KBox A-150-HSW - Rev. 1.0
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12/
Interface Pin Assignments
12.1.
External Connector Pin Assignment
12.1.1.
GBE LAN RJ45 Connector (CN11, CN12, CN13)
Table 10: GBE LAN Connector
RJ45 (female)
Pin
Signal Name
Pin
Signal Name
1
TX1+
5
TX3-
2
TX1-
6
TX2-
3
TX2+
7
TX4+
4
TX3+
8
TX4+
Table 11: LED activity
Left LED: Activity / Link
Right LED: Link Speed
Off
NO LAN connectivity
Off
10 Mbit
Yellow
Link
Green
100 Mbit
Blinking
Activity
Orange
1 Gbit
12.1.2.
USB 3.0 Port
Table 12: USB Port
USB 3.0 Port
Pin
Signal Name
Pin
Signal Name
1
+USB_VCC
5
USB_RX-
2
USB_D-
6
3
USB_D+
7
GND
4
GND
8
USB_TX-
9
12.1.3.
COM1, COM2 RS 232/422/485 Connectors (CN15, CN16)
Table 13: Serial Port
Serial port
Pin
RS232
RS422
RS 485
Half duplex
RS 385
Full Duplex
1
DCD
Tx-
Data-
Tx-
2
RxD
Tx+
Data+
Tx+
3
TxD
Rx+
Rx+
4
DTR
Rx-
Rx-
5
GND
GND
GND
GND
6
DSR
7
RTS
8
DCTS
9
RI
8 7 6 5 4 3 2 1
1
2
3
4
9
8
7
6
5
