225
Specifications Section 6-1
6-1-2 I/O Function Block Diagram
6-1-3 Input Specifications
If signals that are outside the specified range provided below are input, the
conversion values used will be either the maximum or minimum value.
Range: 1 to 5 V (4 to 20 mA)
Ratio
con-
version
Ratio conver-
sion enabled
Ratio conver-
sion disabled
Analog I/O Unit CPU Unit
Special I/O
Unit Area
Analog
input 1
conver-
sion
value
I/O refresh
Analog
output 1
conver-
sion value
Analog input 1
Analog input 2
Same as above.
Input dis-
connection
detection
Mean value
processing
disabled
Mean value
processing
enabled
Peak value
hold function
disabled
Ratio conver-
sion disabled
Output hold
enabled
Output hold
disabled
A/D
D/A
Analog output 1
Analog input 3
Analog input 4
Same as above.
Analog output 2
Peak value
hold function
enabled
Same as above.
Same as above.
Same as above.
Analog output 3
Same as above.
Analog output 4
1 V (4 mA)
0.8 V (3.2 mA)
5 V (20 mA)
5.2 V (20.8 mA)
Resolution: 4,000
Conversion value (16-bit binary data)
1068
0FA0
0000
FF38
Analo
input si
nal
To Next Page
Loading...
Need help?
General
