User`s manual

FX communication
Wiring 3
3-13
3
3.4.5 FX
2N(1N)
-485-BD and FX
2NC
-485ADP
1 ) One-pair Wiring
2 ) Two-pair Wiring
SDB
SDA
RDA
SDA
SDB
RDA
RDB
SG
RDB
SG
FX
2N
-485-BD,
FX
1N
-485-BD
Class D grounding
FX
2NC
-485ADP
Terminating
resistor
110
Ω
Terminating
resistor
110
Ω
SDB
SDA
RDA
SDA
SDB
RDA
RDB
SG
RDB
SG
FX
2N
-485-BD,
FX
1N
-485-BD
Class D grounding
FX
2NC
-485ADP
Terminating
resistor
330
Ω
Terminating
resistor
330
Ω
Terminating
resistor
330
Ω
Terminating
resistor
330
Ω