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Black Box Network Services IC821A RS-232 to RS-422 & RS-485 Interface Converter
The BLACK BOX® Universal RS-232 to RS-422/485 Converter with Opto-Isolation isolates and converts RS-232 signals into RS-422/RS-485 signals and vice versa. Unlike other converters external software is not required to control data flow. The RS-232...
$222.20 $178.29 Free Delivery