
* Models numbers for Through-beam Sensors (E3S-AT@@) are for sets that include both the Emitter and Receiver.
The model number of the Emitter is expressed by adding "-L" to the set model number (example: E3S-AT11-L 2M), the model number of the Receiver, by adding "-D"
(example: E3S-AT11-D 2M). Refer to Ordering Information to confirm model numbers for Emitter and Receivers.
6
E3S-A
Model
Operation
mode
Mode
selector
switch
Timing charts
Through-beam Receivers, Diffuse-reflective Sensors
Incident light
No incident light
Light indicator ON
(red)
OFF
Light-ON
Output
transistor
Output circuit
T
L Side
(LIGHT ON)
ON
OFF
Operate
Load
(e.g., relay) Reset
(Between brown and black)
T: OFF-delay timer (0 to 100 ms)
Light
indicator
(red)
Brown
Stability
indicator
(green)
Load
(relay)
100 mA max.
Photoelectric
Sensor
main
circuit
ZD
50 mA max.
Incident light
No incident light
E3S-AT21 *
E3S-AT71 *
Orange (Self-diagnostic
output)
Dark-ON
10 to
30 VDC
ZD
Light indicator ON
(red)
OFF
E3S-AD21
E3S-AD71
E3S-AD22
E3S-AD72
E3S-AD23
E3S-AD73
Load
Black
(Control (relay)
output)
T
ON
OFF
Operate
Load
(e.g., relay) Reset
(Between brown and black)
T: OFF-delay timer (0 to 100 ms)
Output
transistor
D Side
(DARK ON)
Blue
Through-beam Emitters
External
ON
diagnostic
OFF
input
(Between blue and pink)
ON
Emitter LED
OFF
Indicator ON
(red)
OFF
---
Power indicator
(red)
Brown 10 to 30 VDC
Photoelectric
Sensor
main
circuit
---
Pink
(External
diagnostic input)
0V
Blue
Light-ON
E3S-AR21
E3S-AR71
Dark-ON
Retro-reflective Sensors
Incident light
No incident light
T
Light indicator ON
(red)
OFF
ON
Output
transistor OFF
Operate
Load
(e.g., relay) Reset
(Between brown and black)
T: OFF-delay timer (0 to 100 ms)
L Side
(LIGHT ON)
Incident light
No incident light
Light indicator ON
(red)
OFF
T
ON
Output
transistor OFF
Operate
Load
(e.g., relay) Reset
(Between brown and black)
T: OFF-delay timer (0 to 100 ms)
D Side
(DARK ON)
Light
indicator
Brown
Stability
indicator
(green)
100 mA max.
(red)
Photoelectric
Sensor
main
circuit
ZD
Load
(relay)
Load
Black
(relay)
(Control
output)
10 to
50 mA max.
30 VDC
Orange (Self-diagnostic
output)
ZD
Pink
(External
diagnostic input)
12 K
Blue
* Models numbers for Through-beam Sensors ([email protected]) are for sets that include both the Emitter and Receiver.
The model number of the Emitter is expressed by adding "-L" to the set model number (example: E3S-AT21-L 2M), the model number of the Receiver, by adding "D" (example: E3S-AT21-D 2M). Refer to Ordering Information to confirm model numbers for Emitter and Receivers.
Structure of Sensor I/O Connector
Classification
Terminal No.
2
1
3
4
1
2
3
4
Brown
Blue
Black
XS2F-D421-DC0-F
For DC
Wire color
Brown
--Blue
Black
Connection Pin No.
1
2
3
4
Application
+V
--0V
Output
Note: Pin No. 2 is not used.
7
E3S-A
PNP Output
Model
E3S-AT31 *
E3S-AT36 *
E3S-AT81 *
E3S-AT86 *
Operation
mode
Light indicator ON
(red)
OFF
Light-ON
Light
indicator
(red)
L Side
(LIGHT ON)
ON
Output
transistor OFF
Operate
Load
(e.g., relay) Reset
(Between blue and black)
Stability
indicator
(green)
1
Brown
ZD
Photoelectric
Sensor
main
circuit
Black (Control output)
4
100 mA max.
3
Incident light
No incident light
Connector Pin Arrangement
Light indicator ON
(red)
OFF
Dark-ON
Output
transistor
10 to
30 VDC
Load
(Relay)
Blue
ON
OFF
Operate
Load
(e.g., relay) Reset
(Between blue and black)
D Side
(DARK ON)
1
2
4
3
Note: Pin 2 is not used.
Through-beam Model Emitters
Connector Pin Arrangement
Brown
Light
indicator
Photo(red) electric
1
1
10 to
30 VDC
Sensor
main
circuit
Blue
E3S-AT41 *
E3S-AT91 *
Dark ON
Incident light
No incident light
T
Light indicator ON
(red)
OFF
ON
Output
transistor OFF
Operate
Load
(e.g., relay) Reset
(Between blue and black)
T: OFF-delay timer (0 to 100 ms)
Incident light
No incident light
Light indicator ON
(red)
OFF
T
ON
Output
transistor OFF
Operate
Load
(e.g., relay) Reset
(Between blue and black)
T: OFF-delay timer (0 to 100 ms)
2
4
3
Note: Pins 2 and 4 are not used.
3
Light ON
E3S-AD41
E3S-AD91
E3S-AD42
E3S-AD92
E3S-AD43
E3S-AD93
Output circuit
Through-beam Receivers, Retro-reflective Sensors, Diffuse-reflective
Sensors
Incident light
No incident light
E3S-AR31
E3S-AR36
E3S-AR81
E3S-AR86
E3S-AD31
E3S-AD36
E3S-AD81
E3S-AD86
E3S-AD32
E3S-AD37
E3S-AD82
E3S-AD87
E3S-AD33
E3S-AD38
E3S-AD83
E3S-AD88
Mode
selector
switch
Timing charts
Through-beam Receivers, Diffuse-reflective Sensors
L Side
(LIGHT ON)
Brown
Light
indicator
(red)
Stability
indicator
(green)
ZD
(Self-diagnostic
10 to
50 mA max. Orange output)
30 VDC
ZD
(Control
Load
output)
100 mA max.
Black
(relay)
Photoelectric
Sensor
main
circuit
D Side
(DARK ON)
Load
(relay)
Blue
Through-beam Emitters
External
diagnostic
input
---
ON
OFF
ON
Emitter LED
OFF
Indicator
(red)
ON
OFF
Power indicator
(red)
Brown 10 to 30 VDC
(External
diagnostic input)
(Between brown and pink)
---
Photoelectric
Sensor
main
circuit
Pink
Blue
0V
* Models numbers for Through-beam Sensors (E3S-AT@@) are for sets that include both the Emitter and Receiver.
The model number of the Emitter is expressed by adding "-L" to the set model number (example: E3S-AT31-L 2M), the model number of the Receiver, by adding "-D"
(example: E3S-AT31-D 2M). Refer to Ordering Information to confirm model numbers for Emitter and Receivers.
8
E3S-A
Operation
mode
Model
Mode
selector
switch
Timing charts
Output circuit
Retro-reflective Sensors
Incident light
No incident light
T
Light indicator ON
(red)
OFF
Light-ON
E3S-AR41
E3S-AR91
ON
OFF
Operate
Load
(e.g., relay) Reset
(Between blue and black)
T: OFF-delay timer (0 to 100 ms)
Output
transistor
Brown
L Side
(LIGHT ON)
Light
indicator
Stability
indicator
(green)
Photoelectric
Sensor
main
circuit
(red)
Incident light
No incident light
Light indicator ON
(red)
OFF
Dark-ON
Output
transistor
ZD
50 mA
max.
ZD
100 mA max.
Pink
(External
diagnostic input)
(Self-diagnostic
Orange output)
10 to
30 VDC
(Control
output) Load
Black
(relay)
Load
(relay)
D Side
(DARK ON)
T
ON
OFF
4.4 K
Blue
Operate
Load
(e.g., relay) Reset
(Between brown and black)
T: OFF-delay timer (0 to 100 ms)
Structure of Sensor I/O Connector
Classification
Terminal No.
2
1
3
4
1
2
3
4
Brown
Blue
Black
For DC
XS2F-D421-DC0-F
Wire color
Brown
--Blue
Black
Connection Pin No.
1
2
3
4
Application
+V
--0V
Output
Note: Pin 2 is not used.
Adjustment Methods
Sensitivity Adjustment for Diffuse-reflective Sensors Set to Light ON
Item
1) Position A
Sensing condition
Photoelectric
Sensor
Sensitivity adjuster
ON → OFF
OFF → ON
Stability
indicator
(green)
Light
indicator
(red)
ON → OFF
ON → OFF
Stability
indicator
(green)
Light
indicator
(red)
(A)
Background
object
Sensing object
Photoelectric
Sensor
Min.
Max.
(C)
Background
object
2) Position B
Sensing object
(B)
Min.
(A)
3) Setting
Indicators
Max.
ON
ON → OFF
Stability
indicator
(green)
Light
indicator
(red)
(C)
--Min.
Max.
Procedure
Locate a sensing object at the sensing
distance, set the sensitivity adjuster to
the minimum scale position, and
gradually increase sensitivity by turning
the sensitivity adjuster clockwise until the
incident light indicator (red LED) is ON.
Position A is where the indicator has
turned ON.
Position B is when the sensing object is
removed and the sensitivity adjuster is
turned clockwise until the incident light
indicator (red LED) is ON. Position C is
where the adjuster is turned
counterclockwise (reducing the
sensitivity) from position B until the
incident light indicator (red LED) is OFF.
When there are no background objects,
the maximum sensitivity is position C.
Set the sensitivity adjuster to halfway
between (A) and (C) (at the optimum
sensitivity). Check that the stability
indicator (green LED) turns ON
according to whether the sensing object
is there or not. There is not sufficient
margin if it does not turn ON. If this is the
case, reconsider the detection method.
Unlike conventional Photoelectric Sensors, the variation in the sensitivity of E3S-A Photoelectric Sensors is minimal. This means
the sensitivity can be adjusted on only a single Photoelectric Sensor, and then the adjusters on the other Photoelectric Sensors
can be set to the same scale position. There is no need to adjust the sensitivity of each Photoelectric Sensor individually.
9
E3S-A
Safety Precautions
WARNING
This product is not designed or rated for
ensuring safety of persons.
Do not use it for such purposes.
Precautions for Safe Use
1. Do not use the product in environments subject to
flammable or explosive gases.
2. Do not use the Sensor in environments where the cables
may become immersed in oil or other liquids or where
liquids may penetrate the Sensor.
Doing so may result in damage from burning and fire,
particularly if the liquid is flammable.
3. When disposing of the product, treat it as industrial waste.
Precautions for Correct Use
Mounting Bracket (Provided)
The direction of the optical axis coincides with the machine
axis of the E3S-A when the mounting screw is inserted into
the lock hole of the Mounting Bracket. If the mounting surface
and the screw hole are correctly aligned toward the sensing
object (or toward the Retroreflector for a Through-beam
Sensor), the mechanical axis and optical axis will be aligned
when the screw is inserted into the hole. Incident light will be
detected, and time-consuming adjustment will not be
necessary. (If, however, the mounting surface is not flat,
adjustment of the optical axis may still be required.)
Adjust the position of the Sensor so that incident light points
at the center. Make sure that the incident light is at a fixed
position.
The maximum tightening torque of the screw is 0.53 N.m max.
Do not use the product in atmospheres or environments that
exceed product ratings.
Do not use the Sensor in water, rainfall, or outdoors.
Mounting
Position of Optical Axis of Through-beam Model
Unlike conventional through-beam sensors, the E3S-A
Through-beam Photoelectric Sensor incorporates 2 lenses.
The lens actually in use is the one marked with an arrow
indicating the position of the optical axis. When using a Slit,
attach it to the lens marked with the arrow.
Unused lens
Base of mounting
bracket
Optical axis
Bracket can move
in this direction
Machine axis
Optical axis lock hole (M3)
● Adjustments
E39-S46 Through-beam Slits
(Accessory, order separately)
Use the rubber attachment with the metal cover if a slit width
of 2 mm is required. (A Slit is not required in this case.) Insert
the 0.5- or 1-mm Slit between the metal cover and rubber
attachment if a slit width of 0.5 or 1 mm is desired.
These Slits fit into the rubber attachment.
Optical axis indicator arrow
2 mm
Arrow indicating optical axis position
Lens actually in use (attach the Slit to this lens)
Metal cover
Slit (0.5 mm or 1 mm)
Position of Arrow Indicating Optical Axis
Rubber attachment
13.6 mm
Model
E3S-A
(Vertical Sensors)
E3S-A
(Horizontal
Sensors)
Position of lens in use
Arrow indicating
position of optical axis
11.1 mm
Top
Bottom
Indented portions
E3S-A
Tightening the Connector
Manually tighten the connector until the threads have
completely disappeared. If tightening is insufficient, the
degree of protection may not be maintained, or the connector
may become loose when it is subjected to vibration. Using
pliers to tighten the connector may damage it.
Screw
Apply the Slit to the lens of the Photoelectric Sensor marked
with an arrow indicating the position of the optical axis (apply
it to the bottom lens of Horizontal Sensors and the top lens of
Vertical Sensors).
Use the E39-L60 Close Mounting Plate (provided) if the
Sensor is mounted using mounting brackets or if it is mounted
directly. (Refer to Dimensions.)
10
E3S-A
E39-E6 Polarized Mutual Interference Prevention Filters
for Through-beam Sensors
(Accessory, order separately)
• A set of 4 Filters are sold together for two Through-beam
Sensors (for 2 each for Emitters and Receivers). Order one
for every two sets of Photoelectric Sensors.
• For mounting, refer to the figure of the Through-beam Slits.
Emitter
Receiver
Y=0
Up to two units
can be attached.
Function ( Turbo Switch)
The turbo function is effective with the turbo switch pressed,
and the function is reset automatically when released.
With the turbo function switched ON, the light spot is visible
even at a distance of 200 mm, making it easy to check the
sensing position and the angle of the optical axis.
Precautions
(1)Do not keep the turbo switch pressed for longer than 3
minutes. (It will not break even if it is pressed for an
extended period.)
(2)Pressing the switch may change the timer delay settings.
Set the timer after using the turbo function to check the
optical axis.
(3)To press the switch, use a force of 9.8 N max.
Turbo
Note: The arrows on the Filters can be attached in
either direction when two Sensors are
mounted next to each other. The Filter
attached to an Emitter and to the
corresponding Receiver must be the same
in direction of polarization or the Sensor will
not function.
The intensity of the
red spot will be
increased, making
visual confirmation
much easier.
• The arrow printed on the cover indicates the direction of
polarization. By attaching the Filters opposite to each other
in polarization to the Emitters and the Receivers in rows,
mutual interference can be prevented (in any case, the
Filter attached to an Emitter and to the corresponding
Receiver must be the same in direction of polarization or the
Photoelectric Sensor will not function).
Operating Mode Selection
As shown in the following illustration, the E3S-A has an
operating mode selector on the panel where the Receiver
connector is located.
With this operating mode selector, the E3S-A is in either DarkON or Light-ON mode.
Operating mode switch (black)
Dark ON
(ON when light is OFF)
D
Light ON
(ON when light is ON)
PUSH
Sensitivity adjuster
The OFF-delay timer adjuster is
used as a turbo switch (black).
Using the E39-R5 Optical Axis Reflector for Throughbeam Sensors
(Accessory, order Separately)
Use this attachment when the set distance is long and
adjustment is mechanically difficult with a sensing object.
L
E3S-AT@@
Receiver
Eye
E39-R5
Optical Axis Confirmation Reflector
The default operating mode is shown in the
following table.
Sensing method
Through-beam Sensors
Retro-reflective Sensors
Diffuse-reflective Sensors
Default switch
setting
Dark-ON
Light-ON
and Turbo Switch
Timer
The Emitter of the Through-beam Sensor with the selfdiagnostic feature incorporates a turbo switch. When this
switch is ON, the intensity of the red LED light source can be
increased to make a brighter spot.
E3S-AT@@
Emitter
• Attach the Reflector to the Receiver.
• Look at the Reflector from right behind the Emitter. The
Reflector should be bright with red light when the optical
beam strikes the Reflector. If the Emitter has a turbo
function, the Reflector looks brighter with the function
switched ON.
• When the Reflector is removed, the light beam strikes the
Receiver.
11
E3S-A
(Unit: mm)
Unless otherwise specified, the tolerance class IT16 is used for dimensions in this data sheet.
Dimensions
E3S-A Built-in Amplifier Photoelectric Sensor
Through-beam Sensors (Horizontal)
Pre-wired Sensors
E3S-AT11/21/31/41 (Receiver)
4-dia. vinyl-insulated
round cable with
4 conductors
(Conductor cross
section: 0.2 mm2,
Insulator diameter:
1.1 mm),
Standard length: 2 m *2
Sensitivity adjuster (white)
Timer adjuster (black) *1
Light indicator
(4)
(red)
40
5.5
12.9
7
With Mounting Bracket Attached
Optical
axis
12.4
8.8 dia.
12
28.9 16.9
3.1
Stability indicator (green)
7.2
*1. Not applicable to Sensors with timer adjusters (E3S-AT11 and E3S-AT31).
*2. The E3S-AT11 or E3S-AT31 has three conductors.
Emitter: E3S-AT@@-L
Receiver: E3S-AT@@-D
5
7.2 Stainless steel
(SUS304)
20
30
10.5
Lens (7 × 7)
Optical axis
Operation mode
selector switch
1.3
Optical axis
21
8
29.2
5.5
10.5
1.2 10.7
20
Two, M3 × 12 screws
Mounting Holes
A*
Two, M3 holes
Two, M3 × 12 screws
*The Mounting Bracket can be attached to side A.
20
E3S-AT11/31 (Emitter)
With Mounting Bracket Attached
Power indicator (red)
Optical
axis
40
(4)
17.8
28.9 16.9
8.8 dia.
12.4 12
3.1
5
20
30
10.5
Optical axis
4-dia. vinyl-insulated
round cable with
2 conductors
(Conductor cross
section: 0.2 mm2,
Insulator diameter:
1.1 mm),
Standard length: 2 m
7.2
7.2 Stainless steel
(SUS304)
Lens (7 × 7)
Optical axis
1.3
21
8
29.2
5.5
10.5
20
1.2 10.7
A*
Two, M3 × 12 screws
Power indicator (red)
*The Mounting Bracket can be attached to side A.
12.9
E3S-AT21/41(Emitter)
12.4
Optical
axis
40
12.5
Turbo switch
(4)
Two, M3 × 12 screws
4-dia. vinyl-insulated round
cable with 3 conductors
(Conductor cross section:
0.2 mm2,
Insulator diameter: 1.1 mm),
Standard length: 2 m
8.8 dia.
12
10.5
20
Mounting Holes
28.9 16.9
Two, M3 holes
3.1
7.2
20
5
10.5
20
30
7.2
Note: Models numbers for Through-beam Sensors ([email protected]) are for sets that include both the Emitter and Receiver.
The model number of the Emitter is expressed by adding "-L" to the set model number (example: E3S-AT11-L 2M), the model number of the Receiver, by adding "-D"
(example: E3S-AT11-D 2M). Refer to Ordering Information to confirm model numbers for Emitter and Receivers.
12
E3S-A
Sensors with Standard Connectors
E3S-AT16/36 (Receiver)
Sensitivity adjuster (white)
M12 Connector
Light indicator
(red)
With Mounting Bracket Attached
12.9
3.1
7.2
5
20
35.5
7.2
Stainless
steel
(SUS304)
7
12
12.4
28.9 16.9
10.5
(10)
40
Optical
axis
Stability indicator (green)
Lens (7 × 7)
Optical axis
Operation mode
selector switch
1.3
Optical axis
21
8
29.2
5.5
10.5
20
Two, M3 × 12 screws
1.2 10.7
Mounting Holes
A*
Two, M3
Two, M3 × 12 screws
*The Mounting Bracket can be attached to side A.
20
E3S-AT16/36 (Emitter)
Power indicator (red)
40
With Mounting Bracket Attached
M12 Connector
(10)
17.8
Optical
axis
12.4 12
28.9 16.9
3.1
7.2
Lens (7 × 7)
5
10.5
20
35.5
7.2
Stainless
steel
(SUS304)
Optical axis
1.3
21
Optical axis
8
10.5
20
Two, M3 × 12 screws
29.2
5.5
Mounting Holes
Two, M3
1.2 10.7
A*
*The Mounting Bracket can be attached to side A.
Two, M3 × 12 screws
20
Note: Models numbers for Through-beam Sensors ([email protected]) are for sets that include both the Emitter and Receiver.
The model number of the Emitter is expressed by adding "-L" to the set model number (example: E3S-AT16-L), the model number of the Receiver, by adding "-D"
(example: E3S-AT16-D). Refer to Ordering Information to confirm model numbers for Emitter and Receivers.
13
E3S-A
Through-beam Sensors (Vertical)
Pre-wired Sensors
E3S-AT61/71/81/91 (Receiver)
With Mounting Bracket Attached
Lens (7 × 7)
Optical axis
Optical axis
40
8.3
(4)
13.5
4-dia. vinyl-insulated
round cable with
4 conductors
(Conductor cross
section: 0.2 mm2,
Insulator diameter:
1.1 mm),
Standard length: 2 m
*1
Optical
axis
12.4
Stainless
steel
(SUS304)
28.9 16.9
3.1
5.5 5.4
Stability indicator
(green)
3.6
7.2
20
20
7
21
47.2
12
8.8 dia.
Light indicator (red)
Sensitivity
adjuster (white)
1.3
Operation mode
selector switch
Timer adjuster
(black) *2
5.5
10.5
20
Two, M3 × 12 screws
*1. The E3S-AT61 or E3S-AT81 has three conductors.
*2. Not applicable to timer adjuster models E3S-AT61 and E3S-AT81.
29.2
Mounting Holes
1.2 10.7
Two, M3 holes
A*
10.5
20
Two, M3 x 12 screws
20
*The Mounting Bracket can be attached to side A.
E3S-AT61/81 (Emitter)
With Mounting Bracket Attached
Optical axis
Lens (7 × 7)
8.3
Optical axis
(4)
40
Optical
axis
13.5
Stainless
steel
(SUS304)
28.9 16.9
12.4
4-dia. vinyl-insulated
round cable
with 2 conductors
(Conductor cross
section: 0.2 mm2,
Insulator diameter:
1.1 mm),
Standard length: 2 m *
8.8 dia.
12
3.1
5.5 5.4
20
7.2
Power indicator (red)
20
47.2
1.3
8.5
21
29.2
10.5
20
Two, M3 × 12 screws
1.2 10.7
A*
10.5
20
Two, M3 × 12 screws
*The Mounting Bracket can be attached to side A.
E3S-AT71/91 (Emitter)
Power indicator (red)
3.6
Turbo switch
21 12.5
29.2
1.2 10.7
A*
*The E3S-AT71 of E3S-AT91
has three conductors.
Mounting Holes
Two, M3 holes
*The Mounting Bracket can be attached to side A.
20
Note: Models numbers for Through-beam Sensors ([email protected]) are for sets that include both the Emitter and Receiver.
The model number of the Emitter is expressed by adding "-L" to the set model number (example: E3S-AT61-L 2M), the model number of the Receiver, by adding "-D"
(example: E3S-AT61-D 2M). Refer to Ordering Information to confirm model numbers for Emitter and Receivers.
14
E3S-A
Connector Sensors
E3S-AT66/86 (Receiver)
With Mounting Bracket Attached
Optical axis
8.3
Lens (7 × 7)
Optical axis
(10)
40
Optical
axis
13.5
Use these
two holes
for
mounting.
31.4 19.4
M12
Connector
12
3.1
20
Stainless steel
(SUS304)
Stability
indicator
(green)
5.4
7.2
41.7
3.6
Operation
mode
selector
switch
LIght indicator (red)
1.3
Sensitivity
adjuster
(white)
7
21
29.2
10.5
20
Two, M3 × 12 screws
1.2 10.7
Mounting Holes
A*
10.5
E39-L60 Close Mounting Plate (provided)
(Attach the mounting plate or the
plug cannot be connected.)
Two, M3 holes
Two, M3 × 12 screws
20
20
*The Mounting Bracket can be attached to side A.
E3S-AT66/86 (Emitter)
With Mounting Bracket Attached
Lens (7 × 7)
Optical axis
8.3
Optical axis
M12 Connector
(10)
40
13.5
Optical
axis
Use these
two holes
for
mounting.
31.4 19.4
12
3.1
20
Stainless steel
(SUS304)
Power indicator (red)
5.4
1.3
8.5
7.2
41.7
21
10.5
20
Two, M3 × 12 screws
29.2
Mounting Holes
Two, M3 holes
1.2 10.7
A*
E39-L60 Close Mounting Plate (provided)
(Attach the mounting plate or the
plug cannot be connected.)
10.5
20
Two, M3 × 12 screws
20
*The Mounting Bracket can be attached to side A.
Note: Models numbers for Through-beam Sensors ([email protected]) are for sets that include both the Emitter and Receiver.
The model number of the Emitter is expressed by adding "-L" to the set model number (example: E3S-AT66-L), the model number of the Receiver, by adding "-D"
(example: E3S-AT66-D). Refer to Ordering Information to confirm model numbers for Emitter and Receivers.
15
E3S-A
Retro-reflective Sensors (Horizontal)
Pre-wired Sensors
E3S-AR11/21/31/41
Sensitivity adjuster (white)
Timer adjuster/
Turbo switch (black) *1
Turn to adjust the timer:
push to switch turbo function
Light indicator (red)
With Mounting Bracket Attached
Optical
axis
(4) *2
42.3
5.5
7
15.2
2.3
4-dia. vinyl-insulated
round cable
with 5 conductors
(Conductor cross
section: 0.2 mm2,
Insulator diameter:
8.8 dia. 1.1 mm),
Standard length:
2 m *3
28.9 16.9
12.4
3.1
12
7.2
Stability indicator (green)
5
10.5
20
30
7.2 Stainless
steel
(SUS304)
*1. For E3S-AR21 and E3S-AR41 only.
*2. 9.7 mm for E3S-AR21 and E3S-AR41.
*3. The E3S-AR11 or E3S-AR31 has three conductors.
Lens (7 × 14)
Receiver
Operation mode
selector switch
Optical
axis
1.3
Optical axis
9
21
29.2
11.5
1.2 10.7
12.8
Emitter
A*
Two, M3 × 12 screws
*The Mounting Bracket can be attached to side A.
20
Two, M3 × 12 screws
Mounting Holes
Two, M3 holes
20
Sensors with Connectors
E3S-AR16/36
Sensitivity adjuster (white)
Light indicator (red)
With Mounting Bracket Attached
15.2
2.3
42.3
7
(10)
Connector M12
Optical
axis
12.4
12
28.9 16.9
3.1
Stability indicator (green)
7.2
Lens (7 × 14)
5.5 5
20
30
7.2
Stainless
steel
(SUS304)
Receiver
Optical
axis
Operation
mode
selector switch
1.3
21
11.5
Optical axis
9
Emitter
29.2
20
Two, M3 × 12 screws
Mounting Holes
1.2 10.7
Two, M3 holes
A*
*The Mounting Bracket can be attached to side A.
12.8
Two, M3 × 12 screws
20
16
E3S-A
Retro-reflective Sensors (Vertical)
Pre-wired Sensors
E3S-AR61/71/81/91
4-dia. vinyl-insulated
round cable
with 5 conductors
(Conductor cross
Optical axis
section: 0.2 mm2,
Insulator
diameter:
Emitter (4) *2
1.1 mm),
Standard length:
2 m *3
Receiver
With Mounting Bracket Attached
Lens (5.7 × 10.9)
Optical axis
40
4.8
17
Optical
axis
12.4
8.8 dia.
12
Stainless
steel
(SUS304)
28.9 16.9
3.1
5.5 5.4
20
Stability indicator
(green)
7.2
5.9
20
Light indicator
(red)
Sensitivity
adjuster
(white)
1.3
Operation mode
selector switch
7
47.2
23.3
5.5
Timer adjuster/
Turbo switch (black) *1
Turn to adjust the timer:
push to switch turbo function
31.5
1.2 10.7
10.5
20
Two, M3 × 12 screws
*1. Available on E3S-AR71 and E3S-AR91 only.
*2. 9.7 mm for E3S-AR71 and E3S-AR91.
*3. The E3S-AR611 or E3S-AR81 has three conductors.
A*
10.5
Two, M3 × 12 screws
20
Mounting Holes
*The Mounting Bracket can be attached to side A.
Two, M3 holes
20
Sensors with Connectors
E3S-AR66/86
Receiver
With Mounting Bracket Attached
Optical axis
Emitter
Lens (5.7 × 10.9)
Optical axis
4.8
40
M12
Connector
(10)
17
Optical
axis
Use these
two holes
for
mounting.
31.4 19.4
3.1
20
Stainless steel
(SUS304)
7.2
Four
5.4 mounting
holes
12
Stability indicator Light indicator (red)
(green)
Sensitivity
adjuster
5.9
(white)
41.7
1.3
Operation
mode
selector switch
7
23.3
10.5
20
31.5
Two,
M3 × 12 screws
Mounting Holes
A*
1.2 10.7
E39-L60 Close Mounting Plate (provided)
(Attach the mounting plate or the
plug cannot be connected.)
Two, M3 holes
10.5
20
Two, M3 × 12 screws
20
*The Mounting Bracket can be attached to side A.
17
E3S-A
Diffuse-reflective Sensors (Horizontal)
Pre-wired Sensors
E3S-AD11/12/13/21/22/23
-AD31/32/33/41/42/43
Sensitivity adjuster (white)
Timer adjuster/
Turbo switch (black) *1
Turn to adjust the timer:
push to switch turbo function
Light indicator (red)
With Mounting Bracket Attached
12.9
7
(4)
40
5.5
Optical
axis
12.4
4-dia. vinyl-insulated
round cable
with 4 conductors
(Conductor cross section: 0.2 mm2,
Insulator diameter: 1.1 mm),
Standard length: 2 m *2
8.8 dia.
12
28.9 16.9
Stability indicator (green)
3.1
5
10.5
20
30
7.2
7.2 Stainless
steel
(SUS304)
*1. Timer adjuster: Not available on E3S-AD11, E3S-AD12, E3S-AD13, E3S-AD31,
E3S-AD32 and E3S-AD33.
Turbo switch: Available on E3S-AD21 and E3S-AD41 only.
*2. The E3S-AD11, E3S-AD12, E3S-AD13, E3S-AD31, E3S-AD32, or E3S-AD33 has three conductors.
Receiver
Lens (7 × 14)
Optical
axis
Operation mode
selector switch
1.3
21
Optical axis
9
11.5
29.2
10.5
Emitter
1.2 10.7
20
Two, M3 × 12 screws
A*
Mounting Holes
Two, M3 holes
Two, M3 × 12 screws
*The Mounting Bracket can be attached to side A.
20
Sensors with Connectors
E3S-AD16/17/18/36/37/38
Sensitivity adjuster (white)
With Mounting Bracket Attached
Light indicator (red)
M12 Connector
40
Optical
axis
12.9
28.9 16.9
12.4
3.1
(10)
7
12
7.2
Stability indicator (green)
5.5 5
20
30
7.2
Stainless
steel
(SUS304)
Lens (7 × 14)
Receiver
Optical
axis
Operation mode
selector switch
1.3
21
11.5
Optical axis
9
29.2
10.5
20
Emitter
1.2 10.7
Mounting Holes
A*
*The Mounting Bracket can be attached to side A.
Two, M3 × 12 screws
Two, M3 holes
Two, M3 × 12 screws
20
18
E3S-A
Diffuse-reflective Sensors (Vertical)
Pre-wired Sensors
E3S-AD61/62/63/71/72/73
-AD81/82/83/91/92/93
4-dia. vinyl-insulated
round cable
with 4 conductors
(Conductor cross
section: 0.2 mm2,
Insulator diameter:
1.1 mm),
Standard length:
2 m *1
Optical axis
Receiver
Lens (7 × 14)
Emitter
40
With Mounting Bracket Attached
(4)
17
Optical axis
4.8
12.4
8.8 dia.
12
Optical
axis
Stainless
steel
(SUS304)
28.9 16.9
Stability indicator
(green)
3.1
3.6
Light indicator (red)
Sensitivity
adjuster
(white)
1.3
Operation mode
selector
7
21
20
5.5 5.4
5.5
7.2
20
47.2
Timer adjuster/
Turbo switch (black) *2
Turn to adjust the timer:
push to switch turbo function
10.5
20
Two, M3 × 12 screws
*1. E3S-AD61, E3S-AD62, E3S-AD63, E3S-AD81, E3S-AD82, and E3S-AD83 have
three conductors.
*2. Timer adjuster: Not available on E3S-AD61, E3S-AD62, E3S-AD63, E3S-AD81,
E3S-AD82 and E3S-AD83.
Turbo switch: Available on E3S-AD71 and E3S-AD91 only.
29.2
1.2 10.7
A*
10.5
Mounting Holes
Two, M3 × 12 screws
20
Two, M3 holes
*The Mounting Bracket can be attached to side A.
20
Sensors with Connectors
E3S-AD66/67/68/86/87/88
With Mounting Bracket Attached
Receiver
Optical axis
4.8
Optical axis
Emitter
Lens (7 × 14)
40
Optical
axis
Connector
M12
(10)
17
Use these
two holes
for
mounting.
31.4 19.4
3.1
Stainless steel
(SUS304)
20
12
Stability indicator
(green)
5.4
3.6
7.2
Light indicator (red)
Sensitivity
adjuster
(white)
1.3
Operation
mode
selector switch
7
41.7
21
10.5
29.2
20
Two, M3 × 12 screws
Mounting Holes
Two, M3 holes
1.2 10.7
A*
E39-L60 Close Mounting Plate (provided)
(Attach the mounting plate or the
plug cannot be connected.)
10.5
20
Two, M3 × 12 screws
20
*The Mounting Bracket can be attached to side A.
19
E3S-A
Accessories (Order Separately)
Insert-type Long Slit (For Through-beam Model)
E39-S46
11.6
A
Filters for Mutual Interference Prevention
(For Through-beam Model)
E39-E6
6.8
2.1
6.8
11.6
9.7
21.4 13.6
A
21.4
*
A
Name
Dimensions A
Material
2 mm
Stainless steel
(SUS304)
One each for Emitter and
Receiver (total of 2)
PVC
One each for Emitter and
Receiver (total of 4)
Supporter
Slits
0.5 mm
1 mm
Material: Stainless steel (SUS304)
* Two of each for the Emitter and
Receiver (total of four)
Quantity
Optical Axis Confirmation Reflector
(For Through-beam Model)
E39-R5
Bracket to be attached
to the Emitter panel of
E3S-A
2.1
Reflectors
Mounting Brackets
15.9
9.7
11.7
7.9
11.6
11.2
59.9 25
Material:
Reflector: Acryl
Back: ABS
40.9
7.5
In the interest of product improvement, specifications are subject to change without notice.
20
Terms and Conditions Agreement
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.
2016.2
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 2016 All Right Reserved.
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