2.5 External I/O Pin Assignment
Power Switch
Pin #
Status
|
ON
O
OFF
Power Connector (5A)
Pin #
Signal Name
1
+5V
2
GND
3
NC
Power Connector (8A)
Pin #
Signal Name
1
+8 ~ 35V
2
GND
J10: COM1 RS232/422/485 (Change setting by BIOS)
Pin #
Signal Name
Pin #
Signal Name
1
DCD1/422TX-/RS485-
2
RXD1/422TX+/RS485+
3
TXD1 / 422RX+
4
DTR1 / 422RX-
5
GND
6
DSR1
7
RTS1
8
CTS1
9
RI1
Содержание PTDX5311
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