Aplex Technology ARCHMI-707 - Manual (Page 44)

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JP5：
(2.0mm Pitch 2x3 Pin Header), COM5 setting jumper, pin 1~6 are used to select signal out of pin 9
of COM5 port.
JP5 Pin# Function
Close 1-2 RI (Ring Indicator) (default)
Close 3-4 COM5 Pin9=+5V (option)
Close 5-6 COM5 Pin9=+12V (option)
COM5：
(Type DB9), serial port, standard DB9 serial port is provided to make a direct connection to serial
devices. COM5 port is controlled by pins No.1~6 of JP5, select output Signal RI or
5V or 12v, for details, please refer to description of JP3.
Pin# Signal Name
1 DCD# (Data Carrier Detect)
2 RXD (Received Data)
3 TXD (Transmit Data)
4 DTR (Data Terminal Ready)
5 Ground
6 DSR (Data Set Ready)
7 RTS (Request To Send)
8 CTS (Clear To Send)
9 JP5 Setting:
Pin1-2 : RI (Ring Indicator) (default)
Pin3-4 : 5V Standby power (option)
Pin5-6:12V Standby power (option)
JP6
(2.0mm Pitch 2x3 Pin Header), COM6 setting jumper, pin 1~6 are used to select signal out of pin 9
of COM6 port.
JP6 Pin# Function
Close 1-2 RI (Ring Indicator) (default)
Close 3-4 COM6 Pin9=+5V (option)
Close 5-6 COM6 Pin9=+12V (option)