Omron E3S-LS10XE4 2M Manual page 5

I/O Circuit Diagrams
Item
Wire Power
Model color polarity
Brown +
Blue 0 V
E3S
Brown 0 V
Blue +
Opera-
tion
mode
Stability
Light indicator
indicator (green)
(red)
Photo-
electric
Sensor
main
Light-ON
circuit
Z: Zener diode (Vz = 30 V)
*1: Reverse the polarity of the power supply to switch the
operating mode.
*2: Voltage output (when connecting transistor circuit)
Stability
Light
indicator
indicator
(green)
(red)
Photo-
electric
Sensor
main
circuit
Dark-ON
Z: Zener diode (Vz = 30 V)
*1: Reverse the polarity of the power supply to switch the
operating mode.
*2: Voltage output (when connecting transistor circuit)
Output circuit
12 to 24 VDC
Brown *1
Load 1
(relay)
1.5 to
Black
4 mA
*2
Load 2
Z
Blue *1
0 V
Brown *1 0 V
Load 2 *2
1.5 to
Black
4 mA
Load 1
(relay)
Z
Blue *1 12 to 24 VDC
E3S
Timing charts
Incident light
No incident light
Light
ON
indicator
(red)
OFF
Output
ON
transistor
OFF
Load 1
Operate
(e.g., relay)
Reset
(Between brown and black)
Load 2
H
L
(Between blue and black)
Incident light
No incident light
Light
ON
indicator
(red)
OFF
Output
ON
transistor
OFF
Load 1
Operate
(e.g., relay)
Reset
(Between blue and black)
Load 2
H
L (Between brown and black)
5