10: U
SER
C
OMMUNICATION
I
NSTRUCTIONS
10-2
FC5A M
ICRO
S
MART
U
SER
’
S
M
ANUAL
FC9Y-B1268
Connecting RS232C Equipment through RS232C Port 1 or 2
When using port 2 for RS232C communication on the all-in-one type CPU module, install the RS232C communication
adapter (FC4A-PC1) to the port 2 connector.
When using port 2 for RS232C communication on the slim type CPU module, mount the RS232C communication module
(FC4A-HPC1) to the left of the CPU module.
When using port 2 for RS232C communication on the slim type CPU module with the optional HMI module, install the
RS232C communication adapter (FC4A-PC1) to the port 2 connector on the HMI base module.
To connect an RS232C communication device to the RS232C port 1 or 2 on the MicroSmart CPU module, use the user
communication cable 1C (FC2A-KP1C). One end of the user communication cable 1C is not provided with a connector,
and can be terminated with a proper connector to plug in to communicate with the RS232C port. See the figure on page
10-3.
For details about expansion RS232C/RS485 communication on port 3 to port 7, see page 25-1 (Advanced Vl.).
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