Chapter 2 system configurations, I/o pin assignment, Serial port interface – Axiomtek GOT815-834 User Manual
Page 11: 1 i/o pin assignment, 1 serial port interface
GOT815-834 User
’s Manual
System Configurations
7
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)
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.
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