Panasonic FP0-A21, Техническое руководство

Страница: 19 / 42

A/D Conversion Characteristics FP0 A/D Converter Unit
4 − 3
4.1 A/D Conversion Characteristics
4.1 A/D Conversion Characteristics
Current range: 0 to 20mA DC input
3000
2000
1000
0
5 10 15 20(mA)
Analog input range
(K)
A/D
conver
si
on
val
ue
4000
Correspondence table of A/D conversion values
Input current (mA) A/D conversion value
0.0 0
2.5 500
5.0 1000
7.5 1500
10.0 2000
12.5 2500
15.0 3000
17.5 3500
20.0 4000
Processing if the range is exceeded
Input value Converted value
0mA or less (including negative value) 0
20mA or more
4000