Cable Diagram - Mitsubishi FR-A700 Manual

*4 Only the COM port which can communicate by RS-422/485 (2 wire) can be used.
" IPC COM Port" (page 7)
*5 Except GP-4203T
*6 All GP4000 models except GP-4100 Series, GP-4*01TM, GP-4201T and GP-4*03T
*7 When using a Terminal Block Conversion Adapter (CA3-ADPTRM-01) instead of the RS-422 Terminal Block
Conversion Adapter, refer to Cable Diagram 3A.
3A)
• 1:1 Connection
Display
• Please set the terminating resistor switch of the External Device to the "100Ω" position.
• 1:n Connection
CA3-ADPCOM-01
Display
CA3-ADPTRM-01
• Please set the terminating resistor switch to the "100Ω" position only on the last External
GP-Pro EX Device/PLC Connection Manual
Display side
Terminal Block
Signal name
CA3-ADPCOM-01
CA3-ADPTRM-01
Display side
Terminal Block
Signal name
Shield
TERM
RDA
RDB
SDA
SDB
SG
FG
Device in the chain.
Shield
TERM
RDA
RDB
SDA
SDB
SG
FG
User-created cable
External Device side
Terminal Block
Signal name
SDA1 (TXD1+) SDA2 (TXD2+)
SDB1 (TXD1-) SDB2 (TXD2-)
RDA1 (RXD1+) RDA2 (RXD2+)
RDB1 (RXD1-) RDB2 (RXD2-)
SG (GND) SG (GND)
User-created cable
74
FREQROL Inverter Driver
External Device side
Terminal Block
Signal name
SDA1 (TXD1+)
SDB1 (TXD1-)
RDA1 (RXD1+)
RDB1 (RXD1-)
SG (GND)
External Device side
Terminal Block
Shield Signal name
SDA1 (TXD1+)
SDB1 (TXD1-)
RDA1 (RXD1+)
RDB1 (RXD1-)
SG (GND)