IDEC SA1E Series, Руководство пользователя

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183
800-262-IDEC
(4332) • USA & Canada
SA1E
Sensors
OI T
ouchscreens
PLCs
Automation Software
Power Supplies
Sensors
Communication
Barriers
Characteristics (Typical)
6. Convergent Reflective SA1E-G (Infrared LED w/sensitivity adjustment)
Excess Gain Lateral Displacement Object Size vs. Sensing Distance
Excess Gain
10 20 30 40 50 0
100
10
1
Lateral Displacement Y (mm)
0 10 20 30 40 50
0
-2
-4
-6
-8
2
4
6
8
X
X
Y
Object: 100mm
white mat paper
Sensing Distance X (mm)
20 40 60 80
0
10
20
30
40
50
0
X
X
A
Object:
c
A mm
white mat paper
Operation
Level
Distance (mm) Sensing Distance X (mm) Side Length A (mm)
Brightness vs. Sensing Distance Color Mat Paper and Other Materials
Sensing Distance X (mm)
0
50
N2 N3 N9 N4 N5 N6 N7 N8
20
25
15
10
5
30
35
40
45
Sensing Distance (mm)
0
10
20
30
40
50
60
70
80
90
100
White
Green Red Blue
Gray Black Cardboard Aluminum Stainless Steel
Mirror
Galvanized Steel
Black Rubber
PC Board (black) PC Board (green)
• The graph on the left shows the sensing
distances for different colors and materials and
can be used as a reference when setting the
distance. Because sensing distance depends on
the object’s size and surface condition, provide
a sufficient distance.
• Note that sensing may be affected by reflective
object behind the sensing object.
• Referring to the graph on the left, provide a
suffi cient distance between the photoelectric
switch and background.
Brightness Object Size:

50mm
Object: Colour chips of colour standards according to
JIS Z8721 (Non Glossy Edition)
7. Coaxial Polarized Retro-reflective SA1E-X
Excess Gain Lateral Displacement
Excess Gain
100.0
10.0
1.0
IAC-R10
0 0.5 1 1.5 2 2.5 3 3.5 4
IAC-R11 IAC-R9
Lateral Displacement Y (mm)
30
20
10
0
-10
-20
-30
0 0.5 1 1.5 2 2.5 3 3.5 4
IAC-R10
IAC-R11
IAC-R9
Sensing Distance X (m) Sensing Distance X (m)
Angle Light Beam Diameter
Reflector Angle
ө
(° )
40
30
20
10
0
-10
-20
-30
-40
0 0.5 1 1.5 2 2.5 3 3.5 4
IAC-R10
IAC-R11
IAC-R9
Lateral Displacement Y (mm)
40
35
30
25
20
15
10
5
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
Distance (mm) Sensing Distance X (mm)