FREQROL Inverter Driver
GP-Pro EX Device/PLC Connection Manual
136
9F)
•
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.
DATA+
DATA-
NC
NC
GND(SG)
ERA
CSA
ERB
CSB
FG
Signal name
1
2
3
7
5
4
8
9
6
Shell
Pin
Display side
D-Sub 9pin (socket)
Shield
SDA
SDB
RDA
RDB
SG
External Device side
Terminal Block
Signal name
Termination
resistance
100
Ω
(1/2W)
Display
SDA
SDB
RDA
RDB
SG
SDA
SDB
RDA
RDB
SG
External Device side
Terminal Block
Signal name
DATA+
DATA-
NC
NC
GND(SG)
ERA
CSA
ERB
CSB
FG
Signal name
1
2
3
7
5
4
8
9
6
Shell
Pin
Display side
D-Sub 9pin (socket)
Termination
resistance
100
Ω
(1/2W)
Shield
Display
External Device side
Terminal Block
SDA
SDB
RDA
RDB
SG
Signal name
Shield