Sensing method

Appearance

Sensing distance

Operation mode

Model

Convergent-reflective
 (narrow vision field)

30 to 100 mm (variable)

Light-ON/Dark-ON
 (selectable)

E3S-LS10XE4 2M

Convergent-reflective
 (wide vision field)

50 to 250 mm (variable)

E3S-LS20XE4 2M

Through-beam

2 m

E3S-2E4 * 
 Emitter E3S-2LE4 *
 Receiver E3S-2DE4 *

5 m

E3S-5E4 * 
 Emitter E3S-5LE4 *
 Receiver E3S-5DE4 *

Retro-reflective

0.1 to 2 m

E3S-R2E4 *

Diffuse-reflective

100 mm

E3S-DS10E4 *

300 mm

E3S-DS30E4 *

Through-beam

2 m

E3S-2E41 * 
 Emitter E3S-2LE41 *
 Receiver E3S-2DE41 *

5 m

E3S-5E41 * 
 Emitter E3S-5LE41 *
 Receiver E3S-5DE41 *

Retro-reflective

0.1 to 2 m

E3S-R2E41 *

Diffuse-reflective

100 mm

E3S-DS10E41 *

300 mm

E3S-DS30E41 *