Panasonic Sensor Series manual MA Motion Sensor AMA1, AMB1, Brightness of sensor surface

Models: Sensor Series

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<Fig. 1>

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.

<Fig. 1>

Notes: 1. Detecting an object within the maximum preset detection distance.

2.Distance deviation = a – b100 (%) a

a:detection distance of detection target with reflectance of 90%.

b:detection distance of standard detection target with reflectance of 18%.

[Brightness of sensor surface]

(θ1, θ1) > 15°

 

Sensor

θ1

Area for prohibit

30°

θ1

direct light

 

 

Light meter

 

 

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]

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)

Type

Built-in oscillation circuit type

External triggering type

Items

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

Note: * Thin short type is only: 100 mA

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

PNP

Short type

 

Middle type

 

Long type

Measured conditions

 

 

output

output

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

type

type

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

No detection

Typical

It

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

 

consumption

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Minimum

 

 

 

 

 

 

 

(Iout = 0 mA)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Detection

Typical

It

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

Remain voltage

Maximum

Vr

1 V DC

1.2 V DC

 

 

1 V DC

 

It = 100 mA

characteristics

Leakage current

Maximum

Il

5µA

 

 

3µA

 

V = 30V

 

 

 

 

 

 

 

 

 

 

 

 

Note: * The thin short type is only available for 5V DC.

All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.

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Panasonic Sensor Series manual MA Motion Sensor AMA1, AMB1, Brightness of sensor surface, Brightness of reflection surface