Com; Power; Watchdog Timer (Wdt) - AXIOMTEK ICO300-83B User Manual

ICO300-83B Series User's Manual
1.2.9

COM

⚫ 4 ports DB9 support RS-232/422/485 which can be selected by BIOS.
⚫ Supports Auto Flow Control in RS485 mode.
⚫ Serial Port Pin Define: (DB9 Male) as below
COM1~4
Pin RS-232
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
1.2.10

Power

⚫ Wide-range 12 - 24V DC power input with terminal block.
⚫ OVP and Reverse protection.
Pin Signal
1 +
2 NC
3 -
1.2.11

WatchDog Timer (WDT)

⚫ 1~255 seconds or minutes; up to 255 levels
4
RS-422 RS-485
TX- Data-
TX+ Data+
RX+ --
RX- --
GND GND
-- --
-- --
-- --
-- --
.
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