Com bracket connectors, Serial ata connectors (cn7/8/11/12/28/29), Usb 2.0 connectors (cn19/20/21) – ADLINK NuPRO-A331 User Manual
Page 38
Advertising
![background image](/manuals/733621/38/background.png)
24
Hardware Information
COM Bracket Connectors
(cables w/ bracket supplied with the NuPRO-A331 - DB9 connector)
Serial ATA Connectors (CN7/8/11/12/28/29)
(7P L-connector, 1.27mm pitch)
USB 2.0 Connectors (CN19/20/21)
(2x5 box header, 2.54mm pitch)
Pin #
RS-232
RS422/485+ RS485
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
--
--
Pin #
Signal
1
GND
2
TXP
3
TXN
4
GND
5
RXN
6
RXP
7
GND
Pin #
Signal
Pin #
Signal
1
+5V
2
+5V
3
USB0-
4
USB1-
5
USB0+
6
USB1+
7
GND
8
GND
9
Key
10
NC
1
5
6
1
7
Advertising