E3S

2

Ratings and Specifications

* The ambient operating illumination is the illumination that changes the output ±20% at 200 lx. It is not the operational limit.

Sensing method

Through-beam

Retro-re-

flective

Diffuse-reflective

Convergent-reflective

Item

Model

E3S-2E4

E3S-2E41

E3S-5E4

E3S-5E41

(42)

E3S-R2E4

E3S-

R2E41

E3S-

DS10E4

E3S-

DS10E41

E3S-

DS30E41

(42)

E3S-

DS30E4S

E3S-

LS10XE4

E3S-

LS20XE4

Sensing distance

2 m

5 m

0.1 to 2 m

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

Opaque: 7-

mm dia. min.

Opaque: 11-

mm dia. min.

Opaque: 30-

mm dia. min.

Transparent, opaque

Differential travel

---

20% max. of setting distance

0.5 mm max.

at 30 mm

5% max. at 50

to 250 mm

3 mm max. at

100 mm

Directional angle

Both emitter and receiver:

3

° to 10°

3

° to 10°

---

Light source

(wavelength)

Infrared LED

(950 nm)

RED LED

(660 nm)

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 out-

put)

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

Response time

Operate or reset: 3 ms max. Operate or reset: 1 ms max.

Sensitivity

adjustment

With an indicator

Ambient

illumination

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 M

Ω 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)

Degree of

protection

IEC IP65

IEC IP67

IEC IP65

IEC IP67

Connection

method

Pre-wired cable (standard length: 2 m)

Indicators

Light indicator (red), Stability indicator (green)

Material

Case

Polybuty-

lene tereph-

thalate

Zinc die-cast

Polybuty-

lene tereph-

thalate

Zinc die-cast

Polycarbonate

Mount-

ing

Bracket

Iron