Chapter 2. SPECIFICATIONS
2 - 16
-When offset/gain setting is changed, digital output value to voltage/current input characteristics are shown
as below.
Analog input
-5 V
0 V
1 V
2.5 V
3 V
5 V
Section
Digital
output
range
Offset value
(Voltage
/ Current)
Gain value
(Voltage
/ Current)
- 20 mA
0 mA
4 mA
10 mA
12 mA
20 mA
-5 V / -20 mA
0 V / 0 mA
0
8000
9600
12000
12800
16000
0 V / 0 mA
2.5 V / 10 mA
-192
0
3200
8000
9600
16000
-192
~
16191
1V / 4 mA
3 V / 12 mA
-192
-192
0
6000
8000
16000
-5 V / -20 mA
0 V / 0 mA
-8000
0
1600
4000
4800
8000
0 V / 0 mA
2.5 V / 10 mA
-8192
-8000
-4800
0
1600
8000
-8192
~
8191
1 V / 4 mA
3 V / 12 mA
-8192
-8192
-8000
-2000
0
8000
Caution
1. When digital output is set to the range of -192 to 16191, despite a analog input more than the range of -192 to
16191, Digital output value is set to-192 or 16191.
When digital output is set to the range of –8192 to 8191, despite a analog input more than the range of -8192
or 8191, digital output value is set to -8192 or 8191.
2. Do not apply
±
15 V /
±
25 mA or more. This will damage the module due to a heat rise.
3. Set an offset/gain value on the G4F-AD2A to the range that gain value is more than offset value, or you won't
get an accurate digital output.
Ex 1
Ex 2
Ex 3
Ex 1
Ex 2
Ex 3
!