RKC INSTRUMENT CB Series - Page 131

Temperature Controller MODBUS SIO Driver
GP-Pro EX Device/PLC Connection Manual
131
11B)
• 1:1 Connection
• 1:n Connection
• We recommend the TM4P-66P from HIROSE ELECTRIC CO., LTD. as the modular
connector.
• To use the External Device's COM.PORT, pair COM.PORT1 with COM.PORT2, and
COM.PORT3 with COM.PORT4.
4
5
T(B)
T(A)
2 R(B)
1 R(A)
3SG
120
Ω
(1/2W)
SDA
3
RDB
2
SG
5
4
ERA
SDB
ERB
7
9
CSB
6
FG
RDA1
CSA
8
120
Ω
(1/2W)
Shell
Display
Shield
Termination
resistance
D-Sub 9 Pin (socket)
Signal name
Pin
Termination
resistance
COM.PORT1
or COM.PORT3
modular connector
Terminal block
External Device side
Signal name
Pin
External
Device
Connect the terminating
resistor connector
W-BW-02 for Z-COM
to COM.PORT2
or COM.PORT4.
Display side
4
5
T(B)
T(A)
2 R(B)
1 R(A)
3SG
120
Ω
(1/2W)
SDA
3
RDB
2
SG
5
4
ERA
SDB
ERB
7
9
CSB
6
FG
RDA1
CSA
8
120
Ω
(1/2W)
W-BF-02
Shell
Display
Shield
Termination
resistance
D-Sub 9 Pin (socket)
Signal name
Pin
Termination
resistance
COM.PORT1
or COM.PORT3
modular connector
Terminal block
External Device side
Signal name
Pin
COM.PORT2
or
COM.PORT4
External
Device
COM.PORT1
or
COM.PORT3
External
Device
Connect the terminating
resistor connector
W-BW-02 for Z-COM
to COM.PORT2
or COM.PORT4.
Display side