E39-RSB Datasheet, PDF (13/21 Pages) Omron Electronics LLC – Photoelectric Sensor with Built-in Amplifier Contributes to Equipment Downsizing

I/O Circuit Diagrams
E3T
NPN Output
Model * Operation mode
Timing charts
E3T-@@@1
Light-ON
Light incident
Light interrupted
Operation indicator ON
(orange)
OFF
Output
transistor
ON
OFF
Load
(e.g., relay)
Operate
Reset
(Between brown (1)
and black (4) leads)
E3T-@@@2
Dark-ON
Light incident
Light interrupted
Operation indicator ON
(orange)
OFF
Output
transistor
ON
OFF
Load
(e.g., relay)
Operate
Reset
(Between brown (1)
and black (4) leads)
Output circuit
Through-beam Receivers,
Retroreflective and Reflective Models
Operation
indicator
(orange)
Stability
indicator
(green)
Brown
1
Photo-
electric
Sensor
Main
Circuit
(Control output) Black
4
ZD _Blue
3
12 to 24 VDC
50 mA
max.
Load
(relay)
0V
Through-beam Emitters
Photo-
electric
Sensor
Main
Circuit
Brown
1
Blue
3
Connector Pin Arrangement
M12
e-CON
1
2
1
24
3
12 to 24 VDC
3
4
Note:Pin 2 is not used.
Pins 2 and 4 are not used
with Through-beam Emitters.
PNP Output
Model * Operation mode
Timing charts
Output circuit
E3T-@@@3
Light-ON
Light incident
Light interrupted
Operation indicator ON
(orange)
OFF
Output
transistor
ON
OFF
Load
(e.g., relay)
Operate
Reset
(Between blue (3)
and black (4) leads)
Through-beam Receivers,
Retroreflective and Reflective Models
Operation
indicator
(orange)
Stability
indicator
(green)
Brown
1
ZD
Photo-
electric
Sensor
Main
Circuit
Black
4
(Control output)
50 mA
Blue ^max.
3
12 to 24 VDC
Load
(relay)
0V
E3T-@@@4
Dark-ON
Light incident
Light interrupted
Operation indicator ON
(orange)
OFF
Output
transistor
ON
OFF
Load
(e.g., relay)
Operate
Reset
(Between blue (3)
and black (4) leads)
Through-beam Emitters
Photo-
electric
Sensor
Main
Circuit
Brown
1
Blue
3
Connector Pin Arrangement
M12
e-CON
1
2
1
24
3
12 to 24 VDC
3
4
Note:Pin 2 is not used.
Pins 2 and 4 are not used
with Through-beam Emitters.
* Models numbers for Through-beam Sensors (E3T-@T@@) 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: E3T-ST11-L 2M), the model number of the Receiver, by adding "-D" (example:
E3T-ST11-D 2M.) Refer to Ordering Information to confirm model numbers for Emitter and Receivers.
Plugs (Sensor I/O Connectors)
M12 Connector
2
1
2
1
3
3
4
4
Wire color
Brown
White
Blue
Black
XS5F-D421-D80-A
XS5F-D421-G80-A
e-CON connector
Pin arrangement
15.8
E39-ECON@M
E39-ECONW@M
Classification Wire color Connector pin No.
Brown
1
White
2
DC
Blue
3
Black
4
Note: Pin 2 is not used.
Application
Power supply (+V)
---
Power supply (0 V)
Output
13