Advantech PCM-3362 user manual CN16 COM1~COM2 Connector Part Number

2 4 18 20

	1	3			17 19
CN16	COM1~COM2 Connector
Part Number	1653003720
Footprint	HD_10x2P_79_RA
Description	PIN HEADER 10*2P 2.00mm 90D(M) SMD 21N22050-20J1
Pin	Pin Name				Signal Type	Signal Level
1	COM0_DCD#				IN	+5 V
2	COM0_DSR#				IN	+5 V
3	COM0_RXD				IN	+5 V
4	COM0_RTS#				I/O	+5 V
5	COM0_TXD				OUT	+5 V
6	COM0_CTS#				IN	+5 V
7	COM0_DTR#				I/O	+5 V
8	COM0_RI#				IN	+5 V
9	GND
10	GND
11	COM1_DCD#				IN	+5 V
12	COM1_DSR#				IN	+5 V
13	COM1_RXD				IN	+5 V
14	COM1_RTS#				I/O	+5 V
15	COM1_TXD				OUT	+5 V
16	COM1_CTS#				IN	+5 V
17	COM1_DTR#				I/O	+5 V
18	COM1_RI#				IN	+5 V
19	GND
20	GND
		1	2	3	4

CN17	RS422/485 Connector
Part Number	1655304120
Footprint	WHL4H-2M_A
Description	WAFER BOX 2.0mm 4P 90D(M) DIP W/LOCK
Pin	Pin Name	Signal Type	Signal Level
1	RS422_RXD-	I/O	+5 V
2	RS422_RXD+	I/O	+5 V
3	RS485_422_TXD+	I/O	+5 V
4	RS485_422_TXD-	I/O	+5 V

Appendix A Pin Assignments

61 PCM-3362 User Manual