Mitsubishi Electric FREQROL Connection Manual page 120

7B)
• 1:1 Connection
Display
• 1:n Connection
D-Sub 9pin (socket)
Termination
resistance
100Ω (1/2W)
Display
GP-Pro EX Device/PLC Connection Manual
Display side
D-Sub 9pin (socket)
Termination
resistance
Pin Signal name
100Ω (1/2W)
1
2
3
7
5
4
8
9
6
Shell
Display side
Pin Signal name
1
RDA
2
RDB
3
SDA
7 SDB
5
SG
4
ERA
8
CSA
9
ERB
6
CSB
Shell
FG
External Device side
Shield
RDA
RDB
SDA
SDB
SG
ERA
CSA
ERB
CSB
FG
External Device side
Terminal Block
Shield
Signal name
SDA
SDB
RDA
RDB
SG
RDR
120
FREQROL Inverter Driver
Terminal Block
Signal name
SDA
SDB
RDA
RDB
SG
RDR
External Device side
Terminal Block
Shield Signal name
SDA
SDB
RDA
RDB
SG
RDR