Sensing method

Through-beam

Retro-reflective

Model

E3S-2E4
 E3S-2E41

E3S-5E4
 E3S-5E41

E3S-R2E4
 E3S-R2E41

Sensing distance

2 m

5 m

0.1 to 2 m

Standard sensing object

Opaque: 7-mm dia. min.

Opaque: 11-mm dia. min.

Opaque: 30-mm dia. min.

Differential travel

---

Directional angle

Both emitter and receiver: 3° to 10°

3° to 10°

Light source (wavelength)

Infrared LED (950 nm)

Power supply voltage

12 to 24 VDC±10%, ripple (p-p): 10% max.

Current consumption

50 mA max. (Emitter: 25 mA max., Receiver: 25 mA max.)

40 mA max.

Control output
 (solid-state output)

Output current: 1.5 to 4 mA, Load current: 80 mA max. (residual voltage: 2 V max.)
 Refer to Data Sheet.

Response time

Operate or reset: 3 ms max.

Operate or reset: 1 ms max.

Sensitivity adjustment

With an indicator

Ambient illumination
 (Receiver side) *

Incandescent lamp: 3,000 lx max.
 Sunlight: 10,000 lx max.

Ambient temperature

Operating: -25 to 55°C, Storage: -40 to 70°C (with no icing or condensation)

Ambient humidity

Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)

Insulation resistance

20 MΩ min. at 500 VDC

Dielectric strength

1,000 VAC, 50/60 Hz for 1 min

Vibration resistance
 (destruction)

10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions

Shock resistance
 (destruction)

500 m/s² 3 times each in X, Y, and Z directions

Degree of protection

IEC IP65

IEC IP67

Connection method

Pre-wired cable (standard length: 2 m)

Indicators

Light indicator (red), Stability indicator (green)

Material

Case

Polybutylene terephthalate

Zinc die-cast

Lens *

Polycarbonate

Mounting Bracket

Iron

Sensing method

Diffuse-reflective

Convergent-reflective

Model

E3S-DS10E4
 E3S-DS10E41

E3S-DS30E41

E3S-DS30E4S

E3S-LS10XE4

E3S-LS20XE4

Sensing distance

100 mm (white
 paper 50 x 50
 mm)

300 mm (white paper 100 x 100)

30 to 100 mm
 Continuously
 variable (10 x 10
 mm)

50 to 250 mm
 Continuously
 variable (50 x 75
 mm)

Standard sensing
 object

Transparent, opaque

Differential travel

20% max. of setting distance

1.5 mm max. at
 30 mm

5% max. at 50 to
 250 mm

10 mm max. at
 100 mm

Directional angle

---

Light source
 (wavelength)

Infrared LED (950 nm)

RED LED
 (660 nm)

Infrared LED
 (945 nm)

Power supply voltage

12 to 24 VDC±10%, ripple (p-p): 10% max.

Current consumption

40 mA max.

Control output
 (solid-state output)

Output current: 1.5 to 4 mA, Load current: 80 mA max. (residual voltage: 2 V max.)
 Refer to Data Sheet.

Response time

Operate or reset: 1 ms max.

Sensitivity adjustment

With an indicator

Ambient illumination
 (Receiver side) *

Incandescent lamp: 3,000 lx max.
 Sunlight: 10,000 lx max.

Ambient temperature

Operating: -25 to 55°C, Storage: -40 to 70°C (with no icing or condensation)

Ambient humidity

Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)

Insulation resistance

20 MΩ min. at 500 VDC

Dielectric strength

1,000 VAC, 50/60 Hz for 1 min

Vibration resistance
 (destruction)

10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions

Shock resistance
 (destruction)

500 m/s² 3 times each in X, Y, and Z directions

Degree of protection

IEC IP65

IEC IP67

Connection method

Pre-wired cable (standard length: 2 m)

Indicators

Light indicator (red), Stability indicator (green)

Material

Case

Polybutylene
 terephthalate

Zinc die-cast

Lens *

Polycarbonate

Mounting
 Bracket

Iron