RKC INSTRUMENT CB Series - Page 104

Temperature Controller MODBUS SIO Driver
GP-Pro EX Device/PLC Connection Manual
104
7E)
• 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
1ON
2ON
3ON
4ON
SDA
RDB
SG
ERA
SDB
ERB
CSB
RDA
CSA
120
Ω
(1/2W)
120
Ω
(1/2W
)
T(B)
T(A)
R(B)
R(A)
SG
Shield
Signal name
Termination
resistance*1
Termination
resistance*1
Terminal block
External Device side
Signal name
Termination
resistance
Termination
resistance
Display
Display side
Terminal block
SDA
RDB
SG
ERA
SDB
ERB
CSB
RDA
CSA
T(B)
T(A)
R(B)
R(A)
SG
120
Ω
(1/2W)
120
Ω
(1/2W
)
T(B)
T(A)
R(B)
R(A)
SG
Shield
Signal name
Termination
resistance*1
Termination
resistance*1
Terminal block
External Device side
Signal name
Terminal block
External Device side
Signal name
Shield
Termination
resistance
Termination
resistance
Display
Display side
Terminal block