User`s guide

Chapter 2
28
KEEX-7100 Series User’s Manual
Table 23 COM1 RS-232/422/485 Port 1 Wafer
Pin RS-232 RS-422
Half Duplex
RS-485
Full Duplex
RS-485
1
DCD
TX-
DATA-
TX-
2
DSR
N/A
N/A
N/A
3
RXD
RX+
N/A
RX+
4
RTS
N/A
N/A
N/A
5
TXD
TX+
DATA+
TX+
6
CTS
N/A
N/A
N/A
7
DTR
RX-
N/A
RX-
8
RI
N/A
N/A
N/A
9
GND
GND
GND
GND
10
+5V
+5V
+5V
+5V
Pitch:1.25mm [Pinrex 712-73-10TWB0]
Table 24 COM2 RS-232 Port 2 Wafer
Pin
RS-232
1
DCD
2
DSR
3
RXD
4
RTS
5
TXD
6
CTS
7
DTR
8
RI
9
GND
10
+5V
Pitch:1.25mm [Pinrex 712-73-10TWB0]
Table 25 CN1 Backlight Power Output Wafer for LVDS 1
Pin
Signal Name
1
BL_ADJ_PWM *
2
BL_ADJ_VOL *
3
GND
4
+5V / +12V **
5
+5V / +12V **
6
GND
7
BL_EN***
Pitch:1.25mm [YIMTEX 501MW1X07MTR-1R]
*：BL_ADJ can be setting in BIOS setup.
**：Backlight Power can be selected by JP7.
***：BL_EN can be selected by JP6.