E3S-2B41 Datasheet, PDF (6/15 Pages) Omron Electronics LLC – Photoelectric Sensor with Built-in Amplifier

Connection
E3S
● With Relay Load
Through-beam Sensors
Light Interrupted and Load Operating for E3S-2E4 (41)
and -5E4 (41) (42)
Retro-reflective Sensors
Light Interrupted and Load Operating for E3S-R2E4 (41)
(42), -DS10E4(41), and -DS30E4 (41) (42)
Pink
12 to
24 V
0V
Blue
Brown
Emitter
80 mA max.
Receiver
Load
Black
Blue
Brown
12 to
24 V
0V
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.
0V
12 to 24 V
Blue
Brown
80 mA max.
Load
Black
Output
● Connection with S3D2 Sensor Controller
Reverse operation is possible using the signal input switch on the S3D2.
Sensing
method
Through-beam
Reflective
Brown
Emitter
Receiver
Brown
Black
Blue
Blue
Connection
method
IN1
12 V
0V
78 9
10 11 12
Black
Blue
Brown
12 V
IN
1 ^0V
78 9
10 11 12
456
12 3
S3D2
456
12 3
S3D2
6