Tibbo Technology Inc

Tibbo Technology Inc

9F-3, No.31, Lane 169, Kang-Ning St., Hsi-Chih, New Taipei City, Taiwan 22180

RS232-422-485 port

RS232-422-485 port

Form: M2S

Power:

  • 5V - Consumes 40mA

Mates with: #19, #20

 

This is a "full" serial port that can be electronically programmed to work in RS232, RS422, or RS485 mode. The Tibbit is based on the Sipex SP337 universal transceiver. Mode selection is through FD/HD and 232/422-485 control lines:

 

ModeFD/-HD-232/422-485

RS232HIGHLOW

RS422HIGH HIGH

RS485LOWHIGH

 

When unconnected, FD/-HD defaults to HIGH, while -232/422-485 defaults to LOW. This means that the RS232 mode will be selected. In the RS232 mode the port has RX, TX, RTS, CTS, DTR, and DSR signals. This is the full-duplex mode. In the RS422 mode the port has +/-RX, +/-TX, +/-RTS, and +/-CTS signal pairs. This is the full-duplex mode.

 

 

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