18
(7) FP_COM2 (9-pin): Serial Port Header (support RS232/422/485)
Pitch=2.0mm
Pin 1
6
Pin NO.
RS232
*RS422 *RS485
Pin 1
DCD
TX-
DATA-
Pin 2
SIN
TX+
DATA+
Pin 3
SO-
RX+
NC
Pin 4
DTR
RX-
NC
Pin 5
GND
GND
GND
Pin 6
DSR-
NC
NC
Pin 7
RTS-
NC
NC
Pin 8
CTS-
NC
NC
Pin 9
RI-
NC
NC
(8) LAN_LED (8-pin): LAN Activity LED Header
Pitch=2.54mm
7
2
Pin 1
8
LAN1_LED_VCC
LAN1_ACT-
LAN2_LED_VCC
LAN3_LED_VCC
LAN4_LED_VCC
LAN2_ACT-
LAN3_ACT-
LAN4_ACT-
FP_COM2
LAN_LED