ML350G-10 Industrial Computer
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6.3 - Onboard Headers
An onboard header is a connection on the motherboard that permits connecting a peripheral component to
an external port on the system
J9_CEC
TheML350G-31canbeconguredwithamodulethatallowsforCECfunctionality.TheJ9_CECconnector
includeswiringconnectionsfortheHDMIConsumerElectronicsControl(CEC).
COM1 and COM2
ThemotherboardincludesthefollowingCOMports:
COM1:I/Oport0x3F8,IRQ4
COM2: I/Oport0x2F8,IRQ3
Power Headers J18_POWER IN
ConnectDCpowerintoJ18_POWERIN.
RS232 RS422 RS485
1 DCD TX(negative) TX(negative)
2 RXD# RX(positive) N/A
3 TXD# TX(positive) TX(positive)
4 DTR RX(negative) N/A
5 GND GND GND
6 DSR N/A N/A
7 RTS N/A N/A
8 CTS N/A N/A
9 RI N/A N/A
10 Key N/A N/A
1 V+
2 GND
3 GND
4 V+