1
Sensing distance
Supply voltage
Output
80 mA
12 to 24 VDC
2 m 10, 30 cm
2, 5 m
Photoelectric Sensor E3S
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).
Ordering Information
Appearance Sensing
method
Sensing distance
Model
NPN output PNP output
Horizontal
Through-beam (separate)
2 m
E3S-2E4 E3S-2B4
5 m
E3S-5E4
E3S-5E4S
E3S-5E4S1
E3S-5B4
E3S-5B4S
Retroreflective
2 m
E3S-R2E4 E3S-R2B4
Dif
fuse reflective
10 cm
E3S-DS10E4 E3S-DS10B4
30 cm
E3S-DS30E4
E3S-DS30E4S
E3S-DS30E4S1
E3S-DS30B4
E3S-DS30B4S
Vertical
Through-beam (separate)
2 m
E3S-2E41 E3S-2B41
5 m
E3S-5E41 E3S-5B41
Retroreflective
2 m
E3S-R2E41 E3S-R2B41
Dif
fuse reflective
10 cm
E3S-DS10E41 E3S-DS10B41
30 cm
E3S-DS30E41 E3S-DS30B41
E3S E3S
2
Specifications
Ratings/Characteristics
Item E3S-2jj E3S-5jj E3S-R2jj E3S-DS10jj
Power
supply voltage
12 VDC –10% to 24 VDC +10%, ripple (p-p): 10% max.
Current consumption
50 mA max. 40 mA max.
Sensing distance
2 m 5 m
0.1 to 2 m (with
E39-R1 reflector)
10 cm
Differential travel
---
20% max. of sensing
distance
Standard objects
Opaque (7 mm) Opaque (1
1 mm)
Opaque (30 mm)
5 x 5 cm white mat
paper
Control
output DC
solid-state Load
Load current:
Models with suf
fix -E4:
80 mA max.
Models with suf
fix -B4:
100 mA max.
output
solid state
Voltage
output
2 V max.
Response time (ON, OFF)
3 ms max. 1 ms max.
Operation mode
Wire-selectable
Indicators
Light indicator (red), stability indicator (green)
Enclosure rating
IEC 144
IP65 IP67 IP65
NEMA
1, 2, 12
1, 3, 4X, 6, 12
1, 2, 12
Housing material
Plastic Metal Plastic
Light source
Infrared LED
Ambient temperature
Operating: –25 to 55
°C
Item E3S-DS30jj E3S-5j4S(1) E3S-DS30j4S(1)
Power supply voltage
12 VDC –10% to 24 VDC +10%, ripple (p-p): 10% max.
Current consumption
40 mA max. 70 mA max.
Sensing distance
30 cm
5 m
30 cm
Differential travel
20% max. of sensing
distance ---
20% max. of sensing
distance
Standard objects
10 x 10 cm white mat paper Opaque (1
1 mm)
10 x 10 cm white mat paper
Control
output DC
solid-state Load
Load current:
Models with suf
fix -E4:
80 mA max.
Models with suf
fix -B4:
100 mA max.
output
solid state
Voltage
output
2 V max.
Response time (ON, OFF)
1 ms max. 3 ms max. 1 ms max.
Operation mode
Wire-selectable
Switch selectable
Indicators
Light indicator (red), stability indicator (green)
Enclosure rating
IEC 144
IP67
NEMA
1, 3, 4X, 6, 12
Housing material
Metal
Light source
Infrared LED
Ambient temperature
Operating: –25 to 55
°C
E3S E3S
3
Engineering Data
Excess Gain Ratio
E3S-2E4(1),
E3S-5E4(1), E3S-R2E4
E3S-DS10E4(1), E3S-DS30E4(1)(2)
E3S-5E4S(1)
Excess gain ratio
Sensing distance (m)
Excess gain ratio
Sensing distance (m)
Excess gain ratio
Sensing distance (m)
E3S-DS30E4S(1)
Excess gain ratio
Sensing distance (m)
Parallel Operating Range
E3S-2E4(1) E3S-5E4(41)(42) E3S-R2E4(1)
Parallel operating range
Y
(mm)
Distance X (cm)
Parallel operating range
Y
(mm)
Distance X (cm)
Parallel operating range
Y
(mm)
Distance X (m)
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.
E3S-SE4S
Operating level
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.
E3S-DS30E4S
Operating level
E3S-2E41
E3S-2E4
X
YX
Y
E3S E3S
4
Operating Range
E3S-DS10E4(1) E3S-5E4(41)(42) E3S-R2E4(1)
Operating position
Y
(mm)
Distance X (cm) Distance X (cm) Distance X (cm)
E3S-5E4S(1)
Parallel operating range
Y
(mm)
Distance X (cm)
Sensitivity
E3S-DS30E4(1)(2), E3S-DS10E4(1)
Distance (cm)
Size of object d (cm)
Operating position
Y
(mm)
Operating position
Y
(mm)
Distance X
Optical axis
Standard
object
(5 ×5
cm)
X
Optical axis
Standard
object
(5 ×5
cm)
XOperating
position
Standard
sensing object
(10 x 10 cm)
E3S-DS30E4
(1)(2)
E3S-DS10E4 (1)
White mat paper
Object
d
d
Y
X
E3S E3S
5
Operation
Output Circuits
-E4
T
ype (NPN Output)
-B4 Type (PNP Output)
-E4S(1) T
ype
Main circuit
+V
Output
Brown
Black
Blue
Light-
ON Dark-
ON
Blue
Black
Brown
0 V
Main circuit
+V Brown
Black
Blue
Light-
ON Dark-
ON
Blue
Black
Brown
0 V
Output
2.2
Ω
Z
Z
Z
Brown
Black
Orange
0 V
+12 to 24 VDC
Logic
circuit
Self-diagnostic output
Z: Zener diode
*The color of the code for the self-diagnostic output is
orange for models whose model number suffix is S1.
Load
(relay) Load
(relay)
Blue
Main circuit
E3S E3S
6
Timing Chart
-E4
T
ype (NPN Output) -B4 Type (PNP Output)
-E4S(1) T
ype
Light
LIGHT
Indicator
Output
transistor
Load
(relay,
etc.)
Output voltage
(logic, etc.)
Incident
Interrupted
ON
OFF
Operates
Releases
H
L
ON
OFF
Light
LIGHT
Indicator
Output
transistor
Load
(relay
, etc.)
Incident
Interrupted
ON
OFF
Operates
Releases
ON
OFF
Light-ON
Light
LIGHT
Indicator (red)
Output
transistor
Load
(relay
, etc.)
Output voltage
(logic, etc.)
Incident
Interrupted
ON
OFF
Operates
Releases
H
L
ON
OFF
(Between brown (red) and
black (white) lines)
(Blue brown (black) and
black (white) lines)
Dark-ON
Light-ON Dark-ON Light-ON Dark-ON
Dimensions
Note: All
units are in millimeters unless otherwise indicated.
E3S-2E(B)4
Cord:
4-mm dia., 18/0.12, 3-conductor
Standard length: 2 m
Weight:
approx. 80 g each for emitter and
receiver
Note: 1.
A mounting bracket can be attached to side A.
2. Receiver only.
E3S-2E(B)41
Cord:
4-mm dia., 18/0.12, 3-conductor
Standard length: 2 m
Weight:
approx. 80 g each for emitter and
receiver
Note: 1.
A mounting bracket can be attached to side A.
2. Receiver only.
12.8 dia.6 dia.
Indicator Sensitivity adjustor
(see note 2)
7 mm dia. lens
(A)
(see note 1)
E39-L3
Two, M3 screws
12.8 dia.6 dia.
Indicator
7 mm dia. lens
Sensitivity adjustor
(see note 2)
(A) (see note 1)
Two, M3 screws
E3S E3S
7
E3S-5E(B)4
Cord: 4-mm
dia., 18/0.12, 3-conductor
Standard length: 2 m
Weight:
approx. 155 g each for emitter and
receiver
Note: 1.
A mounting bracket can be attached to side A.
2. Receiver only.
E3S-5E(B)41
Cord:
4-mm dia., 18/0.12, 3-conductor
Standard length: 2 m
Weight:
approx. 165 g each for emitter and
receiver
Note: 1.
A mounting bracket can be attached to side A.
2. Receiver only.
13.dia.
E39-L6
11 mm dia. lens
(A) (see note 1)
Two, M4 slotted
hexagonal bolts
Indicator Sensitivity adjustor
(see note 2)
11 mm dia. lens
(A) (see note 1)
Indicator Sensitivity adjustor
(see note 2)
Two, M4 slotted
hexagonal bolts
13 dia.
E3S-5E(B)4S(1)
Cord: 4.5-mm
dia., 18/0.12, 4-conductor
Standard length: 2 m
Weight:
approx. 155 g
11
mm
dia. lens
Indicator
Two, M4 slotted
hexagonal bolts
Sensitivity adjustor (receiver only)
Mode selector (receiver only)
Cord protector
Two mounting holes
Mounting bracket
16 dia.
(2.1R)
E3S E3S
8
E3S-R2E(B)41
E3S-DS30E(B)41
Cord: 4-mm
dia., 18/0.12, 3-conductor
Standard length: 2 m
Weight:
approx. 165 g
Note:
A mounting bracket can be attached to side A.
E3S-DS30E(B)4S(1)
Cord:
4.5-mm dia., 18/0.12, 4-conductor
Standard length: 2 m
Weight:
approx. 155 g
E3S-R2E42
E3S-DS30E42
Cord:
4-mm dia., 18/0.12, 3-conductor
Standard length: 2 m
Weight:
approx. 165 g
Mounting Holes
E3S-2LE(B)4, E3S-2DE(B)4
E3S-2LE(B)41, E3S-2DE(B)41
E3S-DS10E(B)4, E3S-DS10E(B)41
E3S-5LE(B)4(1), E3S-5DE(B)4(1), E3S-5E4S(1)
E3S-DS30E(B)4, E3S-R2E(B)4, E3S-R2E42
E3S-DS30E(B)41, E3S-R2E(B)41
E3S-DS30E42, E3S-DS30E4S(1)
Two, M4 slotted
hexagonal bolts
Emitter
Receiver
Lens (10 x 15)
Indicator Sensitivity adjustor
13 dia.
(A) (see note)
Emitter
Receiver
Two, M4 slotted
hexagonal bolts
11 mm
dia. lens
Sensitivity adjustor (receiver only)
Mode selector (receiver only)
Cord protector
Two mounting holes
Indicator
Mounting bracket
16 dia.
Two, M4 slotted
hexagonal bolts
Emitter
Receiver
Lens (10 x 15)
Indicator Sensitivity adjustor
13 dia.
Two, M3 holes Two, M4 holes
20 25.4
E3S E3S
9
E3S-DS10E(B)4
Cord: 4-mm
dia., 18/0.12, 3-conductor
Standard length: 2 m
Weight:
approx. 80 g
Note:
A mounting bracket can be attached to side A.
E3S-DS10E(B)41
Cord:
4.5-mm dia., 18/0.12, 3-conductor
Standard length: 2 m
Weight:
approx. 80 g
Note:
A mounting bracket can be attached to side A.
E3S-R2E(B)4
E3S-DS30E(B)4
Cord:
4-mm dia., 18/0.12, 3-conductor
Standard length: 2 m
Weight:
approx. 165 g
Note:
A mounting bracket can be attached to side A.
Indicator Sensitivity adjustor
Emitter
Receiver
(A) (see note)
Lens (7 x 13)
6 dia. 12.8 dia.
Indicator
Sensitivity adjustor Emitter Receiver
(A) (see note) Lens (7 x 13)
6 dia. 12.8 dia.
Two, M3
(A) (see note)
Lens (10 x 15)
Indicator Sensitivity adjustor
Receiver
Emitter
Two, M4 slotted
hexagonal bolts
13 dia.
Accessories (Order Separately)
E39-R1 Retroreflector
(Supplied with E3S-R2E(B)4(1))
Two, 3.5 dia.
E3S E3S
10
E39-L2 Mounting Bracket
Applicable
Photoelectric Sensors:
E3S-5E41, E3S-R2E41,
E3S-DS30E41
E39-L4 Mounting Bracket
Applicable
Photoelectric Sensors:
E3S-2E41, E3S-DS10E41
E39-G1 Sensitivity Adjuster Knob
This
accessory is attached to the following models:
E3S-5E4(41), E3S-DS30E4(41), E3S-R2E4(41),
E3S-LS10XE4, E3S-LS20XE4, E3S-GS1E4, E3S-GS3E4
Note: This adjuster cannot be used with Models
E3S-2DE4(41)
and E3S-DS10E4(41).
Two, M4 slotted
hexagonal bolts
9.3 dia.
13 dia.
Two, M3
screws
E39-S1 Slit
Applicable
Photoelectric Sensors:
E3S-5E4, E3S-5E41 (see note 3)
Note: 1.
Model E39-S2 can have any of four different dimensions:
1
1 x 0.5 mm, 1
1 x 1 mm, 1
1 x 2 mm, and 1
1 x 4 mm.
2. T
wo slits (one for the emitter and the other for the receiver) are used in pairs.
3.
Dimensions in parentheses are without the Spacer
.
Use the Spacer with the E3S-2E4(41) as shown above to prevent the supporter
and
mounting bracket from touching each other when the optical axis is
adjusted.
The Spacer is not usually necessary with the E3S-5E4(41) unless the
E3S-2E4(41)
and E3S-5E4(41) are directly mounted together
.
E39-S1
Spacer
E3S E3S
11
E39-S2 Slit
Applicable
Photoelectric Sensors:
E3S-2E4, E3S-2E41
Note: 1.
Model E39-S2 can have any of three different dimensions:
6.5 x 0.5 mm, 6.5 x 1 mm, and 6.5 x 2 mm.
2. Two
slits (one for the emitter and the other for the receiver) are used in
pairs.
E39-S2
Spacer
Sensing
Distance with Slit
Photoelectric sensor
E3S-5E4, E3S-5E4
j
, E3S-5B4, E3S-5B4
j
E3S-2E4, E3S-2E41, E3S-2B4, E3S-2B41
Slit E39-S1 E39-S2
W
idth of slit
0.5 mm
1 mm 2 mm 4 mm
0.5 mm
1 mm 2 mm
Sensing distance
23 cm 58 cm
1.2 m 2.5 m
17 cm 42 cm 82 cm
Sensing object
0.5 mm
1 mm 2 mm 4 mm
0.5 mm
1 mm 2 mm
E3S E3S
12
OMRON Corporation
Sensing
Components & Systems Division
28th Fl., Crystal T
ower Bldg.
1-2-27, Shiromi, Chuo-ku,
Osaka 540 Japan
Phone: 06-949-6012 Fax: 06-949-6021
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To
convert millimeters into inches, multiply by 0.03937. T
o convert grams into ounces, multiply by 0.03527.
Cat. No. E01-E1-11 In the interest of product improvement, specifications are subject to change without notice.
Printed
in Japan
1
194-0.5M (1194)
a