StarTech.com RS232 Interface Converter 4

This Interface converter connects USB hosts to legacy serial equipment, providing an industrial communications bridge for control and monitoring systems. Designed for DIN rail installation, it offers a Compact method to add multiple serial links from a single USB connection in automation and electronics environments.

• Four RS232 ports deliver simultaneous serial device connections • USB-B host port supports straightforward system integration • D-Sub serial output enables standardised cable interfacing • Supports up to 921.6 kbps for high-speed serial data transfer • DIN rail form factor simplifies panel and cabinet mounting • CE approvals for conformity with European requirements and FCC acknowledgement for US regulatory compliance

• Suitable for integrating PLCs with modern PC controllers via USB • Ideal for connecting instrumentation panels in factory automation • Used with serial modems and telemetry devices in control rooms • Can be used for multi-drop serial networks in electrical distribution • Suitable for test benches requiring several RS232 endpoints

It provides four independent RS232 ports, allowing connection of four serial endpoints from one USB host.

A USB-B female connection on the device requires a host with a standard USB-A or USB-C port and appropriate cabling or an adapter.

The DIN rail mounting enables fixed installation inside distribution or control enclosures, keeping cabling organised and accessible for maintenance.

It is CE marked and also acknowledged by the FCC, indicating conformity with the relevant electromagnetic and emissions criteria.