MA Motion Sensor (AMA1, AMB1, 2, 3)
REFERENCE DATA
Operating region characteristics
DIMENSIONS
(Common to the Built-in oscillation circuit type and External triggering type)
mm
inch
• How to interpret the graph
Example: Operating area of the Short Type
with rated detection distance of
8 cm
3.150 inch
.
Detection width W (mm
inch
)
Detection distance L (mm
inch
)
0
10
.394
10
.394
20
.787
20
.787
0
100
3.937
10
.394
20
.787
30
1.181
40
1.575
50
1.969
60
2.362
70
2.756
80
3.150
90
3.543
Operating area
within the dotted lines
Operating region for
rated detection
distance of 8 cm
3.150 inch
Objects that enter the entire area are detected.
Operating area within the dotted lines
Object
Operating area
within the solid lines
Object
Objects that even partially enter the area are detected.
Operating area within the solid lines
Note: If only part of the object is in the detection area, it is not
detected.
(1) Thin short type (AMA14
)
Short type (AMB14
)
(2) Middle type (AMB24
)
(3) Long type (AMB34
)
Reflection board
200
×
200 mm
7.874
×
7.874 inch
(reflectivity: 90%)
9 cm
3.534 inch
8 cm
3.150 inch
7 cm
2.756 inch
6 cm
2.362 inch
5 cm
1.969 inch
Y
X
Reflection
board
Detection width W (mm
inch
)
Detection distance L (mm
inch
)
0
10
.394
10
.394
20
.787
20
.787
0
100
3.937
10
.394
20
.787
30
1.181
40
1.575
50
1.969
60
2.362
70
2.756
80
3.150
90
3.543
Operating region for
rated detection distance
of 10 cm
3.937 inch
30
1.181
40
1.575
40
0
100
3.937
200
7.874
300
11.811
400
15.748
500
19.685
600
23.622
700
27.559
800
31.496
Reflection board
200
×
200 mm
7.874
×
7.874 inch
(reflectivity: 90%)
70 cm
27.559 inch
60 cm
23.622 inch
50 cm
19.685 inch
40 cm
15.748 inch
30 cm
11.811 inch
20 cm
7.874 inch
Y
X
Reflection
board
Detection width W (mm
inch
)
Detection distance L (mm
inch
)
0
10
.394
10
.394
30
1.181
20
.787
20
.787
Operating region for
rated detection distance
of 80 cm
31.496 inch
0
250
9.843
500
19.685
750
29.528
1000
39.37
1250
49.213
1500
59.055
1750
68.898
2000
78.74
Reflection board
500
×
500 mm
19.685
×
19.685 inch
(reflectivity: 90%)
150 cm
59.055 inch
100 cm
39.37 inch
50 cm
19.685 inch
Y
X
Reflection
board
30
1.181
40
1.575
40
Detection width W (mm
inch
)
Detection distance L (mm
inch
)
0
10
.394
10
.394
30
1.181
20
.787
20
.787
Operating region for
rated detection distance
of 200 cm
78.74 inch
1) Thin short type (V)
2) Short type (H)
2-R3.25
2-R.128
29.0
20.0
1.142
.787
11.0
10.0
.433
.394
Stamped side
(one side only)
12.7
.500
6.6
.260
*Rear side connector protrusion: Max. 0.4mm
16
2.5 dia.
6.5
16.25
10
11
Receiver
Projector
Connector surface
(Front lens surface)
Optical surface
20
19.5
22.5
4
6
.630
.098 dia.
.256
.640
.394
.433
.787
.768
.886
.157
.236
3) Middle type (H)
Receiver
Projector
22
19.35
3.1 dia.
31.2
5
14
23.1
29.5
0.4
Connector surface
(Front lens surface)
Optical surface
.866
.762
.122 dia.
1.228
.197
.551
.909
1.161
.016
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