User`s manual
Temperature Controller MODBUS SIO Driver
GP-Pro EX Device/PLC Connection Manual
63
B) When using your own cable
• 1:1 Connection
• 1:n Connection
C) When using the online adapter (CA4-ADPONL-01), the connector terminal block conversion adapter (CA3-
ADPTRM-01) by Digital Electronics Corp.
• 1:1 Connection
• 1:n Connection
120
Ω
(1/2W)
Signal name
SDA
3
RDB
2
SG
5
4
ERA
SDB
ERB
7
9
CSB
6
FG
RDA1
CSA
8
Pin
Shell
Shield
Terminal block
External Device
Signal name
T/R(B)
T/R(A)
SG
120
Ω
(1/2W
)
Termination
resistance
D-Sub 9 Pin (socket)
Termination
resistance
Display
120
Ω
(1/2W)
SDA
3
RDB
2
SG
5
4
ERA
SDB
ERB
7
9
CSB
6
FG
RDA1
CSA
8
T/R(B)
T/R(A)
SG
120
Ω
(1/2W
)
T/R(B)
T/R(A)
SG
Termination
resistance
D-Sub 9 Pin (socket)
Signal name
Pin
Shell
Shield
Terminal block
External Device
Signal name
Termination
resistance
Shield
Terminal block
External Device
Signal name
Display
RDB
SDB
SG
FG
CA4-ADPONL-01
CA3-ADPTRM-01
120
Ω
(1/2W)
RDA
SDA
T/R(B)
T/R(A)
SG
120
Ω
(1/2W
)
Signal name
Shield
Terminal block
External Device
Signal name
Termination
resistance
Termination
resistance
Your own cable
Display
RDB
SDB
SG
FG
CA4-ADPONL-01
CA3-ADPTRM-01
120
Ω
(1/2W)
RDA
SDA
T/R(B)
T/R(A)
SG
120
Ω
(1/2W
)
T/R(B)
T/R(A)
SG
Signal name
Shield
Terminal block
External Device
Signal name
Termination
resistance
Termination
resistance
Your own cable
Display
Shield
Terminal block
External Device
Signal name