I/O Conversion Characteristics - LG G3F-AD4A User Manual

Chapter 2. SPECIFICATIONS

2.4 I/O Conversion Characteristics

Input / Output (hereafter I/O) conversion characteristics are expressed by the angle of the line connecting the
offset value and gain value used to convert the analog signals, input to the PLC into digital values.
The I/O conversion characteristics of the A/D conversion module are shown as below.
G3F-AD4A
Digital
Output
Value
Range: - 10 ~ 10 VDC
Range: - 5 ~ 5 VDC
Range: - 20 ~ 20 mA
G4F-AD2A
Digital
Output
Value
Range: - 10 ~ 10 VDC
Range: - 5 ~ 5 VDC
Range: - 20 ~ 20 mA
Practical analog input range
Analog Input
Practical analog input range
[Fig 2.1] I/O Conversion Characteristics
2 - 7
Analog Input
Gain value
Offset value
Gain value
Offset value