Inverter MODBUS RTU Driver
GP-Pro EX Device/PLC Connection Manual
35
2C)
• 1:1 Connection
• 1:n Connection
• Enable termination resistance by short-circuiting the terminatory External Device’s RP
terminal and the terminatory External Device’s SN terminal.
• To activate termination resistance on the WJ200 series, turn ON the inverter’s DIP Switch for
Terminal resistor.
Shield
Termination
resistance
200Ω
Display side
Terminal Block
CA3-ADPTRM-01
CA4-ADPONL-01
Display
TERM
RDA
RDB
SDA
SDB
SG
FG
Signal name
User-created cable
SP
SN
RP
SN
External Device side
TM2 Terminal Block
Signal name
Shield
Display side
Terminal Block
CA3-ADPTRM-01
CA4-ADPONL-01
Display
TERM
RDA
RDB
SDA
SDB
SG
FG
Signal name
User-created cable
SP
SN
RP
SN
External Device side
TM2 Terminal Block
Signal name
SP
SN
RP
SN
External Device side
TM2 Terminal Block
Signal name
Shield
Termination
resistance
200Ω