Connection Diagram - Mitsubishi Electric FX3U-232-BD User Manual

FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
4.8

Connection Diagram

4.8.1 For S500, E500, A500, F500 , V500 and D700 Series (PU connector)
1. When one inverter is connected
FX -485ADP FX
0N
RDA
RDB
SDA
SDB
24V
LINK
DC
50mA
SG
24+
24G
FG
Class-D grounding
• FX -485-BD-RJ
3G
FX -485-BD-RJ
3G
RDA
RDB
SDA
SDB
SG
Terminal
resistor
Connector metal frame
(Terminal resistor
selector switch: 110Ω)
(Wiring circuit switch:
2 pair)
PLC
E-36
FX -485-BD
3U
FX -485-BD
3G
FX -485-BD
2N
FX -485ADP
2NC
-485ADP(-MB)
3U
RDA
RDB
SDA
SDB
SG
10BASE-T
cable
PU (RS-485)
connector
PLC Inverter
Distributor (BMJ-8-28N)
5 5
4 4
3 3
6 6
1 1
2 2
7 7
8 8
5 4 3 6 1 2 7 8
5 4 3 6 1 2 7 8
PU(RJ45)
connector
Inverter
Terminal resistor: 110 
• FX -485-BD, FX -485-BD and
3U 3G
FX -485ADP(-MB):
3U
Set the built-in selector switch.
• FX -485-BD and FX -485ADP:
2N 2NC
Connect a terminal resistor (supplied)
between the RDA and RDB terminals.
Distributor
5 5
4 4
3 3
When seen from inverter front
6 6
(receptacle side)
1 1
5 4 3 6 1
S S R R
S
D D D D
G
A B A B
5 4 3 6 1
5
4
3
6
1
2
7
8
Connect a terminal
resistor of 100 , 1/2 W
(not supplied).
8
1
Modular jack
Connect a terminal resistor of
100 Ω, 1/2 W (not supplied).
4 Wiring
4.8 Connection Diagram