Copied Async RS232 Interface Converter
Async RS232 Interface Converter
BlackBox, IC821A, Async RS232 to RS422/485 interface converter DB9 to Terminal Block with Opto-IsolationFeatures:Transmit data up to 115 kbps or at distancesup to 4000 ft.Operates in point to point or multipoint applicationsOperates 2-wire half-duplex or 4-wire half- or full-duplex.async (data leads) only.Up to 32 RS485 devices can be attached to create a large multi-drop networkThe RS485 driver is automatically enabled during each spacing state on the RS232 side.The BLACK BOX® Universal RS-232↔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 input is wired for DCE through a DB9 female connector, and RS-422/RS-485 signals are interfaced through a removable terminal block.This product works with:CAT3 Solid Bulk CableDB9 Serial Extension Cable.
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