Data Sheet
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M-011
APEM
Switches &
Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID
Sensors
SA1E
SA1E-L
SA1E Miniature Photoelectric Switches (Built-in Amplier)
Characteristics (Typical)
1-1. Through-beam SA1E-T
Excess Gain (Without slit)
10
1
100
0510 15 20 25 30
Sensing Distance (m)
Excess Gain
Operation
Level
Lateral Displacement (Without slit)
Sensing Distance X (m)
Lateral Displacement Y (mm)
0
-800
-400
400
200
-200
-600
600
800
0510 15 20 25 30
X
Y
Angle (Without slit)
-90
-60
-30
0
30
60
90
0510 15 20
X
Sensing Distance X (m)
Receiver Angle θ (°)
Excess Gain (With vertical slit)
Excess Gain
Sensing Distance (m)
1
10
100
01234567 1098
2.0 mm
slits on
both sides
1.0 mm
slits on
both sides
0.5 mm
slits on
both sides
Operation
Level
Excess Gain (With horizontal slit)
Sensing Distance (m)
Excess Gain
1
10
100
01234567 1098
1.0 mm
slits on
both sides
2.0 mm
slits on
both sides
0.5 mm
slits on
both sides
Operation
Level
Excess Gain (With round slit)
Excess Gain
1
10
100
0 1.0 2.0 5.03.0 4.0
ø0.5mm
slits on
both sides
ø1.0mm
slits on
both sides
ø2.0mm
slits on
both sides
Sensing Distance (m)
Operation
Level
Lateral Displacement (With 0.5-mm vertical slit)
Sensing Distance X (m)
Lateral Displacement Y (mm)
-250
-200
-150
-100
-50
50
100
150
200
250
012345 76
0
Y
X
Slits on
both sides
One slit on
receiver
Lateral Displacement (With 1.0-mm vertical slit)
Sensing Distance X (m)
Lateral Displacement Y (mm)
-300
-200
-100
0
100
200
300
0246 108
Y
X
One slit on
receiver
Slits on
both sides
Lateral Displacement (With 2.0-mm vertical slit)
Lateral Displacement Y (mm)
0
-400
-300
-200
-100
100
200
300
400
0246810 12
Y
X
Slits on
both sides
One slit on
receiver
Sensing Distance X (m)
Lateral Displacement (With 0.5-mm horizontal slit)
Lateral Displacement Y (mm)
Sensing Distance X (m)
-250
-150
-200
-100
-50
0
50
150
200
100
250
01234 765
Y
X
One slit on
receiver
Slits on
both sides
Lateral Displacement (With 1.0-mm horizontal slit)
Lateral Displacement Y (mm)
Sensing Distance X (m)
-250
-200
-150
-100
-50
0
50
100
150
200
250
012345610987
Y
X
One slit on
receiver
Slits on
both sides
Lateral Displacement (With 2.0-mm horizontal slit)
Lateral Displacement Y (mm)
-400
-300
-200
-100
0
100
200
300
400
024681210
Y
X
Slits on
both sides
One slit on
receiver
Sensing Distance X (m)
Lateral Displacement (With ø0.5-mm round slit)
Lateral Displacement Y (mm)
Sensing Distance X (m)
-50
-40
-30
-20
-10
0
10
20
30
40
50
0 0.4 0.8 1.2 2.01.6
Y
X
One slit on
receiver
Slits on
both sides
Lateral Displacement (With ø1.0-mm round slit)
Lateral Displacement Y (mm)
Sensing Distance X (m)
-100
-80
-60
-40
-20
0
20
40
60
100
80
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Y
X
One slit on
receiver
Slits on
both sides
Lateral Displacement (With ø2.0-mm round slit)
Lateral Displacement Y (mm)
Sensing Distance X (m)
0
-160
-80
-120
-40
80
40
120
160
0123456
Y
X
One slit on
receiver
Slits on
both sides
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