AMA146915 Просмотр технического описания (PDF) - Panasonic Corporation
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AMA146915 Datasheet PDF : 11 Pages
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MA Motion Sensor (AMA1, AMB1, 2, 3)
• For thin short type:
Standard reflection board: 100 mm 3.937 inch square area,
90% reflection rate.
• For short type:
Standard reflection board: 100 mm 3.937 inch square area,
90% reflection rate.
• For middle type:
Standard reflection board: 200 mm 7.874 inch square area,
90% reflection rate.
• For long type:
Standard reflection board: 500 mm 19.685 inch square area,
90% reflection rate.
Notes: 1. Detecting an object within the maximum preset detection distance.
2.
Distance deviation =
a
–b
a
× 100 (%)
a: detection distance of detection target with reflectance of 90%.
b: detection distance of standard detection target with reflectance of 18%.
<Fig. 1>
[Brightness of sensor surface]
[Brightness of reflection surface]
Sensor
(θ1, θ1′) > 15°
30°
θ1
θ1′
Light meter
❇Area for prohibit
direct light
Note: Light from direct light sources (sunlight, strobe light, inverter illumination,
reflected light from glass or mirrors etc.) that enters the sensor from within
the prohibited range can cause the sensor to operate erroneously.
Sensor
30°*(θ2, θ2′)* 45°
θ2
θ2′
Rated detection distance
Light meter
Reflection
board
2. Absolute maximum rating (Measuring condition: ambient temp.: 25°C 77°F)
Items
Type
Built-in oscillation circuit type
5 V DC type
Free-ranging power type
Power supply voltage
–0.3 to 8 V DC
–0.3 to 30 V DC
Output dielectric strength
30 V
Output flow current
100 mA
Usable ambient temperature
–25 to +75°C +5 to +131°F (No freezing)
Storage temperature
–30 to +85°C –4 to +176°F
Note: * Thin short type is only: 100 mA
External triggering type
5 V DC type
Free-ranging power type
–0.3 to 8 V DC
–0.3 to 30 V DC
30 V
10 mA*
–25 to +75°C +5 to +131°F (No freezing)
–30 to +85°C –4 to +176°F
3. Electrical characteristics
(Measuring conditions: ambient temp.: 25°C 77°F; operating voltage: 5 V DC type =5V DC, free-ranging power type =24V DC)
1) Built-in oscillation circuit type
Thin short type*
Items
Symbol
NPN
output
type
PNP
output
type
Short type
Middle type
Long type
Measured conditions
Minimum
5V DC type: 4.5V/Free-ranging power type: 6.5V
Rated operating voltage
Typical
Vdd
—
Maximum
5V DC type: 6.5V/Free-ranging power type: 27V
Minimum
—
Average current
consumption
(Iout = 0 mA)
No detection
Detection
Typical
It
Maximum
Minimum
Typical
It
4.5mA
6.2mA
7.0mA 11.0mA
5V DC type: 4.5mA/Free-ranging power type: 5.6mA
5V DC type: 6.2mA/Free-ranging power type: 7.8mA
—
5V DC type: 7.0mA/Free-ranging power type: 9.1mA
Maximum
11.2mA 15.2mA 5V DC type: 11.2mA/Free-ranging power type: 14.2mA
Measuring cycle
Minimum
T
8ms/cycle
Output
Remain voltage Maximum Vr
characteristics Leakage current Maximum
Il
1 V DC 1.2 V DC
5µA
1 V DC
3µA
It = 100 mA
V = 30V
Note: * The thin short type is only available for 5V DC.
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