AMN12111 Panasonic Electric Works, AMN12111 Datasheet - Page 35
![SENSOR MOTION DIG 5V BLACK PCB](/photos/19/50/195059/amn42121_amn22111_amn12111_sml.jpg)
AMN12111
Manufacturer Part Number
AMN12111
Description
SENSOR MOTION DIG 5V BLACK PCB
Manufacturer
Panasonic Electric Works
Series
NaPiOn™r
Specifications of AMN12111
Sensing Distance
6.56' (2m)
Sensor Type
Passive Motion
Sensing Object
*
Response Frequency
*
Material - Body
*
Shielding
*
Voltage - Supply
3 V ~ 6 V
Output Type
Digital
Terminal Type
PC Pin
Package / Case
Radial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
255-2900
AMN12111
AMN12111
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AMN12111
Manufacturer:
IR
Quantity:
1 250
20
A
Q
When you say "a temperature difference
between the object and the background of 4°C
or higher", what does "background" mean?
The background is the temperature of the environment surrounding (but not
including) the object to be detected, such as the ground, walls, and ceiling.
When a person enters the sensor's detection area, the quantity of infrared
radiation incident on the sensor changes by an amount equivalent to the
temperature difference between the person and the background. The MP
motion sensor ‘NaPiOn’ detects a person by detecting this change in inci-
dent infrared radiation. In other words, the sensor operates in response to
the difference in temperature between the human body, a source of heat,
and the background such as the floor and walls.
Reference date
60
50
40
30
20
10
0
0
5
10
Background
15
Wearing long-sleeve work clothes
Ambient temperature (°C)
20
25
30
35
40
45
50
Detection
55
Note: Temperature difference with respect
to background
Thigh
Chest
Hair
Face
Background
Q21
Q37
Q43
See here as well!
Q44
Q45