Connecting to rs-232c, Caution – Samsung Version 1.1 User Manual
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Connecting to RS-232C
When connecting PC serial port (COM1, COM2) through RS-232C from back of SNS-110, you may
select console mode of SNS-110 by using PC terminal emulation program (HyperTerminal).
Control S/W from the front panel must be positioned "OFF".
RS - 232C Terminal (D-Sub 9Pin)
RS - 232C Connecting to Cable
RS-232C
ETHERNET
DC 5V
ALARM IN
R/O RX TX
1 2 0 3 4 0 - + - +
RA RC
Pin Number
Name
Direction
1
NC
2
TxD(Transmit Data)
Output
3
RxD(Receive Data)
Input
4
NC
5
SG(Signal GND)
Power
6
NC
7
NC
8
NC
9
NC
RS - 232C Cable
Terminal
Emulation
Program
Serial Port
(COM1, COM2)
In the console mode, if you change the existing data improperly, the system
may result in serious problems.
Caution