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MICREX-F Series SIO Driver
GP-Pro EX Device/PLC Connection Manual
36
2C)
•
1:1 Connection
Do not connect the FG terminal of CA3-CBL422-01 to the External Device.
* Turn On the termination resistance switch of the External Device, and set the operation mode to 3.
•
1:n Connection
Do not connect the FG terminal of CA3-CBL422-01 to the External Device.
*1
Turn ON the termination resistance switch on the External Device which terminates the RS422 connection.
*2
Set the operation mode on the External Device interface to 3.
External Device*
Display
CA3-CBL422-01
CA3-ADPCOM-01
Signal name
RDA
RDB
SDA
SDB
SG
Signal name
SDA
SDB
RDA
RDB
SG
External Device*2
External Device*1*2
Display
Shield
Signal name
RDA
RDB
SDA
SDB
SG
Signal name
SDA
SDB
RDA
RDB
SG
CA3-CBL422-01
CA3-ADPCOM-01
Signal name
SDA
SDB
RDA
RDB
SG
FG