Better Business Bureau
Top Banner

RS232 to RS485 Converters

SerialComm's high quality RS232 to RS485 Converter products come with our 5 year replacement warranty and free worldwide shipping or same day express shipping from NJ and CA. If you need protection, reliability, and power efficiency at low prices we have the solution..  Our converters come in a number of varieties and options including commerical-grade, industrial-grade, rugged, port-powered, externally powered, standard or opto-isolated.   SerialComm is committed to providing the best customer support possible with 24 hour telephone, live chat and email support backed by our ISO-9001:2015 customer satisfaction quality management system.  Our converters provide a safe and easy solution for your data communication requirements.

  • The CON-485-PE9 is a high quality port powered bi-directional RS232 to RS485 converter with 15KV ESD and 600W surge protection in a 9 pin format.  This converter features two terminal blocks, one for rugged applications and the other with selectable optional built-in 120 Ohm  termination for maximum flexibility and reliability.  Operates reliably from 300 to 115.2K bps.

  • The CON-485-PIE is a high quality industrial-grade port powered or external powered bi-directional RS232 to RS485 converter with 15KV ESD and 600W surge protection in a 9 pin format.  This converter is port powered or can use optional 5V external power. If you do not know port power will work in your application this converter is a good solution.  Operates reliably from 300 to 115.2K bps.

  • The CON-485-PI9 is a high quality compact industrial-grade port powered bi-directional RS232 to RS485 converter with 15KV ESD and 600W surge protection in a 9 pin format.  This converter was designed for space restricted applications.  Operates reliably from 300 to 115.2K bps.

  • 25 Pin RS232 To RS485 Converter

    Model: CON-485-PE25 Price: $24.95

    Data Sheet PDF

    The CON-485-PE25 is a high quality port powered bi-directional RS232 to RS485 adapter with 15KV ESD and 600W surge protection in a 25 pin format.  Operates reliably from 300 to 115.2K bps.

  • Industrial RS232 to RS485 / RS422 Converter

    Model: CON-485/422-PI9 Price: $25.95

    Data Sheet PDF

    The CON-485/422-PI9 is a high quality industrial-grade port powered bi-directional RS232 to RS485 or RS422 converter with 15KV ESD and 600W surge protection in a 9 pin format.  This converter features a multi-purpose termination block with selectable built-in 120 Ohm termination.  Operates reliably from 300 to 115.2K bps.

  • The CON-485/422-EE9 is a high quality industrial-grade standalone, panel, or rack mounted externally powered bi-directional opto-isolated RS232 to 2-wire RS485 or 4-wire RS422 adapter with 15KV ESD and 600W surge protection in a 9 pin or RJ45 format.  This converter features a optional terminal block with selectable built-in 120 Ohm termination.  The unit is externally powered, so no external power is required.  You don't need to worry about your RS232 device's ability to port power the converter.  The converter features optical isolation which provides effective protection for your devices from voltage surges, ground loop conditions and noise problems. Operates reliably from 0 to 115.2K bps.

  • The CON-485/422-EE4 is a high quality industrial-grade standalone, panel, or rack mounted externally powered bi-directional opto-isolated RS-232 to 4-wire RS-485 or 4-wire RS422 adapterr with 15KV ESD and 600W surge protection in a 9 pin or RJ45 format.  This converter features an optional terminal block with selectable built-in 120 Ohm termination.  The unit is externally powered so you do not have to worry about your RS232 device's ability to port power the converter.  The converter features optical isolation which provides effective protection for your devices from voltage surges, ground loop conditions and noise problems.  The optional separate terminal block is included with purchase.  Operates reliably from 0 to 115.2K bps.

  • The CON-485/422-REP is a rugged industrial-grade high quality external powered bi-directional 3KV isolated RS232 to RS485 or RS422 adapter with 15KV ESD and 600W surge protection. It is also a bidirectional RS-485 to RS422 converter or RS485 or RS422 isolator / repeater.  This is our most versatile serial converter with DC input from 12V to 36V or AC input from 100VAC to 240VAC.  This converter comes with built-in terminal blocks and housed in a steel case.  Operates reliably from 300 to 115.2K bps.

  • The ISO-485-PI9 is a high quality industrial-grade bi-directional opto-isolated port powered RS232 to RS485 adapter with 15KV ESD and 600W surge protection in a 9 pin format.   This converter features two terminal blocks, one for rugged applications and the other with selectable built-in 120 Ohm  termination for maximum flexibility and reliability.  It provides 2500V optical isolation which effectively protects your devices from voltage surges, ground loop conditions and noise problems. Operates reliably from 300 to 57.6K bps.

TUV Rheinland Certification

Our ISO-9001:2015 Quality Management System with a scope of "Design, Sales and Distribution of Data Communication Products and IT Support Services" was certified by world-class TÜV Rheinland of North America.

2022 Copyright Protected - Jeddy Ventures LLC DBA SerialComm - Terms & Conditions - Privacy Statement