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Output Circuit Diagram
NPN output
Operating status
Model
of output transis-
tor
Light ON
E3S-R11
E3S-R61
E3S-R16
E3S-R66
Dark ON
PNP output
Operating status
Model
of output transis-
tor
Light ON
E3S-R31
E3S-R36
E3S-R81
E3S-R86
Dark ON
Connectors (Sensor I/O connectors)
Terminal No.
1
2
2
1
3
3
4
4
XS2F-D421-DC0-A
Precautions
Correct Use
● For adjustment
• The passage point of the detection object should be the
central point between the reflective plate and the photoelec-
tric switch. If too close to the reflective plate, an error may
result.
• To obtain sufficient detection performance, the E39-R1
must be used for the reflective plate unless otherwise spec-
ified.
A-268
Timing chart
Incident
Interrupted
Light
ON
indicator
OFF
(red)
ON
Output
transistor
OFF
Operate
Load
(Relay)
Reset
(Between brown and black)
Incident
Interrupted
Light
ON
indicator
OFF
(red)
ON
Output
transistor
OFF
Operate
Load
(Relay)
Reset
(Between brown and black)
Timing chart
ncident
Interrupted
Light
ON
indicator
OFF
(red)
ON
Output
transistor
OFF
Operate
Load
(Relay)
Reset
(Between blue and black)
Incident
Interrupted
Light
ON
indicator
OFF
(red)
ON
Output
transistor
OFF
Operate
Load
(Relay)
Reset
(Between blue and black)
Brown
Blue
Black
Note: Pin 2 is not used.
Mode selec-
tion switch
Light
indicator
(red)
L•ON
D•ON
Mode selec-
tion switch
Light
indicator
(red)
L•ON
D•ON
Wire, outer
Connector
Class
jacket color
pin No.
A
Brown
B
---
For DC
C
Blue
D
Black
Output circuit
Brown
1
Stability
indicator
(green)
100 mA max.
Black
Main
4
circuit
Z
D
Blue
3
Connector Pin arrangement
1
2
4
3
Note: Terminal 2 is not used.
Output circuit
Brown
1
Stability
indicator
Z
D
(green)
Black
Main
4
circuit
100 mA max.
Blue
3
Connector Pin arrangement
1
2
4
3
Note: Terminal 2 is not used.
Application
+V
---
0V
Output
Standard Photoelectric Sensors
Load
(Relay)
10 to 30
VDC
10 to 30
VDC
Load
(Relay)
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