Gpio Connector(Cn10); Serial Port Connector(Cn11) - Aaeon PCM-6897/L Manual

Compact Board
7 GND
9 GND

2.22 GPIO Connector(CN10)

PCM-6897/L offers 4-pair of digital I/O functions. With the input
and output consisting of the following: Input 801H; GPI20 [bit0],
GPI21[bit1], GPI22[bit2], GPI23[bit3] and Output 801H;
GPO24[bit4], GPO25[bit5], GPO26[bit6], GPO27[bit7]. The pin
definitions are illustrated below:
Pin Signal
1 IN1
3 IN3
5 OUT1
7 OUT3
9 +5V

2.23 Serial Port Connector(CN11)

Pin Signal
1 DCD1
3 RXD1
5 TXD1
7 DTR1
9 GND
DCD2(422TXD-/485DATA
11
13 RXD2(422RXD+)
TXD2(422TXD+/485DATA
15
17 DTR2(422RXD-)
19 GND
21 DCD3
Chapter 2 Quick Installation Guide
P C M - 6 8 9 7 / L
8 USBD4-
10 +5V
Pin Signal
2 IN2
4 IN4
6 OUT2
8 OUT4
10 GND
Pin Signal
2 DSR1
4 RTS1
6 CTS1
8 RI1
10 N.C
12 DSR2
14 RTS2
16 CTS2
18 RI2
20 N.C
22 DSR3
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