Advantech PPC-V106 user manual COM1, COM2

B.8 COM1

1	2	3	4	5
	6	7	8	9
Pin				Signal
1				DCD
2				RxD
3				TxD
4				DTR
5				GND
6				DSR
7				RTS
8				CTS
9				RI

B.9 COM2

1 2 3 4 5

6 7 8 9

Pin	Signal
	RS-232	RS-422	RS-485
1	DCD	TX-	DATA-
2	RX	TX+	DATA+
3	TX	RX+	---
4	DTR	RX-	---
5	GND	GND	---
6	DSR	---	---
7	RTS	---	---
8	CTS	---	---
9	RI	---	---

61 AppendixB