Rs-232 Interface; Pin-Out; Signals; Factory Setting - HandyWave HandyPort-Serial HPS-120 User Manual

2.2. RS-232 Interface

2.2.1. Pin-out

2.2.2. Signals

Pin Number Signal
1 DCD
2 TxD
3 RxD
4 DSR
5 GND
6 DTR
7 CTS
8 RTS
9 Vcc
Remark1) The default hardware configuration is for using CTS. If you want to use DSR, please
contact us.

2.3. Factory Setting

The following is the factory setting of COM port.
Baud rate: 9600 bps
Data Bit: 8 bit
Parity Bit: No parity
Stop Bit: 1 stop bit
Flow control: None
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Fax: +44 (0)8700 434045
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Direction Description
Output Data Carrier Detect
Output Transmitted Data
Input Received Data
N/A (Input) Option: Data Set Ready
N/A Signal Ground
Output Data Terminal Ready
Input Clear to Send
Output Request to Send
Input Power Supply
(Remark1)
(Remark1)
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Fax +61 (0)294 751 278
info@omniinstruments.com.au
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5
USA / Canada Office
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Fax +1-866-628-8055
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