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Mitsubishi Electric FREQROL Connection Manual page 77

Inverter driver gp-pro ex device/plc connection manual

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3E)
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
77
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)

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