Com - AXIOMTEK MVS100-323-FL User Manual

MVS100-323-FL User's manual
1.7.10

COM

The system has one serial port for peripheral communication.
1 port DB9 support RS-232/422/485 which can be selected by BIOS.
⚫
Supports auto flow control in RS485 mode.
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Supports high speed mode115.2 Kbps, up to 1.5 Mbps
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Pins RS-232
1 DCD, Data Carrier Detect
2 RXD, Receive Data
3 TXD, Transmit Data
4 DTR, Data Terminal Ready
5 GND, Ground
6 DSR, Data Set Ready
7 RTS, Request to Send
8 CTS, Clear to Send
9 No use
16
RS-422 RS-485
TX- Data-
TX+ Data+
RX+ No use
RX- No use
GND, Ground No use
No use No use
No use No use
No use No use
No use No use
Introduction