3
SPECIFICATIONS
3.1 Performance Specifications
3.1.2 I/O conversion characteristic
3 - 6
1
OVERVIEW
2
SYSTEM
CONFIGURATION
3
SPECIFICATIONS
4
SETUP AND
PROCEDURES
BEFORE OPERATION
5
UTILITY PACKAGE
(GX CONFIGURATOR-
AD)
6
PROGRAMMING
7
ONLINE MODULE
CHANGE
8
TROUBLESHOOTING
(1) Input characteristics of Q68AD-G
(a) Voltage input characteristic
Fig. 3.1 shows a graph of the voltage input characteristic.
Fig.3.1 Voltage input characteristic of Q68AD-G (1/2)
1) 1 to 5V
12287
12000
4095
4000
0
-96
-288
0
Analog input practical range
High resolution mode
Normal resolution
mode
Digital output value
Analog input voltage (V)
01 5
2) 0 to 5V
05
12287
12000
4095
4000
0
-96
-288
0
Analog input practical range
High resolution mode
Normal resolution
mode
Digital output value
Analog input voltage (V)
Analog input practical range
Digital output value
Analog input voltage (V)
3) -10 to 10V
16383
16000
4095
4000
-4000
-4096
-16000
-16384
0
0
0
10-10
High resolution mode
Normal resolution mode
Analog input practical range
Digital output value
Analog input voltage (V)
4) 0 to 10V
0
0
10
16383
16000
4095
4000
0
-96
-384
Normal resolution mode
High resolution mode