OI T
ouchscreens
PLCs
Automation Software
Power Supplies
Sensors
Communication
Barriers
SA1E
Sensors
182
www.IDEC.com
Characteristics (Typical)
3. Diffuse-Reflective
SA1E-D (Infrared LED w/sensitivity adjustment)
Excess Gain
Lateral Displacement
Object Size vs. Sensing Distance
Excess Gain
1
10
100
0
200
400
600
800 1000 1200
Lateral Displacement Y (mm)
0
200
400
600
800
1000 1200
X
Y
0
-100
-80
-60
-40
-20
20
40
60
80
100
Object: 200 × 200 mm
white mat paper
Sensing Distance X (mm)
0
200
400
600
800
1000
1200
1400
0
50
100
150
200
X
X
A
Object:
c
A mm
white mat paper
Operation
Level
Sensing Distance (mm)
Sensing Distance X (mm)
Sensing Distance X (mm)
4. Small-beam Reflective SA1E-N (Red LED w/sensitivity adjustment)
Excess Gain
Lateral Displacement
Object Size vs. Sensing Distance
Excess Gain
1
10
100
0
50
100
150
200
250
Lateral Displacement Y (mm)
-15
-10
-5
0
5
10
15
0
50
100
150
200
250
X
X
Y
Object: 100
×
100 mm
white mat paper
Sensing Distance X (mm)
0
50
100
150
200
250
300
0
20
40
60
80
100
X
X
A
Object:
c
A mm
white mat paper
Operation
Level
Sensing Distance (mm)
Sensing Distance X (mm)
Sensing Distance X (mm)
5. Background Suppression SA1E-B (Red LED w/sensitivity adjustment)
Excess Gain
Lateral Displacement
Object Size vs. Sensing Distance
Excess Gain
White
Paper
Black
Paper
-10
5
0
5
10
0
25
50
75
100
X
Y
Object: 200
×
200 mm mat paper
Lateral Displacement Y (mm)
White
Paper
Black
Paper
-10
5
0
5
10
0
50
100
150
200
X
Y
Object: 200
×
200 mm mat paper
Sensing Distance X (mm)
0
2
4
6
8
10
12
14
16
18
0
50
100
150
200
250
Sensing Distance (mm)
Sensing Distance X (mm)
Sensing Distance (mm)
Sensing Distance vs. Hysteresis
Control Knob vs. Sensing Distance
Color Mat Paper and Other Materials
Hysteresis (%)
10
1
0
2
3
4
5
6
7
8
9
0
50
100
150
200
White
Paper
Gray
Paper
Black
Paper
Sensing Distance (mm)
6
100
0
200
300
400
500
600
700
800
900
1000
0
1
2
3
4
5
Gray
Paper
White
Paper
Black
Paper
Distance (mm)
Comparison of sensing distance when set to
detect white mat paper (200 x 200 mm) at 100 mm
100
75
50
25
0
White
Red
Green
Blue
Gray
Black
Cardboar
d
Alluminum
Stainless Steel
Brass
Black Rubber
Black Sponge
Dried Laver
Golf Ball
200
150
100
50
0
Comparison of sensing distance when set to
detect white mat paper (200 x 200 mm) at 200 mm
White
Red
Green
Blue
Gray
Black
Cardboar
d
Aluminu
m
Stainless Stee
l
Brass
Black Rubber
Black Spong
e
Dried Laver
Golf Ball
White
Red
Green
Blue
Gray
Black
Cardboar
d
Aluminu
m
Stainless Stee
l
Brass
Black Rubber
Black Sponge
Dried Laver
Golf Ball
Distance (mm)
Sensing Distance (mm)
Control Knob (turns)
Sensing Distance (mm)
