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Nuvo-8240GC
30
2.2.11 COM Port
The two COM ports are implemented using industrial-grade ITE8786 Super IO chip (-40 to
85°C) and provide up to 115200 bps baud rate.
COM1 and COM2 (in
red
) are software-configurable RS-232/422/485
ports. COM3 and COM4 (in
blue
) are standard 9-wire RS-232 ports. The
operation mode of COM1 and COM2 can be set in BIOS setup utility. The
following table describes the pin definition of COM ports.
COM Port Pin Definition
COM1 & COM2
Pin#
RS-232 Mode
RS-422 Mode
RS-485 Mode
1
DCD
2
RX
422 TXD+
485 TXD+/RXD+
3
TX
422 RXD+
4
DTR
422 RXD-
5
GND
GND
GND
6
DSR
7
RTS
8
CTS
422 TXD-
485 TXD-/RXD-
9
RI
Summary of Contents for Nuvo-8240GC Series
Page 14: ...Nuvo 8240GC 14 1 2 2 Nuvo 8240GC 4 Pin Terminal Block Panel View...
Page 15: ...Nuvo 8240GC Series 15 1 2 3 Nuvo 8240GC Top Panel View 1 2 4 Nuvo 8240GC Heatsink Panel View...
Page 16: ...Nuvo 8240GC 16 1 2 5 Nuvo 8240GC Bottom View...
Page 129: ...Nuvo 8240GC Series 129 7 Follow the 6 step setup procedure as instructed...
Page 131: ...Nuvo 8240GC Series 131 9 When done click on Finish and restart the system...