Mitsubishi Electric FREQROL Connection Manual page 91

• 1:n Connection
Display side
Terminal block
Termination Signal name
resistance*1
RDA
RDB
Display SDA
SDB
SG
ERA
CSA
ERB
CSB
*1 The resistance in the Display is used as the termination resistance. Set the value of the DIP Switch on the
rear of the Display as shown in the table below.
DIP Switch No.
1
2
3
4
GP-Pro EX Device/PLC Connection Manual
Distributor side
RJ45 connector
Signal
Pin
name
5 SDA
SDB
4
3 RDA
RDB
6
1 SG
Distributor side
RJ45 connector
Signal
Pin
name
5 SDA
SDB
4
RDA
3
6 RDB
SG
1
Distributor side
RJ45 connector
Signal
Pin
name
1 SG
RDB
6
3 RDA
SDB
4
5 SDA
Signal
Pin
name
SDA
5
Termination
4 SDB
resistance
100Ω (1/4W)
RDA
3
6 RDB
SG
1
Distributor side
RJ45 connector
Set Value
OFF
OFF
ON
ON
91
FREQROL Inverter Driver
Distributor side
RJ45 connector
Distributor
Signal
Pin
(BMJ-8)
name
SDA
5
SDB
4
3 RDA
RDB
6
1 SG
FR-CB20
Distributor side
RJ45 connector
Distributor
Signal
Pin
(BMJ-8P) name
SDA
5
4 SDB
3 RDA
RDB
6
1 SG
FR-CB20
Distributor side
RJ45 connector
Signal
Pin
name
5 SDA
SDB
4
3 RDA
RDB
6
1 SG
cable
Distributor side
RJ45 connector
Signal
Pin
name
5 SDA
SDB
4
3 RDA
RDB
6
1 SG
cable