Samsung SNS-100/400 manual Connecting to External Control Terminal, „ RS-485/422 Connection

3.3. Connecting to External Control Terminal

3.3. Connecting to External Control Terminal

SNS-100

SNS-400

The input sequence of the terminal from the left is TERM, RS-485/422, RS-232C, SENSOR IN and RELAY OUT.

Use a ‘-‘ driver to loosen the I/O connection terminal and remove the wire covering. After pushing in the removed portion, fixate it by tightening the screw.

„RS-485/422 Connection

VIDEO IN

	T
MONITOR	+	DC 12V
		-
	AUDIO IN

AUDIO OUT

ETHERMET TERM RS-485 I 422 RS-232C SENSOR IN RELAY OUT

„RS-485/422 according to TERM SWITCH connection

TERM	ON	OFF
1,2	RS-485	RS-422
3,4	Termination Resistor ON	Termination Resistor OFF

„RS-485/RS-422 Connection

VIDEO IN	MONITOR	+	DC 12V
			-
		AUDIO IN

ETHERMET	TERM			AUDIO OUT
	RS-485 I 422	RS-232C	SENSOR IN	RELAY OUT
				T
				RS-485

VIDEO IN	MONITOR	+	DC 12V
			-

AUDIO IN

ETHERMET	TERM			AUDIO OUT
	RS-485 I 422	RS-232C	SENSOR IN	RELAY OUT
				+
				RS-422

„Termination Resistor Connection

VIDEO IN	MONITOR	+	DC 12V
			-
		AUDIO IN

ETHERMET	TERM			AUDIO OUT
	RS-485 I 422	RS-232C	SENSOR IN	RELAY OUT
				T

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