Omron E3S User Manual

E3S
6
Connection
● With Relay Load
Through-beam Sensors
Light Interrupted and Load Operating for E3S-2E4 (41)
and -5E4 (41)
Note:The indicator will function as a light indication if the Emitter's pink wire is
connected to the Receiver's black wire as indicated by the dotted line. The
indicator will function as a power indicator if the Emitter's pink wire is
connected to the Emitter's blue wire.
Retro-reflective Sensors
Light Interrupted and Load Operating for E3S-R2E4 (41)
(42), -DS10E4(41), and -DS30E4 (41)
● Connection with S3D2 Sensor Controller
Reverse operation is possible using the signal input switch on the S3D2.
Load
Pink
Blue
Blue
Brown
Brown
Black
Receiver
80 mA max.
12 to
24 V
0 V0 V
12 to
24 V
Emitter
Load
Blue
Output
Brown
Black
80 mA max.
12 to 24 V
0 V
Sensing
method
Through-beam Reflective
Connection
method
123
654
10 11 12
987
Blue
Blue
Brown
Brown
Black
Receiver
0 V
12 V
Emitter
IN1
S3D2
123
654
10 11 12
987
Blue
Brown
Black
0 V
12 V
IN
1
S3D2

Omron E3S Specifications

General

Output Type	NPN or PNP
Response Time	1 ms max
Light Source	Infrared LED
Protection Circuit	Reverse polarity protection
Output Current	100 mA max.
Operating Temperature	-25 to 55 °C
Storage Temperature	-40 to 70 °C
Housing Material	ABS
Connection	connector