Axiomtek GOT815-834 - Manual (Page 11)

GOT815-834 User ’s Manual
System Configurations 7
CHAPTER 2
System Configurations
The GOT815-834 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 GOT815-834 has two serial ports, COM1 and COM2 (RS-232/422/485, default
RS-232) , Ethernet, USB, and DC-in 9~36V connecter.
2.1.1 Serial Port Interface
The following table shows you the pin assignments of this connector :
Note
Each port +5V Maximum: 2A, +12V Maximum: 1A.
Warning: According the warrantee is adopt for the IP66 guarantee, please inform the COM1
setting when ordering, also please kindly don ’t disassemble the system by
youself.
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
GND GND GND
5 DSR No use No use
6 RTS No use No use
7 CTS No use No use
8 RI No use No use