Digital I/O Connector (Cn29); Serial Port Com2 Connectors(Cn30) - Aaeon MB-662 User Manual

Digital I/O Connector (CN29)

MB-662 offers digital I/O functions connector for easy access and
link with digital devices. (Input 4031: GPI15 [bit7]; Input 4032:
GPI17 [bit1], GPI18 [bit2], GPI19 [bit3]; Output 4036: GPO17 [bit1],
GPO 18 [bit2], GPO19 [bit3], GPO20 [bit4] ) The pin definitions are
illustrated below:
Pin Signal
1 DIO_IN1
3 DIO_IN3
5 DIO_OUT1
7 DIO_OUT3
9 Vcc
Serial Port COM1 (CN32), COM3 (CN30)
and COM4 (CN31) Connectors
The availability of this interface allows connection of serial devices
such as mouse, printer, etc.. Pin definitions as follows:
COM3 RS-232 (CN30)
Pin
1
2
3
4
5
Signal
NRLSD2
NDSR2
NRXD2
NRTS2
NTXD2
Pin Signal
2 DIO_IN2
4 DIO_IN4
6 DIO_OUT2
8 DIO_OUT4
10 GND
Pin Signal
6 NCTS2
7 NDTR2
8 NRI2
9 GND
10 GND
Chapter 2 Installation 37