Advantech PPC-57 Series, Manual, Page: 56 / 108

46 PPC-57 User's Manual
I/O connector (CN2)
PCM-3866 I/O connector
Pin Signal Pin Signal
1 STROBE* 31 VCC
2 D0 32 D4
3 D1 33 D5
4 D2 34 D6
5 D3 35 D7
6 BUSY 36 ACK*
7 SLCT 37 PE
8 INIT* 38 SLCTINI*
9 AUTOFD* 39 ERR*
10 GND 40 GND
11 KBDATA 41 PS2MSDATA
12 KBCLOCK 42 PS2MSCLOCK
13 GND 43 GND
14 NC 44 NC
15 NC 45 NC
16 NC 46 GND
17 GND 47 DCD1
18 RxD1 48 Tx1
19 DTR1 49 DSR
20 RTS1 50 CTS1
21 RI1 51 GND
22 GND 52 DCD2/TxD-
23 RxD2/TxD+ 53 TxD2/RxD+
24 DTR2/RxD- 54 DSR2
25 RTS2 55 CTS2
26 RI2 56 GND
27 GND 57 GND
28 GND 58 GND
29 GND 59 GND
30 GND 60 VCC
* active low