Unitedlink UniBox-3240, Руководство пользователя

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2.4.23 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
2 422_RX-
3 422_TX-
4
5 Ground
6 NC
7 NC
8 NC
9 NC
BIOS Setup:
Advanced/F81216SEC Super IO Configuration/Serial Port 1 Configuration
【
RS-422
】
RS485 (option)
Pin# Signal Name
1 NC
2 NC
3 485-
4 485+
5 Ground
6 NC
7 NC
8 NC