E3S
10
(Unit: mm)
Dimensions
Unless otherwise specified, the tolerance class IT16 is used for dimensions in this data sheet.
General-purpose Sensors
Note: Models numbers for Through-beam Sensors (E3S-
@
E4, E3S-
@
E41) are for sets that include both the Emitter and Receiver.
The model number of the Emitter is expressed by adding "L" to the set model number (example: E3S-2LE4), the model number of the Receiver, by adding "D"
(example: E3S-2DE4.) Refer to Ordering Information to confirm model numbers for Emitter and Receivers.
15.4
4
3.2
16
9
16.7
16.7
9
16.2
25.1
1.2
2.7
1
8
.
8
Indicator
9.9
40
(50)
16
9
4
3.2
5.5
20
30
5
11.4
T
w
o, M3
a
*
1
Lens: 7 dia.
E39-L3
6 dia.
12.
8
dia.
Sensiti
v
ity adj
u
ster*
2
4-dia.
v
inyl-ins
u
lated ro
u
nd ca
b
le
w
ith 2/3 cond
u
ctors
(Cond
u
ctor cross section: 0.2 mm
2
,
Ins
u
lator diameter: 1.1 mm),
Standard length: 2 m
W
eight: Emitter and Recei
v
er,
8
0 g each
*
1
The mo
u
nting
b
racket can also
b
e
u
sed on side
a
.
*
2
Recei
v
er only.
E3S-2E4
15.4
4
3.2
16
9
16.7
16.7
9
25.1
1.2
1
8
.
8
32.3
40
(50)
8
.3
9
4
3.2
5.5
20
30
5
11.4
Indicator
T
w
o, M3
a
*
1
Lens: 7 dia.
6 dia.
12.
8
dia.
Sensiti
v
ity adj
u
ster*
2
*
1
The mo
u
nting
b
racket can also
b
e
u
sed on side
a
.
*
2
Recei
v
er only.
4-dia.
v
inyl-ins
u
lated ro
u
nd ca
b
le
w
ith 2/3 cond
u
ctors
(Cond
u
ctor cross section: 0.2 mm
2
, Ins
u
lator diameter: 1.1 mm),
Standard length: 2 m
W
eight: Emitter and Recei
v
er,
8
0 g each
E3S-2E41
20
5
4.2
5
1.9
6.5
4.2
20
22.2
20.4
12
22
(32)
1.6
23
20
2.1R
39
25.4
55
(67)
11
13
7
2.1R
Indicator
E39-L6
a
*
1
Lens: 11 dia.
13 dia.
Sensiti
v
ity adj
u
ster*
2
4-dia.
v
inyl-ins
u
lated ro
u
nd ca
b
le
w
ith 2/3 cond
u
ctors
(Cond
u
ctor cross section: 0.2 mm
2
,
Ins
u
lator diameter: 1.1 mm),
Standard length: 2 m
W
eight: Emitter and Recei
v
er, 155 g each
T
w
o, M4
slotted hexagonal
b
olts
*
1
The mo
u
nting
b
racket can also
b
e
u
sed on side
a
.
*
2
Recei
v
er only.
E3S-5E4
20
5
4.2
5
1.9
6.5
4.2
20
22.2
20.4
12
(32)
1.6
23
20
2.1R
2.1R
39
1
8
.6
25.4
63
(75)
11
13
7
Indicator
a
*
1
Lens: 11 dia.
13 dia.
Sensiti
v
ity adj
u
ster*
2
4-dia.
v
inyl-ins
u
lated ro
u
nd ca
b
le
w
ith 2/3 cond
u
ctors
(Cond
u
ctor cross section: 0.2 mm
2
, Ins
u
lator diameter: 1.1 mm),
Standard length: 2 m
W
eight: Emitter and Recei
v
er, 165 g each
T
w
o, M4
slotted hexagonal
b
olts
*
1
The mo
u
nting
b
racket can also
b
e
u
sed on side
a
.
*
2
Recei
v
er only.
E3S-5E41
