Mitsubishi Electric FREQROL Connection Manual page 90

4E)
• 1:1 Connection
Display side
Terminal block
Termination
Signal name
resistance*1
RDA
RDB
SDA
Display
SDB
SG
ERA
CSA
ERB
CSB
GP-Pro EX Device/PLC Connection Manual
Distributor side
RJ45 connector
Signal
Pin
name
SDA
5
4 SDB
RDA
3
RDB
6
1 SG
Signal
Pin
name
5 SDA
Termination
SDB
4
resistance
100Ω (1/4W)
3 RDA
RDB
6
1 SG
Distributor side
RJ45 connector
90
FREQROL Inverter Driver
Distributor side
RJ45 connector
Distributor
Signal
Pin
(BMJ-8P)
name
SDA
5
4 SDB
RDA
3
6 RDB
SG
1
FR-CB20
Distributor side
RJ45 connector
Signal
Pin
name
SDA
5
SDB
4
3 RDA
RDB
6
1 SG
cable