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Industrial Serial Isolators

LG Solutions offers a range of high-quality, industrial-grade, port or externally-powered RS232 isolators and opto-isolated RS232 to RS485 / RS422 converters manufactured by CommFront Communications. These plug-and-play products operate within a wide temperature range (-40ºF to 185ºF / -40ºC to 85ºC), feature 600W surge protection and 15kV static protection, and come with built-in 120 Ohm terminators for easy installation. Whether your environment is commercial or industrial, "clean" or "noisy"*, our isolator and converter products provide safe, easy, and cost-effective solutions for your data-conversion applications.

* A "noisy" environment is an area surrounded by ground loops, transient surges and spikes, which could potentially harm your expensive equipment such as computers and data communication devices. The CommFront opto-isolated converters and isolators provide simple and effective ways to protect your devices from such potential harms.


Product Image Model Item Name Price
RS232 Isolator (Port-powered / 3-wire) CVT-232A-3

RS232 Isolator (Port-powered / 3-wire)

The CVT-232A-3 is an industrial grade (wide temperature range with surge & static protection) port-powered RS-232 isolator. The unit optically isolates three (3) RS-232 lines (TX, RX and GND), which...

$35.95

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RS232 Isolator (Port-powered / 7-wire) CVT-232B-3

RS232 Isolator (Port-powered / 7-wire)

The CVT-232B-3 is an industrial grade (wide temperature range with surge & static protection) port-powered RS-232 isolator. The unit optically isolates seven (7) RS-232 lines (TX, RX, RTS, CTS, DTR,...

$59.95

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RS232 to RS485 Isolated Converter CVT-485-3

RS232 to RS485 Isolated Converter

The CVT-485-3 is an industrial grade (wide temperature range with surge & static protection) optically isolated bi-directional RS-232 to RS-485 converter, which can be used to convert any standard...

$64.95

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RS232 to RS422 Isolated Converter CVT-422-3

RS232 to RS422 Isolated Converter

The CVT-422-3 is an industrial grade (wide temperature range with surge & static protection) optically isolated bi-directional RS-232 to RS-422 converter, which can be used to convert any standard...

$64.95

In Stock!
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RS232 to RS422/485 Isolated Converter CVT-485_422-3

RS232 to RS422/485 Isolated Converter

The CVT-485_422-3 is an industrial grade (wide temperature range with surge & static protection) optically isolated bi-directional RS-232 to RS-485 / RS-232 to RS-422 converter, which can be used to...

$69.95

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RS232 to RS422/485 Isolated Converter (Externally Powered) CVT-485_422-4

RS232 to RS422/485 Isolated Converter (Externally Powered)

The CVT-485_422-4 is an industrial grade (wide temperature range with surge & static protection) high-speed (300 to 115,200bps) optically-isolated bi-directional RS-232 to RS-485 converter / RS-232...

$97.95

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RS485 to RS422 Isolated Repeater / Converter RPT-485_422-4

RS485 to RS422 Isolated Repeater / Converter

The RPT-485_422-4 is an industrial grade optically isolated RS-485/RS-422 repeater/converter, which can be used to extend the RS-485 or RS-422 distance to up to 4000 ft (1.2km), it can also can be...

$119.95

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