Digital Controller SIO Driver
GP-Pro EX Device/PLC Connection Manual
136
8G)
•
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
Terminal block
Controller
Signal name
DA
DB
SG
Display
Terminal
resistance*1
Terminal
resistance
150
Ω
±5%
(more than
1/2W)
Display side
Terminal block
Signal name
SDA
RDB
SG
ERA
SDB
ERB
CSB
RDA
CSA
Shield
Terminal block
Controller
Signal name
DA
DB
SG
Display
Shield
Terminal block
Controller
Signal name
DA
DB
SG
Terminal
resistance*1
Terminal
resistance
150
Ω
±5%
(more than
1/2W)
Display side
Terminal block