Datasheet

4
EE-SPX301/401 EE-SPY30/40
Receiver Output Excess Gain vs.
Sensing Distance Characteristics
Sensing Distance vs. Object Area
Characteristics
EE-SPY@@@ EE-SPY@@@
Sensing Angle vs. Sensing Distance
Characteristics
Dependency on Cable Length for
Operation Distance/Release Distance
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Receiver output excess gain (multiple)
6
5
4
3
2
1
0
Distance d
(
mm
)
123456789 10 11 12 13 14 15 16
Operating level
Vcc = 24 V
Length of cable = 0.5 m
Thickness of cable = 0.3 mm
2
Sensing object:
White paper (15 × 15
mm
2
)
(reflection factor: 90%)
Sensing distance (mm)
15
10
5
0
1
2
2
2
3
2
5
2
7
2
10
2
20
2
30
2
50
2
Sensing area l
2
(mm
2
)
Sensing object:
white paper (reflection factor: 90%)
l
l
Relative sensing distance d (%)
110
100
90
80
70
60
50
40
30
20
10
0
−40 −30 −20 −10 0 10 20 30 40
Angle θ (°)
EE-SPY301
EE-SPY302
Sensing object:
White paper (15 × 15 mm
2
)
(reflection factor: 90%)
Vcc = 24 V
Length of cable = 0.5 m
Thickness of cable =
0.3 mm
2
+θ −θ
d
+θ −θ
d
Ta = 25°C
Vcc = 4.5 V
R
L = 4.7 kΩ
Lead: AWG24
Operating distance/release distance (mm)
20
18
16
14
12
10
8
6
4
2
0
Length of cable (m)
0.1 0.3 0.5 0.7 1.0 3 5 7 10
(A)
(B)
Operates
Releases
(A): Using direct cable extension.
(B): Using an externally attached
capacitance of 10
μ
F.
Sensing object:
White paper (15 × 15 mm
2
)
(reflection factor: 90%)
C: 10 μF Attach externally