User Manual

Industrial Motherboard IMBI-Q45
Chapter 2 Quick Installation Guide 2 - 10
2.11 USB Connector (US B1)
Pin Signal Pin Signal
1 +5V 2 GND
3 USBD1- 4 GND
5 USBD1+ 6 USBD2+
7 GND 8 USBD2-
9 GND 10 +5V
2.12 CD-IN (J1)
Pin Signal
1 CD-R
2 CD-GND
3 CD-GND
4 CD-L
2.13 RS232 Serial Port Connector (COM2)
Pin Signal Pin Signal
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI 10 N.C
2.14 Digital I/O (CN2)
Pin Signal Pin Signal
1 IN0(Bit 7) 2 IN1(Bit 6)
3 IN2(Bit 5) 4 IN3(Bit 4)
5 OUT0(Bit 3) 6 OUT1(Bit 2)