Hitachi X200 Series - Page 30

Inverter MODBUS RTU Driver
GP-Pro EX Device/PLC Connection Manual
30
1G)
• 1:1 Connection
• 1:n Connection
*1 The resistance in the Display is used as the termination resistance. Set the value of the DIP Switch on the
rear of the Display as shown in the table below.
DIP Switch No. Set Value
1OFF
2OFF
3OFF
4ON
Shield
Display
Signal name
RDA
RDB
SDA
SDB
SG
ERA
CSA
ERB
CSB
Termination
resistance*1
SP
SN
External Device side
RJ45 connector
Signal name
5
6
Pin
Termination
resistance
200Ω
Display side
Terminal block
Shield
Display
Signal name
RDA
RDB
SDA
SDB
SG
ERA
CSA
ERB
CSB
Termination
resistance*1
SP
SN
5
6
External Device side
RJ45 connector
Signal name
Pin
SP
SN
External Device side
RJ45 connector
Signal name
5
6
Pin
Shield
Termination
resistance
200Ω
Display side
Terminal block