AXIOMTEK ICO120-E3350-A User Manual page 14

ICO120-E Series User's Manual
1.2.7 USB
⚫ 2 USB 2.0 Ports
⚫ USB Pin Assignment:
USB 2.0
Signal
Pin
USB2.0 Port 1
1 VCC
2 D0-
3 D0+
4 GND
1.2.8 Power
⚫ Power Input
- DC Terminal block: Wide-range 12 - 24V. OVP and Reverse protection.
Pin
1
2
3
1.2.9 COM: ICO120-E3350-A & ICO120-E3350-C
⚫ Front side DB9 supports RS-232/422/485 which can be selected by BIOS.
⚫ Supports Auto Flow Control in RS485 mode.
⚫ Serial Port Pin Assignment: (DB9 Male) as below
⚫ Supports High-Speed Mode 115.2 Kbps, up to 1.5
MbpsCOM1
Pin RS-232
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
–
4
Pin
1
2
3
4
Signal
-
NC
+
RS-422
TX-
TX+
RX+
RX-
GND
--
--
--
--
Signal
USB2.0 Port 2
VCC
D1-
D1+
GND
RS-485
Data-
Data+
--
--
GND
--
--
--
--
Introduction