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©Vecow ECX-3200/3100 User Manual
GETTING TO KNOW YOUR ECX-3200/3100
2.3.4 Serial Port
COM 1
COM 3
COM 2
COM 4
V+ V
DC-IN
IGN
On / Off
Serial port 1 to 4 (COM 1 to 4) can be configured for RS-232, RS-422, or RS-485 with
auto flow control communication. The default definition of COM 1 and COM 2 is RS-
232, if you want to change to RS-422 or RS-485, you can find the setting in BIOS.
BIOS Setting
Function
COM 1
COM 2
COM 3
COM 4
RS-232
RS-422 (5-wire)
RS-485
RS-485 w/z auto-flow control
The pin assignments are listed in the following table :
Serial
Port
Pin No.
RS-232
RS-422
(5-wire)
RS-485
(3-wire)
1 to 4
1
DCD
TXD-
DATA-
2
RXD
TXD+
DATA+
3
TXD
RXD+
-
4
DTR
RXD-
-
5
GND
GND
GND
6
DSR
-
-
7
RTS
-
-
8
CTS
-
-
9
RI
-
-
Содержание ECX-3200
Страница 69: ...61 Vecow ECX 3200 3100 User Manual SYSTEM SETUP Step 2 Take out heat sink...
Страница 74: ...66 Vecow ECX 3200 3100 User Manual SYSTEM SETUP Step 4 Make sure RAM module is locked by the memory slot...
Страница 76: ...68 Vecow ECX 3200 3100 User Manual SYSTEM SETUP Step 2 Open bottom cover...
Страница 81: ...73 Vecow ECX 3200 3100 User Manual SYSTEM SETUP Step 2 Open bottom cover add in card cover...
Страница 87: ...79 Vecow ECX 3200 3100 User Manual SYSTEM SETUP Step 2 Open bottom cover...
Страница 93: ...85 Vecow ECX 3200 3100 User Manual SYSTEM SETUP 3 10 2 WallMount TypeII Fasten four flat head M3x5L screws...
Страница 118: ...110 Vecow ECX 3200 3100 User Manual Appendix A Figure DI sink mode data Figure DI source mode data...