A-12
FC5A M
ICRO
S
MART
U
SER
’
S
M
ANUAL
FC9Y-B1268
Cables
Communication cables and their connector pinouts are described in this section.
Communication Port and Applicable Cables
Connector
Communication Port
Applicable Cable
RS232C Mini DIN Connector
Built-in port on CPU module
FC2A-KM1C
FC2A-KC4C
FC2A-KP1C
FC4A-KC1C
FC4A-KC2C
FC4A-PC1 (RS232C Communication Adapter)
FC4A-HPC1 (RS232C Communication Module)
FC4A-SX5ES1E (Web Server Module)
FC4A-KC3C
RS485 Mini DIN Connector
FC4A-PC2 (RS485 Communication Adapter)
FC2A-KP1C
FC4A-HPC2 (RS485 Communication Module)
Modem Cable 1C (FC2A-KM1C)
Cable Length: 3m (9.84 feet)
To MicroSmart Port 2
D-sub 25-pin Male Connector Pinouts
Pin
Description
1
FG
Frame Ground
2
TXD Transmit Data
3
RXD Receive Data
4
RTS
Request to Send
5
NC
No Connection
6
NC
No Connection
7
SG
Signal Ground
8
DCD Data Carrier Detect
20
DTR Data Terminal Ready
Mini DIN Connector Pinouts
Description
Pin
Shield
Cover
RTS
Request to Send
1
DTR
Data Terminal Ready
2
TXD
Transmit Data
3
RXD
Receive Data
4
DSR
Data Set Ready
5
SG
Signal Ground
6
SG
Signal Ground
7
NC
No Connection
8
To Modem RS232C Port
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