Acnodes FPC-8057 用户手册
FPC-8057 User’s Manual
Pin assignment of the 9 Pin, Female,
SUB-D, COM1 [RS-232] Port.
Pin Designations
Note: This port is not used for
downloading or for printing functions.
COM1 [RS-232]
Pin# Symbol Function
1
DCD
Data Carrier Detect
2 RxD Received
Data
3 TxD Transmitted
Data
4 DTR Data
Terminal Ready
5 GND Signal
Ground
6 DSR Data
Set
Ready
7 RTS Ready
to
send
output
8
CTS
Clear to send input
9 RI Ring
Indicator
15
Installation Instructions