RS422-RS 232 cabling specificaton

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	Question by Adeboye Biodun posted 21 Jun 2004
	RS422-RS 232 cabling specificaton
Please, i need help on the pin out for RS422 to RS232 cabling.
	Answer by Joseph Golan posted 23 Jun 2004
Dear Adeboye, There is no "standard" answer for this as the PC serial port is RS-232 which would require more then a direct pin-out conversion. What you need is a converter. I would suggest looking at Black Box see link below and copy to your browser. http://www.blackbox.com/ Use their search catalog engine with "RS-422 Converter" as the search text. There are a number of choices there and they have on-line tech support. You will most likely also need a serial cable/adapter to change from the 9 pin to a 25 pin serial port. Sincerely, Joseph Golan, RCDD
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