Features; G3F-Ad4A / G3F-Ad4B; G4F-Ad2A - LG G3F-AD4A User Manual

Chapter 1. INTRODUCTION
Chapter 1. INTRODUCTION
The G4F-AD2A, G3F-AD4A and G3F-AD4B are analog/digital conversion modules for use with the GLOFA PLC GM 1/2/3/4
series CPU module and the MASTER -K PLC K300S/1000S Series CPU module. The G4F-AD2A is used on GM4 series
module and the K300S series module, and the G3F-AD4A and G3F -AD4B is used on the GM1/2/3 series module and the
K1000S series module. (Hereafter the G4F-AD2A, G3F-AD4A and G3F-AD4B are called the A/D conversion module) The
A/D conversion module is to convert an analog input signal (voltage or current) from external sensors into a 14-bit binary
digital value.

1.1 Features

1.1.1

G3F-AD4A / G3F-AD4B

1) 16-Channel analog to digital conversion is possible with a single module.
The G3F-AD4A and G3F-AD4B hav e 16-Channel A/D conversion capacity, with each channel selectable for
voltage or current input.
2) High resolution of 1/16000
High-resolution digital values can be obtained. Resolution setting applies to all channels.
4) The number of the G3F-AD4A used on one base is unlimited.
1.1.2

G4F-AD2A

1) 4-Channel analog to digital conversion is possible with a single module.
The G3F-AD2A has 4 -Channel A/D conversion capacity, with each channel selectable for voltage or current
input.
2) High resolution of 1/16000
High-resolution digital values can be obtained. Resolution setting applies to all channels.
3) The number of the G4F-AD2A used on one base is unlimited.
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