4000
3000
2000
1000
0
1 2 3 4 5(V)
(K)
Correspondence table of A/D conversion
values
Voltage range: 0 to 5 V DC input
Analog input range
A/D conversion value
Analog I/O Unit
FP0
4-9
Matsushita Automation Controls
4.3 A/D Conversion Characteristics
4.3 A/D Conversion Characteristics
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
0 mA or less (including
negative value)
0
20 mA or more
4000
Input voltage (V) A/D conversion value
0.0
0
0.5
400
1.0
800
1.5
1200
2.0
1600
2.5
2000
3.0
2400
3.5
2800
4.0
3200
4.5
3600
5.0
4000
Processing if the range is exceeded
Input value Converted value
0 V or less (including
negative value)
0
5 V or more
4000
4000
3000
2000
1000
0
5 10 15 20(mA)
(K)
Current range: 0 to 20 mA DC input
Analog input range
A/D conversion value
Correspondence table of A/D conversion
values