Mitsubishi Electric FREQROL Connection Manual page 128

8D)
• 1:1 Connection
Display
• Please set the terminating resistor switch of the External Device to the "100Ω" position.
• 1:n Connection
CA4-ADPONL-01
Display
• Please set the terminating resistor switch to the "100Ω" position only on the last External
GP-Pro EX Device/PLC Connection Manual
Display side
D-Sub 9pin (plug)
Pin
1
CA4-ADPONL-01
2
7
3
8
5
9
Shell
Display side
D-Sub 9pin (plug)
Pin Signal name
1
TERMRX
2
RDA
7 RDB
3 SDA
SDB
8
SG
5
TERMTX
9
FG
Shell
Device in the chain.
Signal name
Shield
TERMRX
RDA
RDB
SDA
SDB
SG
TERMTX
FG
User-created cable
External Device side
Terminal Block
Shield
Signal name
SDA SDA
SDB SDB
RDA RDA
RDB RDB
SG
User-created cable
128
FREQROL Inverter Driver
External Device side
Terminal Block
Signal name
SDA
SDB
RDA
RDB
SG
External Device side
Terminal Block
Shield
SG
Signal name
SDA
SDB
RDA
RDB
SG