Avalue EMX-NM70 - Manual (Page 18)

EMX-NM70 User ’s Manual
18 EMX-NM70 User’s Manual
2.4.3 Jumper for inverter power (ADJ_PWR)
* Default
Note: This jumper is working for inverter power.
+5V*
+3.3V
GND
PIN Signal Max current
1-2 +5V 1A
3-4 +3.3V 1A
5-6 GND
2.4.4 Serial port 1/2 connector (JCOM1/2)
Signal PIN PIN Signal
DCD 1 2 RXD
TXD 3 4 DTR
GND 5 6 DSR
RTS 7 8 CTS
RI 9
Note: Com 1/2 Pin9 without power.
JCOM2 JCOM1