FREQROL Inverter Driver
GP-Pro EX Device/PLC Connection Manual
134
9D)
•
1:1 Connection
•
1:n Connection
• Please set the terminating resistor switch of the External Device to the "100
Ω
" position.
• Please set the terminating resistor switch to the "100
Ω
" position only on the last External
Device in the chain.
TERMRX
RDA
RDB
SDA
SDB
SG
TERMTX
FG
Signal name
1
2
7
3
8
5
9
Shell
Pin
Display side
D-Sub 9pin (plug)
CA4-ADPONL-01
Display
SDA
SDB
RDA
RDB
SG
External Device side
Terminal Block
Signal name
Shield
User-created cable
SDA
SDB
RDA
RDB
SG
SDA
SDB
RDA
RDB
SG
External Device side
Terminal Block
External Device side
Terminal Block
Signal name
CA4-ADPONL-01
Display
SDA
SDB
RDA
RDB
SG
Signal name
TERMRX
RDA
RDB
SDA
SDB
SG
TERMTX
FG
Signal name
1
2
7
3
8
5
9
Shell
Pin
Display side
D-Sub 9pin (plug)
Shield
Shield
User-created cable