AAEON EPIC-CV01 Series - Manual (Page 22)

EPC-CV1 Series 2-14
3. EATX power connector (2-pin EATX_PWR1)
This connector is for EATX power supply plug. The power supply plug
is designed to fit this connector in only one orientation. Find the proper
orientation and push down firmly until the connector completely fit.
EPC-CV1 Series EATX power connector
EATX_PWR1
+ -
4. Serial port connectors [WtoB CON 9P, 1.25mm, S/T, SMT / ACES / 50273-
00971-001] (9-pin COM2/3/4)
These connectors are for serial (COM) ports. Connect the serial port module
cable to this connector, then install the module to a slot opening at the back
of the system chassis.
NOTE: The COM module is purchased separately.
EPC-CV1 Series Serial port connectors
PIN 1
COM4
GND
RI
DTR
CTS
TXD
RTS
RXD
DSR
DCD
PIN 1
COM3
GND
RI
DTR
CTS
TXD
RTS
RXD
DSR
DCD
PIN 1
COM2
GND
RI
DTR
CTS
TXD
RTS
RXD
DSR
DCD