Sensing distance
Supply voltage
12 to 24 VDC
Output
2, 5 m
2m
10, 30 cm
80 mA
Photoelectric Sensor
General-purpose Miniature Sensors
Short response time: 3 ms.
Easy adjustment of sensitivity and optical axis with
STABILITY and LIGHT indicators.
Wire-selectable operation mode.
Mutual interference protective circuit eliminates
cross talk (reflective sensor only).
E3S
Ordering Information
Appearance
Horizontal
Sensing method
Through-beam (separate)
2m
5m
Sensing distance
NPN output
E3S-2E4
E3S-5E4
E3S-5E4S
E3S-5E4S1
E3S-R2E4
E3S-DS10E4
E3S-DS30E4
E3S-DS30E4S
E3S-DS30E4S1
E3S-2E41
E3S-5E41
E3S-R2E41
E3S-DS10E41
E3S-DS30E41
Model
PNP output
E3S-2B4
E3S-5B4
E3S-5B4S
E3S-R2B4
E3S-DS10B4
E3S-DS30B4
E3S-DS30B4S
E3S-2B41
E3S-5B41
E3S-R2B41
E3S-DS10B41
E3S-DS30B41
Retroreflective
Diffuse reflective
2m
10 cm
30 cm
Vertical
Through-beam (separate)
Retroreflective
Diffuse reflective
2m
5m
2m
10 cm
30 cm
1
E3S
E3S
Specifications
Ratings/Characteristics
Item
Power supply voltage
Current consumption
Sensing distance
Differential travel
Standard objects
Control
output
DC
solid-state
solid state
Load
Voltage
output
Response time (ON, OFF)
Operation mode
Indicators
Enclosure rating
Housing material
Light source
Ambient temperature
Item
Power supply voltage
Current consumption
Sensing distance
Differential travel
Standard objects
Control
output
DC
solid-state
solid state
Load
Voltage
output
Response time (ON, OFF)
Operation mode
Indicators
Enclosure rating
Housing material
Light source
Ambient temperature
IEC 144
NEMA
IEC 144
NEMA
E3S-2jj
50 mA max.
2m
---
Opaque (7 mm)
Opaque (11 mm)
Opaque (30 mm)
5m
E3S-5jj
E3S-R2jj
40 mA max.
0.1 to 2 m (with
E39-R1 reflector)
10 cm
20% max. of sensing
distance
5 x 5 cm white mat
paper
E3S-DS10jj
12 VDC –10% to 24 VDC +10%, ripple (p-p): 10% max.
Load current: Models with suffix -E4: 80 mA max.
Models with suffix -B4: 100 mA max.
2 V max.
3 ms max.
Wire-selectable
Light indicator (red), stability indicator (green)
IP65
1, 2, 12
Plastic
Infrared LED
Operating: –25 to 55
°C
E3S-DS30jj
40 mA max.
30 cm
20% max. of sensing
distance
10 x 10 cm white mat paper
E3S-5j4S(1)
70 mA max.
5m
---
Opaque (11 mm)
30 cm
20% max. of sensing
distance
10 x 10 cm white mat paper
E3S-DS30j4S(1)
IP67
1, 3, 4X, 6, 12
Metal
IP65
1, 2, 12
Plastic
1 ms max.
12 VDC –10% to 24 VDC +10%, ripple (p-p): 10% max.
Load current: Models with suffix -E4: 80 mA max.
Models with suffix -B4: 100 mA max.
2 V max.
1 ms max.
Wire-selectable
IP67
1, 3, 4X, 6, 12
Metal
Infrared LED
Operating: –25 to 55
°C
3 ms max.
Switch selectable
1 ms max.
Light indicator (red), stability indicator (green)
2
E3S
E3S
Engineering Data
Excess Gain Ratio
E3S-2E4(1), E3S-5E4(1), E3S-R2E4
E3S-DS10E4(1), E3S-DS30E4(1)(2)
E3S-5E4S(1)
Indicates the optical reception
level according to the sensing
distance. There is a reception
level margin of five to ten
times at the rated sensing
distance.
Excess gain ratio
Excess gain ratio
Excess gain ratio
E3S-SE4S
Operating level
Sensing distance (m)
E3S-DS30E4S(1)
Indicates the optical reception level
according to the sensing distance.
There is a reception level margin of
approximately three times at the
rated sensing distance.
Sensing distance (m)
Sensing distance (m)
Excess gain ratio
E3S-DS30E4S
Operating level
Sensing distance (m)
Parallel Operating Range
E3S-2E4(1)
Parallel operating range Y (mm)
E3S-2E41
E3S-5E4(41)(42)
Parallel operating range Y (mm)
E3S-R2E4(1)
E3S-2E4
Y
X
Y
X
Distance X (cm)
Distance X (cm)
Parallel operating range Y (mm)
Distance X (m)
3
E3S
E3S-5E4S(1)
Parallel operating range Y (mm)
E3S
Y
Distance X
Distance X (cm)
Operating Range
E3S-DS10E4(1)
Optical axis
E3S-5E4(41)(42)
Optical axis
E3S-R2E4(1)
Operating position Y (mm)
Operating position Y (mm)
X
X
Operating position Y (mm)
Standard
object
(5
×
5 cm)
Standard
object
(5
×
5 cm)
X
Operating
position
Standard
sensing object
(10 x 10 cm)
Distance X (cm)
Distance X (cm)
Distance X (cm)
Sensitivity
E3S-DS30E4(1)(2), E3S-DS10E4(1)
Distance (cm)
E3S-DS30E4
(1)(2)
d
White mat paper
Object
E3S-DS10E4 (1)
d
Size of object d (cm)
4
E3S
E3S
Operation
Output Circuits
-E4 Type (NPN Output)
Light-
ON
+V
Brown
Dark-
ON
Blue
Output
Main circuit
Black
Black
0V
Blue
Brown
-B4 Type (PNP Output)
+V
Light-
ON
Brown
Dark-
ON
Blue
2.2
Ω
Output
Main circuit
Black
Black
0V
Blue
Brown
-E4S(1) Type
Brown
Z
Black
Load
(relay)
Logic
circuit
Load
(relay)
+12 to 24 VDC
Main circuit
Orange
Z
Z
Blue
Self-diagnostic output
0V
Z: Zener diode
*The color of the code for the self-diagnostic output is
orange for models whose model number suffix is S1.
5
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