Korenix JetCon 1100 Series, Руководство пользователя

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10
Connecting USB Interface
In the unit box, there is one Mini USB to USB cable, connects Converter and Host PC by this
cable as following diagram.
Connecting RS-232 Interface
The RS-232 interface presented in JetCon 1100 series. In the session
2.1 Hardware
Introduction have introduced the model name and function description. So, the JetCon 1100
series support RS-232 interface from 1 port to 4 ports, and JetCon 1101i-5KV provides
isolated design for medical application, all of JetCon 1100 supports 15KV Human Body mode
ESD protection. The RS-232 serial interface offer handshaking with fully communicatin control
mechanism. Therefore, it could be connect to Data Communication Equipment, such as
modem or other equipment without handshaking. The following table described the
definitations of RS-232 signals with DB-9 and DB-25 connectors.
DB-9 Pin No. DB-25 Pin No. Abbreviation Full Name
3 2 TD (TxD) Transmit Data
2 3 RD (RxD) Receive Data
7 4 RTS Request To Send
8 5 CTS Clear to Send
6 6 DSR Data Set Ready
5 7 S.G. Signal Ground
1 8 CD Carrier Detect
4 20 DTR Data Terminal Ready
9 22 RI Ring Indicator
No mater the femal or male connector, the signal definitation of DB-9 and DB-25 follows the
table above.