![background image](http://html1.mh-extra.com/html/ibase-technology/bytem-123-pc/bytem-123-pc_user-manual_3231598036.webp)
26
BYTEM-123-PC User Manual
2.5.9
COM1 Port (RS-232/422/485) (CN8)
COM1 port is jumper-less and configurable on BIOS.
Pin Assigment
Pin
Assigment
1
DCD, Data carrier detect
6
DSR, Data set ready
2
RXD, Receive data
7
RTS, Request to send
3
TXD, Transmit data
8
CTS, Clear to send
4
DTR, Data terminal ready
9
RI, Ring indicator
5
GND, ground
Pin
Assignment
RS-232
RS-422
RS-485
1
DCD
TX-
DATA-
2
RX
TX+
DATA+
3
TX
RX+
NC
4
DTR
RX-
NC
5
Ground
Ground
Ground
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9
RI
NC
NC
Summary of Contents for BYTEM-123-PC
Page 1: ...BYTEM 123 PC Industrial Panel PC for Railway User s Manual Version 1 0 December 2020...
Page 10: ......
Page 19: ...General Information BYTEM 123 PC User Manual 9 1 With Additional Rack Mount Kit...
Page 28: ...18 BYTEM 123 PC User Manual IB897 bottom Intel Atom E3845 Quad Core...
Page 56: ...46 BYTEM 123 PC User Manual 4 4 2 LVDS Configuration...
Page 65: ...BIOS Setup BYTEM 123 PC User Manual 55 4 4 5 Chipset Settings 4 5 1 North Bridge...