Datasheet

A-248 Standard Photoelectric Sensors
E3S-AT61, E3S-AT81
(Emitter)
Mounting Holes
20
Two, M3 holes
Mode Selector (black)
Dark-ON Light-ON
DL
A (see note)
12.4 12
16.5
16.9
7.2
10.7
40
8.5
29.2
8.3
3.1
3.6
1.2
1.3
13.5
41.7
7.2
20
21
10.7
10.5 20+0.2
Lens (7 x 7) Optical axis
Two, M3 x 12
screws
Four mounting holes
Light indicator (red)
Polyvinyl chloride-covered cord,
4-mm dia. (0.12-mm x 18), 4 cores,
Standard length: 2 m
Use these two holes
for mounting.
(4)
A (see note)
E3S-AT71, E3S-AT91
(Receiver)
21
3.6
7
5.5
10.7
29.2
1.3
10.5 20+0.2
12.4 12
16.5
16.9
10.7
7.2
13.5
8.3
40
(4)
20
41.7
Lens (7 x 7)
Optical axis
Polyvinyl chloride-covered cord,
4-mm dia. (0.12-mm x 18), 4 cores,
Standard length: 2 m
Use these
two holes for
mounting.
Four mount
ing holes
Stability
indicator
(green)
Light indicator (red)
Sensitivity adjustor (white)
Time adjustor (black)
Two, M3 x 12 screws
3.1
3.6
7.2
A (see note)
1.2
Mounting Holes
20
Two, M3 holes
Mode Selector (black)
Dark-ON Light-ON
DL
A (see note)
Note: The mounting bracket can be attached to side A.
Note: The mounting bracket can be attached to side A.