Omron E3S User Manual

E3S
4
Sensing Distance vs. Size of Sensing Object Parallel Operating Range
E3S-DS30E4 (41) E3S-R2E4 (41) (42)
E3S-DS10E4 (41) E3S-LS20XE4
Excess Gain vs. Set Distance Load Residual Voltage Characteristics
E3S-LS10XE4 E3S-LS3RC4
E3S-DS30E4 (1)
600
500
400
300
200
100
0
100 150 50
E3S-DS10E4 (1)
The larger the sensing object,
the longer the operating distance.
d
d
White
paper
Side length (one side) of sensing object d (mm)
Operating distance (mm)
Sensing
object
500
400
300
200
100
0
100 15050
Short edge of sensing object (mm)
Short edge
Short: Long ratio = 2:3
White
paper
Operating distance (mm)
Sensing object
Long
edge
100
80
60
40
20
0
2.82.421.61.2 3.20.80.4
Distance X
Parallel movement
distance Y
Distance X (m)
Parallel movement distance Y (mm)
10,000
5,000
3,000
1,000
500
300
100
50
30
0
140 1606040 80 100 12020
Received light output peak:
100 mm
Received light
output peak:
30 mm
•
Sensitivity adjuster at
maximum setting
• The characteristics are for
when the distance where the
received light output reaches
its peak is set to 30, 50, and
100 mm using the distance
adjuster.
Received light
output peak:
50 mm
Distance (mm)
Operating
level
Receiver output (mV)
100
50
30
10
5
3
1
0.5
0.3
0
44 5220 28 36
Setting
distance
Set distance (mm)
Excess Gain Ratio (times)
Operating voltage
Standard sensing object
(white paper)
Standard sensing
object
(black carbon)
2.0
1.5
1.0
0.5
0
100
150
20050 8020
Load current (mA)
Residual voltage (V)

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