1B)
•
1:1 Connection
Termination
resistance
200Ω
Display
•
1:n Connection
D-Sub 9pin (socket)
Termination
Pin
resistance
200Ω
Display
Shell
GP-Pro EX Device/PLC Connection Manual
Display side
D-Sub 9pin (socket)
Pin
Signal name
1
RDA
2
RDB
3
SDA
7
SDB
5
SG
4
ERA
8
CSA
9
ERB
6
CSB
Shell
FG
Display side
Signal name
Shield
1
RDA
2
RDB
3
SDA
7
SDB
5
SG
4
ERA
8
CSA
9
ERB
6
CSB
FG
Shield
External Device side
RJ45 connector
Pin
5
6
External Device side
RJ45 connector
Shield
Signal name
Pin
5
SP
6
SN
25
Inverter MODBUS RTU Driver
Termination
Signal name
resistance
200Ω
SP
SN
External Device side
RJ45 connector
Termination
Signal name
Pin
resistance
200Ω
SP
5
SN
6