Digital Controller SIO Driver
GP-Pro EX Device/PLC Connection Manual
94
3G)
•
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
1
OFF
2
OFF
3
ON
4
ON
Signal name
SDA
RDB
SG
ERA
SDB
ERB
CSB
RDA
CSA
Shield
Signal name
RDB
SDB
SG
FG
RDA
SDA
Terminal
resistance*1
Terminal block
Controller
150
Ω
±5%
(more than
1/2W)
Terminal
resistance
Display
Display side
Terminal block
Signal name
SDA
RDB
SG
ERA
SDB
ERB
CSB
RDA
CSA
Shield
Signal name
RDB
SDB
SG
FG
RDA
SDA
Shield
Signal name
RDB
SDB
SG
FG
RDA
SDA
Terminal block
Controller
Terminal block
Controller
150
Ω
±5%
(more than
1/2W)
Terminal
resistance
Display
Terminal
resistance*1
Display side
Terminal block