Onboard Headers And Connectors - ASROCK NUC BOX-1360P/D4 User Manual

4.3 Onboard Headers and Connectors

Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these
headers and connectors. Placing jumper caps over the headers and connectors will cause per-
manent damage to the motherboard!
USB 2.0 Connector
(9-pin USB2_7_8)
(see p. 18, No. 3)
There is one USB 2.0 connector on this motherboard.
COM Port Headers (RS232/422/485)
(9-pin COM1)
(see p. 18, No. 4)
Pin Signal Name Pin Signal Name Pin Signal Name Pin Signal Name Pin Signal Name
2 RRXD1 4 DDTR#1
1 DDCD#1 3 TTXD1
This motherboard supports RS232/422/485 on COM1 port. Please refer to the table below
for the pin definition. In addition, COM1 port (RS232/422/485) can be adjusted in BIOS
setup utility > Advanced Screen > Super IO Configuration. You may refer to
details.
PIN
1
2
3
4
5
6
7
8
9
DUMMY
2
1
1
6 DDSR#1 8 CCTS#1
5 GND 7 RRTS#1
COM1 Port Pin Definition
RS232
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
NA/+5V/+12V
NUC BOX-1360P/D4
NUC BOX-1340P/D4
NC
9 PRI#1
our manual
RS422
TX-
RX+
TX+
RX-
GND
N/A
N/A
N/A
N/A
for
RS485
RTX-
N/A
RTX+
N/A
GND
N/A
N/A
N/A
N/A
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