Operation; Output Circuits - Omron E3S-A Datasheet

Built-in amplifier photoelectric sensor
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Operation

Output Circuits

Type
Model
Mode switch
NPN
E3S-AT11
Light ON
E3S-AT16
E3S-AT61
E3S-AT66
E3S-AR11
E3S-AR16
E3S-AR61
E3S-AR66
E3S-AD13
E3S-AD63
E3S-AD18
E3S-AD68
E3S-AD11
E3S-AD16
E3S-AD61
E3S-AD66
Dark ON
E3S AD12
E3S-AD17
E3S-AD62
E3S AD67
E3S-AT21
Light ON
E3S-AT71
E3S-AD23
E3S-AD73
E3S-AD21
E3S-AD71
E3S-AD22
E3S-AD72
Dark ON
E3S-AR21
Light ON
E3S-AR71
Dark ON
E3S-A
Output transistor
ON when light is re-
Emitter
ceived
E3S-AT11/AT16/
AT61/AT66
Light
(Red)
(Green)
ON when light is
Connector Type
not received
Emitter
ON when light is re-
Emitter E3S-AT21/AT71
ceived
Emission (Red)
Main
circuit
ON when light is
not received
Light
(Red)
ON when light is re-
ceived
Light
ON when light is
not received
(Red)
(Green)
Output circuit
Emission
(Red)
Main
circuit
Stability
Main
circuit
Z
D
Reflective/Receiver
+ V
Load
Output
0 V
10 to 30 VDC
Brown
External
diagnostic input
Pink
LED for emitter
External-diagnostic
input
Indicator (red)
0 V
Blue
Stability
(Green)
100 mA max.
Main
Z
circuit
D
50 mA max.
Orange
Z
D
Stability
100 mA max.
Main
circuit
Z
D
50 mA max.
Z
D
12 K
Brown
10 to
30 VDC
Blue
Brown
Load
Black
(relay)
10 to
30 VDC
100 mA
max.
Blue
Z
: V
= 39 V
D
Z
+ V
(Relay)
Pin No. 2 is open.
0 V
ON
OFF
ON
OFF
ON
OFF
Brown
Load
(relay)
Load
Black
(relay)
Control
10 to
output
30 VDC
Self-diagnostic
output
Blue
Z
: V
= 39 V
D
Z
Brown
Load
(relay)
Load
Black
(relay)
Control
output
10 to 30 VDC
Orange
Self-diagnostic
output
External-diag
nostic input
Pink
Blue
Z
: V
= 39 V
D
Z
A-237

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