Hitachi SJ200 Series

Inverter MODBUS RTU Driver
GP-Pro EX Device/PLC Connection Manual
37
2E)
• 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.
TERM
RDA
RDB
SDA
SDB
SG
FG
Signal name
Display side
Terminal Block
CA3-ADPTRM-01
CA3-ADPCOM-01
Display
User-created cable
Shield
SP
SN
RP
SN
External Device side
TM2 Terminal Block
Signal name
Termination
resistance
200Ω
TERM
RDA
RDB
SDA
SDB
SG
FG
Signal name
Display side
Terminal Block
CA3-ADPTRM-01
CA3-ADPCOM-01
Display
User-created cable
Shield
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