Panasonic MA Motion Sensor Series - Manual (Page 6)

MA Motion Sensor (AMA1, AMB1, 2, 3)
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
Note: * The thin short type is only available for 5V DC.
Items Symbol
Thin short type*
Short type Middle type Long type Measured conditions
NPN
output
type
PNP
output
type
Rated operating voltage
Minimum
Vdd
5V DC type: 4.5V/Free-ranging power type: 6.5V
Typical —
Maximum 5V DC type: 6.5V/Free-ranging power type: 27V
Average current
consumption
(Iout = 0 mA)
No detection
Minimum
It
—
Typical 4.5mA 5V DC type: 4.5mA/Free-ranging power type: 5.6mA
Maximum 6.2mA 5V DC type: 6.2mA/Free-ranging power type: 7.8mA
Detection
Minimum
It
—
Typical 7.0mA 11.0mA 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
characteristics Remain voltage Maximum Vr 1 V DC 1.2 V DC 1 V DC It = 100 mA
Leakage current Maximum Il 5µA 3µA V = 30V
• 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 = × 100 (%)
a: detection distance of detection target with reflectance of 90%.
b: detection distance of standard detection target with reflectance of 18%.
a – b
a
<Fig. 1>
[Brightness of sensor surface]
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.
[Brightness of reflection surface]
Light meter
Sensor
❇Area for prohibit
direct light
( θ
1
, θ
1 ′ ) > 15 °
θ
1
θ
1 ′
30 °
Light meter
Rated detection distance
Sensor
Reflection
board
θ
2
θ
2 ′
30 °*(θ
2
, θ
2 ′ )* 45 °
2. Absolute maximum rating (Measuring condition: ambient temp.: 25 °C 77 °F )
Note: * Thin short type is only: 100 mA
Type
Items
Built-in oscillation circuit type External triggering type
5 V DC type Free-ranging power type 5 V DC type Free-ranging power type
Power supply voltage –0.3 to 8 V DC –0.3 to 30 V DC –0.3 to 8 V DC –0.3 to 30 V DC
Output dielectric strength 30 V 30 V
Output flow current 100 mA 10 mA*
Usable ambient temperature –25 to +75 °C +5 to +131 °F (No freezing) –25 to +75 °C +5 to +131 °F (No freezing)
Storage temperature –30 to +85 °C –4 to +176 °F –30 to +85 °C –4 to +176 °F
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