Aplex Technology ACS-2170 User Manual
Page 23
ACS-2170 User Manual
22
23. COM1:
(Type DB9M), Rear serial port, standard DB9 Male serial port is provided to
make a direct connection to serial devices. COM1 port is controlled by pins
No.1~6 of JP1, select output Signal RI or 5V or 12V, for details, please refer to
description of JP1 and S_232 and S_422 setting.
RS232 (Default)
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
JP1 select Setting (RI/5V/12V)
BIOS Setup:
Advanced/F81216SEC Super IO Configuration/Serial Port 1 Configuration 【RS-232】
RS422 (option)
Pin#
Signal Name
1
422_RX+
2
422_RX-
3
422_TX-
4
422_TX+
5
Ground
6
NC
7
NC
8
NC
9
NC
BIOS Setup:
Advanced/F81216SEC Super IO Configuration/Serial Port 1 Configuration 【RS-422】