Isolated RS-232 to RS-485 Converters and RS-232 Isolators

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RS-232 Isolators

232i series of RS-232 Isolators isolates two RS-232 Serial Devices with up to 2,500 volts of isolation. Self-powered unit plugs directly onto a 9-pin PC COM port. 9 and 25 pin versions now available. Download the 232i data sheet as a pdf file. Manuals

232i25

232i-9

Isolated RS-232 Converters

485fi series of Isolated RS-232 to RS-485 Converters converts single-ended RS-232 signals to isolated differential RS-422/RS-485 signals. Features plug-in terminal strip and DTE/DCE jumpers. Best for 4-wire applications. Available with 9-pin and 25-pin female connectors. Includes power supply module. Download the 485Fi data sheet as a pdf file. Manuals

485Fi

485F9i

RS-232 to RS-485 Converter Model I-7520 provides 3000 V of isolation on the RS-232 port. Includes a power supply module. Download the

I-7520 data sheet as a pdf file. Manuals for

I-7520 Series

RS-232 to RS-485 Converter Model I-7520R provides 3000 V of isolation on the RS-485 port. Includes a power supply module. Download the

I-7520R data sheet as a pdf file.

RS-232 to RS-422/RS-485 Converter Model

I-7520A provides 3000 V of isolation on the RS-232 port. Includes a power supply module. Download the I-7520A data sheet as a pdf file.