G4F-Ad2A I/O Characteristics; Voltage Input Characteristics - LG G3F-AD4A User Manual

Chapter 2. SPECIFICATIONS

2.4.2 G4F-AD2A I/O Characteristics

1) Voltage Input Characteristics

- The G4F-AD2A is capable of selecting voltage/current and adjusting offset/gain for each channel.
- For voltage input, the input conversion switch may be set to the range such as from-10 to 10 VDC, or
from -5 to 5 VDC.
a) -10 ~ 10 VDC
Digital
Output
Value
-10.24 V –10 V
- When offset/gain setting is changed, digital output value to voltage input characteristics are as below.
Section
Ex 1
Ex 2
Ex 3
Ex 1
Ex 2
Ex 3
Position of input range switch
Turn switch 1 on and switch 2 off.
(On the left side of the module)
-5 V 0 V
Analog Input (Voltage)
Digital
Offset Gain
output
value value
range
-5 V 0 V
-192
~
-10 V 0 V
16191
0 V 5 V
-5 V 0 V
-8192
~
-10 V 0 V
8191
0 V 5 V
5 V 10 V 10.24 V
Analog input voltage
- 10 V - 5 V 0 V
-192 0 8000
0 4000 8000
-192 -192 0
-8192 -8000 0
0 -4000 0
-8192 -8192 -8000
2 - 12
Offset value : -5 V
Gain value :0 V
Offset value : -10V
Gain value :0 V
Offset value : 0V
Gain value :5 V
3 V 5 V 10 V
12800 16000 16191
10400 12000 16000
4800 8000 16000
4800 8000 8191
2400 4000 8000
-3200 0 8000