Ac-Dc Jack Power In Connector; Com1~Com2 Serial Port Connector - AXIOMTEK eBOX625-842-FL Series User Manual

eBOX625-842-FL Series User's Manual
3.3.1

AC-DC Jack Power In Connector

The system supports a DC12V DC-in Jack connector for system power input.
Connect it to the power AC-DC 36W Adapter
Pin
1
2
3.3.2

COM1~COM2 Serial Port Connector

The system has two serial ports. COM1~COM2 are RS-232/422/485 ports.
Please refer to Chapter 3.2.5 and 3.2.6 for the setting.
Pin
1 DCD, Data Carrier Detect
2 RXD, Receive Data
3 TXD, Transmit Data
4 DTR, Data Terminal Ready
5 GND, Ground
6 DSR, Data Set Ready
7 RTS, Request To Send
8 CTS, Clear To Send
9 RI, Ring Indicator
Pin
1 DCD, Data Carrier Detect
2 RXD, Receive Data
3 TXD, Transmit Data
4 DTR, Data Terminal Ready
5 GND, Ground
6 DSR, Data Set Ready
7 RTS, Request To Send
8 CTS, Clear To Send
9 RI, Ring Indicator
22
Signal
+12V
GND
RS-232 RS-485
TX- / RX-
TX+ / RX+
No use
No use
GND
No use
No use
No use
No use
RS-232 RS-485
TX- / RX-
TX+ / RX+
No use
No use
GND
No use
No use
No use
No use
RS-422
TX-
COM1
TX+
RX+
RX-
GND
No use
No use
No use
No use
RS-422
TX-
COM2
TX+
RX+
RX-
GND
No use
No use
No use
No use
Jumper Setting & Connector