LG G4F-AD3A - Manual (Page 27)

Chapter 3 Installation and wiring
3 - 3
2) G3F-AD3A / G4F-AD3A
Voltage input
Current input
*1: Use a two-core twisted pair shielded cable
*2 : If noise is expected, ground the cable as shown in figure.
R
CH7
CH0
Voltage/current
selection switch
*1
*2
R
*1
R
R
R
R
R
Voltage range
selection switch
R
*1
*1
*2
R
CH7
CH0
Voltage/current
selection switch
R
R
R
R
R
R
Voltage range
selection switch
R