D-40
Inductive Sensors
DC 3-wire Models
NPN Output
Operation mode
Model
Timing chart
Output circuit
NO
E2A3-
@
-
@
-C1
NC
E2A3-
@
-
@
-C2
Sensing
object
(%)
100
0
Rated
sensing
distance
Sensing area
Non-sensing area
Proximity
Sensor
ON
OFF
ON
OFF
Yellow indicator
Control output
Load
Brown
Black
(See note 1.)
Blue
+V
0 V
Note 1:
With M8 Size Models, there is no output reverse
polarity protection diode.
Note 2:
Terminal 2 of the M12 connector is not used.
Proximity
Sensor
main
circuits
3
1
2
4
M12 Connector
Pin Arrangement
(See note 2.)
3
1
4
M8 Connector
(3-pin)
Pin Arrangement
(%)
100
0
Sensing
object
Rated
sensing
distance
Sensing area
Non-sensing area
Proximity
Sensor
ON
OFF
ON
OFF
Yellow indicator
Control output
Load
Brown
Black
(See note 1.)
Blue
+V
0 V
Note 1:
With M8 Size Models, there is no output reverse
polarity protection diode.
Note 2:
Terminal 4 of the M12 connector is not used.
Proximity
Sensor
main
circuits
(M8 connector: )
3
1
2
4
M12 Connector
Pin Arrangement
(See note 2.)
3
1
4
M8 Connector
(3-pin)
Pin Arrangement