E39-S46 Datasheet, PDF (8/21 Pages) Omron Electronics LLC – Built-in Amplifier Photoelectric Sensor (Medium Size)

E3S-A
PNP Output
Model
Operation
mode
Timing charts
Mode
selector
switch
Output circuit
E3S-AT31 *
E3S-AT36 *
E3S-AT81 *
E3S-AT86 *
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
Light-ON
Dark-ON
Incident light
No incident light
Light indicator ^ON
(red)
OFF
Output
ON
transistor _OFF
Load Operate
(e.g., relay) _Reset
(Between blue and black)
Incident light
No incident light
Light indicator ^ON
(red)
OFF
Output
ON
transistor _OFF
Load
Operate
(e.g., relay) _Reset
(Between blue and black)
L Side
(LIGHT ON)
D Side
(DARK ON)
Through-beam Receivers, Retro-reflective Sensors, Diffuse-reflective
Sensors
Light
indica-
tor
(red)
Stability
indicator
(green)
Photo-
electric
Sensor
main
circuit
Brown
1
ZD
Black (Control output)
4
100 mA max.
10 to
30 VDC
Blue
3
Load
(Relay)
Connector Pin Arrangement
1
24
3
Note: Pin 2 is not used.
Through-beam Model Emitters
Light
indica-
tor
Photo-
(red) electric
Sensor
main
circuit
Brown
1
Blue
3
10 to
30 VDC
Connector Pin Arrangement
1
24
3
Note: Pins 2 and 4 are not used.
E3S-AT41 *
E3S-AT91 *
E3S-AD41
E3S-AD91
E3S-AD42
E3S-AD92
E3S-AD43
E3S-AD93
Light ON
Dark ON
Incident light
No incident light
Light indicator ^ON
T
(red)
OFF
Output
ON
transistor _OFF
Load Operate
(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
Output
ON
T
transistor _OFF
Load
Operate
(e.g., relay) _Reset
(Between blue and black)
T: OFF-delay timer (0 to 100 ms)
L Side
(LIGHT ON)
D Side
(DARK ON)
Through-beam Receivers, Diffuse-reflective Sensors
Light
indica-
tor
(red)
Stability
indicator
(green)
Photo-
electric
Sensor
main
circuit
Brown
ZD
(Self-diagnostic
50 mA max. Orange output)
ZD
100 mA max.
(Control
output) Load
Black
(relay)
Load
(relay)
Blue
10 to
30 VDC
Through-beam Emitters
External
ON
diagnostic
input
OFF
(Between brown and pink)
ON
---
Emitter LED
OFF
---
Indicator
(red)
ON
OFF
Power indicator
(red)
Photo-
electric
Sensor
main
circuit
Brown 10 to 30 VDC
(External
diagnostic input)
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.
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