StarTech.com RS232 Interface Converter 1

This Interface converter provides a straightforward way to bridge USB‑equipped hosts with legacy serial equipment using a DB25 connection. It converts a USB Type‑A 4‑pin 2.0 connection to a single RS232 port, enabling communication between modern computers and older instrumentation or control hardware in desktop environments. The product is intended for professional settings where a compact, single‑port serial link is required.

• Supports RS232 signalling at a maximum 230.4 kbps for fast serial data transfer
• Single‑port design reduces clutter when connecting one device
• USB Type‑A 4‑pin Interface ensures compatibility with USB 2.0 hosts
• DB25 output provides direct connection to equipment with 25‑pin serial ports
• Desktop form factor simplifies placement at workstations
• CE and RoHS approvals confirm adherence to common regulatory standards

• Suitable for connecting automation controllers to PC‑based monitoring systems
• Ideal for interfacing test benches in electronics development labs
• Used with legacy instrumentation in electrical diagnostics and maintenance
• Can be used for serial communications with mechanical systems controllers
• Suitable for data logging setups requiring a single RS232 link

It uses a USB Type‑A 4‑pin connector compatible with USB 2.0 host ports.

The device offers one DB25 serial output for RS232 communication.

Its desktop configuration is intended for bench or workstation use rather than rack mounting.

It carries CE and RoHS approvals indicating compliance with applicable European directives.

Serial transfer rates support up to 230.4 kbps over the RS232 link.