Advantech MIC-3329 Series, User Manual

Page: 12 / 62

MIC-3329 User Manual 4
1.2.7 Serial Interface
Four serial ports from LPC UART controller, two DB9 COM1/COM2 ports (RS-232/
422 interface) are provided on the front panel. Another two COM ports (RS-232/422/
485 interface) are routed to the rear I/O module as a DB9 port via the J2 connector.
1.2.8 USB Port
Three USB 2.0 compliant ports are provided. One USB3.0 and one USB2.0 port are
routed to front panel connectors; two USB2.0 ports are routed to the rear I/O through
the J2 connector.
1.2.9 LEDs
Four LEDs are provided on the front panel as follows:
1.2.10 Watchdog Timer
An onboard watchdog timer provides system reset capabilities via software control.
The programmable time interval is from 1 to 255 seconds.
1.2.11 Optional Rear I/O Modules
The MIC-3329R is the rear I/O module, reserved for the MIC-3329 extension. It offers
a wide variety of I/O features, such as two USB2.0 and two DB9 COM ports. Rear I/O
module key features are shown below:
Table 1.1: LED Indicator for the MIC-3329
Function Color Indicator LED Status
Hotswap LED Blue
The board can be safely removed from system
when blue LED is on
HDD LED Yellow HDD is active
Power LED Green Power is provided to the board.
Master/Drone
mode LED
Green
LED On-> “Master” mode.
LED Off-> “Drone” mode.
Table 1.2: MIC-3329 RIO Configurations
Rear Panel
LAN(1) VGA(1) COM USB2.0 Slot width Conn.
MIC-3329R1-D1E 2 1 2 2 2 J2
Note! LAN port and VGA port may be switched to front panel I/O ports via
hardware switch.