AXIOMTEK GOT815W-511, Руководство пользователя

Страница: 13 / 37

GOT815W-511 User ’ s Manual
System Configurations
9
CHAPTER 2
System Configurations
The GOT815W-511 provides rich I/O ports and flexible expansions for you to meet
different demand. 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 GOT815W-511 has two serial ports, COM1 and COM2 (RS-232/422/485, default
RS-232) , two USB ports, Ethernet, and DC-in 12V/24V connecter.
2.1.1 Serial Port Interface
The following table 1 shows you the pin assignments of this connector.
COM1 Data/Power Select (JP3)
The COM1 port has +5V power capability on DCD and +12V on RI by setting this
jumper (3x2-pin p=2.0mm). See following table 2.
Table 1: Pin Assignment
Note
Each port +5V Maximum: 2A, +12V Maximum: 1A.
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