Datasheet

A-11E3T
E3T
I/O Circuit Diagrams
NPN Output
PNP Output
Connectors
Note:Pin 2 is nor used.
Model
Operation
mode
Timing charts Output circuit
E3T-@@@1 Light-ON
E3T-@@@2Dark-ON
Model
Operation
mode
Timing charts Output circuit
E3T-@@@3 Light-ON
E3T-@@@4Dark-ON
Classification Wire color
Connector
pin No.
Application
DC
Brown 1 Power supply (+V)
White 2 ---
Brown 3 Power supply (0 V)
White 4 Output
Operation
indicator
(orange)
Light incident
Light interrupted
ON
OFF
Output
transistor
ON
OFF
Load
(e.g., relay)
Operate
Reset
(Between brown and black)
4
3
1
50 mA
max.
0 V
Z
D
12 to 24 VDC
Through-beam Receivers,
Retroreflective and Reflective Models
Through-beam Emitters
Brown
Black
(Control
output)
Blue
Operation
indicator
(Orange)
Stability
indicator
(Green)
Load
(Relay)
Photo-
electric
Sensor
Main
Circuit
e-CON Connector Pin Arrangement
Brown
1
3
Blue
12 to 24 VDC
1
2
3
4
Note: Pin 2 is not used.
Pins 2 and 4 are not used
with Through-beam Emitters.
Photo-
electric
Sensor
Main
Circuit
ON
OFF
ON
OFF
Operate
Reset
(Between brown and black)
Operation
indicator
(orange)
Light incident
Light interrupted
Output
transistor
Load
(e.g., relay)
Operation
indicator
(orange)
Light incident
Light interrupted
ON
OFF
Output
transistor
ON
OFF
Load
(e.g., relay)
Operate
Reset
(Between blue and black leads)
4
1
3
50 mA
max.
0 V
Z
D
12 to 24 VDC
Brown
Black
(Control
output)
Blue
Load
(Relay)
Photo-
electric
Sensor
Main
Circuit
Operation
indicator
(Orange)
Stability
indicator
(Green)
Th
roug
h
-
b
eam
R
ece
i
vers,
Retroreflective and Reflective Models
e-CON Connector Pin Arrangement
1
3
Through-beam Emitters
Brown
Blue
12 to 24 VDC
1
2
3
4
Photo-
electric
Sensor
Main
Circuit
Note: Pin 2 is not used.
Pins 2 and 4 are not used
with Through-beam Emitter
s
Operation
indicator
(orange)
Light incident
Light interrupted
ON
OFF
Output
transistor
ON
OFF
Load
(e.g., relay)
Operate
Reset
(Between blue and black leads)
1234
15.8
E39-ECON@M
1234
4
3
1
2
1234
15.8
E39-ECON@M
E39-ECONW@M
1234
4
3
1
2