CUE uniCUE-12-B, Руководство пользователя

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Touch Panel Controllers / Connecting
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SERIAL
Overview
These bi-directional serial channels are used for RS-232, RS-422 and RS-485 communication. Maximum
speed is 115 200 Bd (bps). Default mode for all channels is RS-232, other modes must be set in
programming application. For more details see programming manuals.
RS-232 Mode
Output signal levels for RS-232 are in the -10 V to +10 V range. This is default mode for all channels.
Connector pin out
SERIAL RS-232
5-pin 3.5 mm Pin Signal Description Direction
1 2 3 4 5
1 TxD RS-232 Transmitted Data From uniCUE
2 RTS RS-232 Request to Send From uniCUE
3 GND Ground
4 RxD RS-232 Received Data To uniCUE
5 CTS RS-232 Clear to Send To uniCUE
RS-422 Mode
This mode must be set in the programming application.
Connector pin out
SERIAL RS-422
5-pin 3.5 mm Pin Signal Description Direction
1 2 3 4 5
1 Tx A+ RS-422 Transmit Data (Idles High) From uniCUE
2 Tx B- RS-422 Transmit Data (Idles Low) From uniCUE
3 GND Ground
4 Rx A+ RS-422 Receive Data (Idles High) To uniCUE
5 Rx B- RS-422 Receive Data (Idles Low) To uniCUE
RS-485 Mode
This mode must be set in the programming application.
Connector pin out
SERIAL RS-485
5-pin 3.5 mm Pin Signal Description
1 2 3 4 5
1 A+ RS-422 Transmit Data (Idles High)
2 B- RS-422 Transmit Data (Idles Low)
3 GND Ground
4 N.C. RS-422 Receive Data (Idles High)
5 N.C. RS-422 Receive Data (Idles Low)