Fx 2N(1N) -485-Bd And Fx 2Nc -485Adp - Mitsubishi Electric MELSEC FX Series User Manual

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

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Rs-232cRs-422Rs-485

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