Pinouts

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	2ASx/2ASxe

Pin	Line	Direction
1	DTR	IN
2	CD	OUT
3
4
5	RSSI	OUT
6	CTS	OUT
7	GND
8	GND
9	RD	OUT
10	DSR	OUT
11	TD	IN
12	MODE (CONNECT TO PIN 8 FOR PROGRAM MODE)	IN
13	RTS	IN
14	VB
15	VB


	3AS/D

Pin	Line	Direction	Note
1	DTR	IN
2	CR/RD+	OUT	Multifunctional pins see additional table
3	RD/RD	OUT	Multifunctional pins see additional table
4	TD/TD	IN	Multifunctional pins see additional table
5	RSSI/TD	OUT/IN	Multifunctional pins see additional table
6	CTS	OUT
7	SGND
8	GND
9	RD	OUT
10	DSR	OUT
11	TD	IN
12	MODE	IN	CONNECT TO PIN 8 FOR PROGRAM CABLE. KEEP IT AS FLYING LEAD
13	RTS	IN
14	VB
16	VB

Pins	Port Settings
	Port 1 On Port 2 RS-232/OFF	Port 1 ON, Port 2 RS-485/OFF	Port 2 ON (RS232) Port 1 OFF	Port 2 ON (RS-422 or RS-485) Port 1 Off
2	CD	-	CD	RD+
3	-	-	RD	RD+
4	-	-	TD	TD+
5	RSSI	-	RSSI	TD+


	PDF of the Pinouts used with the 3AS grey waterproof housing


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