Table 24 CN21 COM2 RS-232/422/485 Port Wafer
Table 25 CN22~CN25 COM3~6 RS-232 Port Wafer
Table 26 CN27 MPCIE Activity LED Pin Header
1
2
ECX-BW00 User's Manual
Pin
RS-232
1
DCD
2
DSR
3
RXD
4
RTS
5
TXD
6
CTS
7
DTR
8
RI
9
GND
10
+5V
SMD 10P 1R 180D MALE P=1.25mm, Tin Plated, NY46, White Insulator
[Pinrex 712-73-10TWB0]
Pin
1
2
3
4
5
6
7
8
9
10
SMD 10P 1R 180D MALE P=1.25mm, Tin Plated, NY46, White Insulator
[Pinrex 712-73-10TWB0]
Pin
1
2
DIP 2P 1R MALE STRAIGHT TYPE Pitch:2.54mm [YIMTEX
3321*02SAGR(6T)]
Table 27 FAN1 DC5V FAN Wafer
Pin
1
2
3
SMD 3P 180D P-1.25mm WAFER [Pinrex 712-73-03TWE0]
Half Duplex
RS-422
TX-
N/A
TX+
N/A
RX+
N/A
RX-
N/A
GND
+5V
Signal Nam e
DCD
DSR
RXD
RTS
TXD
CTS
DTR
RI
GND
+5V
Description
LED+
LED-
Signal
SENSE
+5V
GND
29
Chapter 2
Full Duplex
RS-485
RS-485
DATA-
TX-
N/A
N/A
DATA+
TX+
N/A
N/A
N/A
RX+
N/A
N/A
N/A
RX-
N/A
N/A
GND
GND
+5V
+5V