Chapter 2
30
KEEX-6100 Series User’s Manual
Table 21 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 22 COM2 RS-232 Port 2 Wafer
Pin
Signal Name
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 23 CN1 Digital Input / Output Pin Header
2
10
9
1
Pin
Signal
Pin
Signal
1
Digital Output 0
2
Digital Input 0
3
Digital Output 1
4
Digital Input 1
5
Digital Output 2
6
Digital Input 2
7
Digital Output 3
8
Digital Input 3
9
+5V
10
GND
Pitch:2.54mm [YIMTEX 3362*05SANGR]
Table 24 CN2 SATA HDD Power Output Wafer
3
4
1
2
Pin
Signal Name
1
+12V
2
GND
3
GND
4
+5V
Pitch:2.5mm [YIMTEX 512CW4ST-2R]
