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Retro-reflective Sensors (Horizontal)
Pre-wired Sensors
E3S-AR11/21/31/41
A*
*The Mounting Bracket can be attached to side A.
Sensors with Connectors
E3S-AR16/36
A*
*The Mounting Bracket can be attached to side A.
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With Mounting Bracket Attached
Optical
axis
28.9
16.9
5
20
10.5
30
Optical axis
9
29.2
1.2 10.7
Two, M3 × 12 screws
With Mounting Bracket Attached
Optical
axis
28.9
16.9
5.5
5
20
30
Optical axis
9
29.2
1.2 10.7
Two, M3 × 12 screws
http://www.ia.omron.com/
Light indicator (red)
12.4
12
3.1
7.2
Stainless
7.2
steel
(SUS304)
Receiver
Lens (7 × 14)
Optical
axis
21
11.5
Emitter
12.4
3.1
7.2
Receiver
Lens (7 × 14)
Stainless
7.2
steel
(SUS304)
21
11.5
Emitter
(c)Copyright OMRON Corporation 2008 All Rights Reserved.
Sensitivity adjuster (white)
Timer adjuster/
Turbo switch (black) *1
Turn to adjust the timer:
push to switch turbo function
(4) *2
42.3
5.5
15.2
7
2.3
Stability indicator (green)
*1. For E3S-AR21 and E3S-AR41 only.
*2. 9.7 mm for E3S-AR21 and E3S-AR41.
*3. The E3S-AR11 or E3S-AR31 has three conductors.
Operation mode
selector switch
1.3
12.8
20
Two, M3 × 12 screws
Mounting Holes
Two, M3 holes
20
Light indicator (red)
Sensitivity adjuster (white)
42.3
(10)
15.2
7
2.3
12
Stability indicator (green)
Optical
Operation
axis
mode
selector switch
1.3
12.8
20
Two, M3 × 12 screws
Mounting Holes
Two, M3 holes
20
E3S-A
4-dia. vinyl-insulated
round cable
with 5 conductors
(Conductor cross
2
section: 0.2 mm
,
Insulator diameter:
8.8 dia.
1.1 mm),
Standard length:
2 m *3
Connector M12
16
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