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Inverter SIO Driver
GP-Pro EX Device/PLC Connection Manual
57
C) When using the online adapter (CA4-ADPONL-01), the terminal block conversion adapter
(CA3-ADPTRM-01) by Pro-face, and a user-created cable.
•
1:1 Connection
•
1:n Connection
• For the shield ground, be sure to use the ground terminal on the External Device.
• Turn on the termination resistor switch on the External Device located at the end.
Signal name
RDB
SDB
CA4-ADPONL-01
CA3-ADPTRM-01
Display
Display
Terminal Block
RDA
SDA
User-created cable
TRM
Shield
Signal name
S +
S -
R +
Terminal Block
External Device
R -
Signal name
RDB
SDB
CA4-ADPONL-01
CA3-ADPTRM-01
Display
Display
Terminal Block
RDA
SDA
User-created cable
TRM
Shield
Signal name
S +
S -
R +
Terminal Block
External Device
R -
Shield
Signal name
S +
S -
R +
Terminal Block
External Device
R -