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RS232 / RS485 / RS422 Data Repeaters

SerialComm's Industrial grade RS232 repeater / RS485 repeater / RS422 repeater products are offered at low prices including free worldwide shipping from NJ and CA  or same day express. Our serial repeater products can be used for any application whether it is for commercial, industrial or critical. If you need protection, reliability, and power efficiency at low prices we have the solution.  Our RS232/RS485/RS2422 repeaters come in a number of varieties and form factors including port powered, externally powered and opto-isolated. SerialComm is committed to providing the best customer support possible with 24 hour telephone, live chat and email support.  Our converters provide a safe and easy solution for your data communication requirements.

  • The REP-232-3P9 is a pair of high quality industrial-grade port-powered, bi-directional RS232 RX and TX data distance extenders with 15KV ESD and 600W surge protection in a 9-pin format. It can extend the distance of any standard RS232 port up to 4000 feet (1.2km). Since it is port powered, no external power is needed. The repeaters are 2500V opto-isolated to protect your devices from voltage surges and lightning strikes. This product will also handle grounding and noise problems.  Operates reliably from 300 to 115.2K bps.

  • The REP-232-7P9 is a pair of high quality industrial-grade port-powered, bi-directional RS232 RX and TX data and RTS, CTS, DTR and DSR handshake distance extenders with 15KV ESD and 600W surge protection in a 9-pin format. It can extend the distance of any RS232 port up to 4000 feet (1.2km). Since it is port powered, no external power is needed. The repeaters are 2500V opto-isolated to protect from voltage surges and lightning strikes. This product will also handle grounding and noise problems.  Operates reliably from 300 to 115.2K bps.

  • The REP-485/422-9E is a high quality external powered industrial bi-directional 2.5KV isolated RS485 or RS422 repeater with 15KV ESD and 600W/ surge protection and will extend distance up to 4000 feet (1.2km).  It will also convert RS485 to RS422 bidirectionally.  This converter features two DB9 connectors with two optional terminal blocks.  Operates reliably from 300 to 115.2K bps.

  • The CON-485/422-REP is a rugged industrial-grade high quality external powered bi-directional 3KV isolated RS485 / RS422 repeaterwith 15KV ESD and 600W surge protection and can extend the data distance up to 9800 ft (3km).  This converter will also bi-directionally convert either RS485 to RS422 or RS232 to RS485 or RS422.  This is our most versatile serial converter with DC input from 12V to 36V or AC input from 100VAC to 240VAC. Operates reliably from 300 to 115.2K 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.

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