AXIOMTEK GOT812LR-832, User Manual

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GOT812LR-832 User
’
s Manual
System Configurations
7
CHAPTER 2
System Configurations
The GOT812LR-832 provides rich I/O ports and flexible expansions for you to meet
different demand, for example, CF. The chapter will show you how to install the
hardware. It includes:
 I/O Pin Assignment
 Hard Disk and DRAM
 Wireless LAN Card (Optional)
 Water-proof cables (Optional)
 Hanging and VESA mounting (Optional)
2.1 I/O Pin Assignment
The GOT812LR-832 has two serial ports, COM1 (RS-232/422/485
,
default RS-232)
and COM2 (RS-232), Ethernet, USB, and DC-in 12V/24V connecter.
2.1.1 Serial Port Interface
The following table shows you the pin assignments of this connector :
Pin RS-232 RS-422 RS-485
1 DCD TX- Data-
2 RXD TX+ Data+
3 TXD RX+ No use
4 DTR RX- No use
5 GND GND GND
6 DSR No use No use
7 RTS No use No use
8 CTS No use No use
9 RI No use No use