3
E3F2-
@
Z
Engineering Data (Typical)
Operating Range (typical)
Excess Gain Ratio vs. Distance (typical)
Operation
Through-beam Models (axial)
E3F2-3Z
#
Retroreflective Models (axial)
E3F2-R2Z
#
(non polarizing) and reflectors
Diffuse reflective Models (axial)
E3F2-DS10Z-
#
(wide-beam type)
Through-beam Models (axial)
E3F2-3Z
#
Retroreflective Models (axial)
E3F2-R2Z
#
(non polarizing) and reflectors
Diffuse reflective Models (axial)
E3F2-DS10Z-
#
(wide-beam type)
Model
Output
transistor status
Timing chart
Connection
method
Output circuit
E3F2-3LZ
–
–
–
Through-beam emitter
E3F2-3Z1
E3F2-R2Z1
E3F2-DS10Z1-N
ON when light is
incident.
(Light-ON)
–
E3F2-3Z2
E3F2-R2Z2
E3F2-DS10Z2-N
ON when light is
interrupted. (Dark-
ON)
–
1
2
3
4
5
0
0
100
200
300
–100
–200
–300
Distance Y
(mm)
Distance X (m)
typical sensing distance: 3.8 m
X
Y
1
2
3
4
5
6
0
0
100
200
300
–100
–200
–300
Distance Y
(mm)
Distance X (m)
8
7
typical sensing distances:
E39-R1: 3.4 m
E39-R7: 3.9 m
E39-R8: 5.2 m
X
Y
Reflector
20
40
60
80
100
120
0
0
10
20
30
–10
–20
–30
Distance Y
(mm)
Distance X (mm)
140
white paper
(50 x 50 mm)
X
Y
Object
1
2
3
4
5
6
0
100
10
1
0.1
Excess gain
Distance X (m)
7
1
2
3
4
5
6
0
100
10
1
0.1
Excess gain
Distance X (m)
7
reflector E39-R1
reflector E39-R7
reflector E39-R8
50
100
150
0
100
10
1
0.1
Excess gain
Distance X (mm)
200
Grey paper
(18% reflectivity)
Sensing object:
50 x 50 mm
White paper
(90% reflectivity)
Main
circuit
24 to 240 VAC
Brown
Blue
Power
indicator
(red)
Incident
Interrupted
ON
OFF
ON
OFF
Operate
Release
Output
indicator
(red)
Output
transistor
Load
(relay)
Light
indicator
Red
Main
circuit
200 mA
max.
Load
Brown
Black
Blue
24 to 240 VAC
Incident
Interrupted
ON
OFF
ON
OFF
Operate
Release
Output
indicator
(red)
Output
transistor
Load
(relay)
