Isolated Serial Converter

Isolation and conversion at the right price

Our best value in isolated serial conversion.

Converts RS-232 to RS-422 or RS-485 (2 or 4-wire) with 1500V isolation to protect your devices. UL Listed. Requires 12VDC external power.

Power supply sold separately below.


485OI9TB



Model No.
RS-232 Connector
485OI9TB
DB9 female

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