
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
isdesignedtotthisconnectorinonlyoneorientation.Findtheproper
orientationandpushdownrmlyuntiltheconnectorcompletelyt.
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
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