Omron E3S User Manual

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
E3S-R2E4
E3S-R2E41
E3S-
DS10E4
E3S-
DS10E41
E3S-
DS30E41
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
1.5 mm max.
at 30 mm
5% max. at 50
to 250 mm
10 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.) ➜ Refer to page 4.
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/s
2
3 times each in X, Y, and Z directions
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
Lens * Polycarbonate
Mount-
ing
Bracket
Iron

Omron E3S Specifications

General

Output Type	NPN or PNP
Response Time	1 ms max
Light Source	Infrared LED
Protection Circuit	Reverse polarity protection
Output Current	100 mA max.
Operating Temperature	-25 to 55 °C
Storage Temperature	-40 to 70 °C
Housing Material	ABS
Connection	connector