1

CSM_E3S_DS_E_7_1

Photoelectric Sensor with Built-in Amplifier

E3S

General-purpose Photoelectric

Sensor for High Quality and Reliable

Detection

Be sure to read Safety Precautions

on page 8.

Ordering Information

General-purpose Sensors

Note: Sensors with open collectors and different frequencies are available.

*1. Through-beam Sensors are normally sold in sets that include both the Emitter and Receiver.

Orders for individual Emitters and Receivers are accepted.

*2. The difference between the E3S-

@@ (@@@) 41 and E3S-@@ (@@@) 42 is in the lens direction when the Sensor is mounted.

For details, refer to the dimensions that are provided on page 10 for the E3S-5E41, page 11 for the E3S-DS30E41, and page 12 for the E3S-5E42 and E3S-DS30E42.

Sensing method

Appearance

Sensing distance

Operation mode

Model

Light-ON/Dark-ON

(selectable)

E3S-2E4

Emitter

E3S-2LE4

Receiver E3S-2DE4

E3S-5E4

Emitter

E3S-5LE4

Receiver E3S-5DE4

Retro-reflective

E3S-R2E4

Diffuse-reflective

E3S-DS10E4

E3S-DS30E4

E3S-2E41

Emitter

E3S-2LE41

Receiver E3S-2DE41

Emitter

E3S-5LE41 (42)

Receiver E3S-5DE41 (42)

Retro-reflective

E3S-R2E41

Diffuse-reflective

E3S-DS10E41

Convergent-reflective

(narrow vision field)

E3S-LS10XE4

Convergent-reflective

(wide vision field)

E3S-LS20XE4

2 m

5 m

0.1 to 2 m

100 mm

300 mm

2 m

5 m

0.1 to 2 m

100 mm

300 mm

30 to 100 mm (variable)

50 to 250 mm (variable)