
Chapter 2. SPECIFICATIONS
2 - 8
2.4.1 G3F-AD4A
I/O Characteristics
The G3F-AD4A allows voltage or current input to be selected per channel by the input select switch.
Offset / gain setting is performed for 16 channels in block.
1) Voltage Input Characteristics
For voltage input, the input select switch of each channel is set to "off".
a) Range : -10 ~ 10 VDC
-The analog input range switch has to be set to downward (V2).
-The digital output value according to voltage input characteristics will be shown as below.
Analog input voltage
Digital output
range
-10.24V
-10 V
0 V
1 V
5 V
10V
10.24V
-192~16191 -192 0 8000 8800 12000 16000 16191
-8192~8191 -8192 -8000 0 800 4000 8000 8191
Position of Input select switch
- Off : Voltage
(On the left side of the Module)
Position of Analog input range switch
<On the front side of the module>
V1/ I (–5~5 VDC select)
V2 (–10~10 VDC select)
Analog input (voltage)
Analog Input (Voltage)
Digital
Output
Value
-10.24 V -10 V
0 V 1 V
5 V
10 V 10.24 V
Channel number