Samsung SNS-110P Connecting to RS-232C, RS 232C Terminal D-Sub 9Pin RS 232C Connecting to Cable

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".

Caution	In the console mode, if you change the existing data improperly, the system
	may result in serious problems.

RS - 232C Terminal (D-Sub 9Pin)

RS - 232C Connecting to Cable

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

ALARM IN R/O RX TX

1 2 0 3 4 0 RA RC - + - +

RS-232C

ETHERNET DC 5V

Terminal	RS - 232C Cable
Emulation
Program
Serial Port
(COM1, COM2)

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