Advantech PPC-S123 C.1 Keyboard connector (CN8-1), C.2 Mouse connector (CN8-2), C.3 COM1 RS-232serial port, (CN1)

C.1 Keyboard connector (CN8-1)

Table C-1: Keyboard connector

Pin Signal

1KB_DT

2N/A

3GND

4+5 V

5KB_CK

6N/A

C.2 Mouse connector (CN8-2)

Table C-2: Mouse connector

Pin Signal

1MS_DT

2N/A

3GND

4+5 V

5MS_CK

6N/A

C.3 COM1 RS-232 serial port		(CN1)
Table C-3: COM1 RS-232 serial port
Pin	Signal
1	DCD
2	RxD	1
3	TxD
		6
		2
4	DTR	7
		3
5	GND	8
		4
6	DSR	9
		5

7RTS

8CTS

9RI

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