Fuji Electric MICREX-F Series - Page 30

MICREX-F Series SIO Driver
GP-Pro EX Device/PLC Connection Manual
30
1A)
• 1:1 Connection
* Set the operation mode on the External Device interface to 1.
• 1:n connection
• Turn ON the termination resistance switch on the External Device which terminates the RS422
connection.
• For the 1st External Device connected with RS232C and RS422, set the operation mode on the
Link I/F to 2. For the following External Devices connected with RS422, set it to 3.
Display
CA3-CBL232/5M-01
RS232C
External Device*
Display
RS232 port on Link I/F
RS422 port on Link I/F
RS422 port on Link I/F
Your own cable (RS422 (4wire))
Shield
CA3-CBL232/5M-01
RS232C
Signal
name
RDA
RDB
SDA
SDB
SG
Signal
name
SDA
SDB
RDA
RDB
SG
FG