Onboard Headers - Onlogic IGN100 Manual

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
The IGN100 can be configured with a module that allows for CEC functionality. The J9_CEC connector in-
cludes wiring connections for the HDMI Consumer Electronics Control (CEC).
COM1 and COM2
The motherboard includes the following COM ports:
COM1: I/O port 0x3F8, IRQ 4
COM2: I/O port 0x2F8, IRQ 3
Power Headers J18_POWER IN
Connect DC power in to J18_POWER IN.
1
2
3
4
RS232
1 DCD
2 RXD#
3 TXD#
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
10 Key
V+
GND
GND
V+
IGN100 Industrial Computer
RS422 RS485
TX (negative) TX (negative)
RX (positive) N/A
TX (positive) TX (positive)
RX (negative) N/A
GND GND
N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A
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