RKC INSTRUMENT CB Series - Page 126

Temperature Controller MODBUS SIO Driver
GP-Pro EX Device/PLC Connection Manual
126
10F)
• 1:1 Connection
• 1:n Connection (When connecting with the internal communication line)
• 1:n Connection
120
Ω
(1/2W)
NC
3
DATA -
2
SG
5
4
ERA
NC
ERB
7
9
CSB
6
FG
DATA+1
CSA
8
4
3
T/R(B)
T/R(A)
5SG
120
Ω
(1/2W
)
Shell
Display
Shield
Terminal block
External Device side
Signal name
Pin
D-Sub 9 Pin (socket)
Signal name
Pin
Termination
resistance
Termination
resistance
Display side
120
Ω
(1/2W)
NC
3
DATA -
2
SG
5
4
ERA
NC
ERB
7
9
CSB
6
FG
DATA+1
CSA
8
4
3
T/R(B)
T/R(A)
5SG
Shell
Display
Shield
Terminal block
External Device side
Signal name
Pin
D-Sub 9 Pin (socket)
Signal name
Pin
Termination
resistance
Display side
External Device External Device
Internal
communication line
120
Ω
(1/2W)
NC
3
DATA -
2
SG
5
4
ERA
NC
ERB
7
9
CSB
6
FG
DATA+1
CSA
8
4
3
T/R(B)
T/R(A)
5SG
4
3
T/R(B)
T/R(A)
5SG
120
Ω
(1/2W
)
Shell
Display
Shield
Terminal block
External Device side
Signal name
Pin
D-Sub 9 Pin (socket)
Signal name
Pin
Shield
Terminal block
External Device side
Signal name
Pin
Termination
resistance
Termination
resistance
Display side