Specifications

Q/QnA Serial Communication Driver
GP-Pro EX Device/PLC Connection Manual
46
2E)
• 1:1 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.
• 1:n Connection
*2 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
3ON
4OFF
DIP Switch No. Set Value
1ON
2OFF
3ON
4OFF
SDA
SDB
RDA
RDB
SG
FG
RDA
RDB
SDA
SDB
SG
ERA
CSA
ERB
CSB
Display
Signal
name
Shield
Signal
name
Termination
resistance*1
Termination
resistance
330Ω 1/4W
External
Device side
Terminal block
Display side
SDA
SDB
RDA
RDB
SG
FG
RDA
RDB
SDA
SDB
SG
ERA
CSA
ERB
CSB
SDA
SDB
RDA
RDB
SG
FG
Display
Signal
name
Shield
Shield
Signal
name
Signal
name
External
Device side
Termination
resistance*2
Termination
resistance*2
Termination
resistance
330Ω 1/4W
Termination
resistance
330Ω 1/4W
External
Device side
Terminal block
Display side