Exsys EX-1309-T, USB 2.0 USB A Terminal Block Interface Converter

The Exsys EX‑1309‑T is a robust USB 2.0 to serial adapter featuring one high‑performance 16C550 UART port. Compatible with RS-232, 4-wire RS-422, and 2- or 4-wire RS-485 signals via a 5-pin terminal block, it offers seamless serial connectivity for PCs, servers, notebooks, or thin clients. With its durable 1.8m USB-A cable and bus-powered design, it provides flexible serial communication ideal for industrial, R&D, and automation tasks across the UK.

What Sets the Exsys EX-1309-T, USB A Terminal Block Interface Converter Apart

UK engineers and technical teams can quickly expand or restore serial interfaces without opening machines or installing cards. With the proven FTDI chipset and plug-and-play compatibility across Windows, macOS, Linux, and more, it provides a reliable, maintenance-free upgrade path.

Crucial Features Include

• USB 2.0 interface with a USB-A plug and a 1.8 m cable.
• Supports RS‑232 (full UART 16C550), RS‑422 and RS‑485 signalling via TB‑5 terminal block.
• FTDI chipset ensures stable, driver‑based serial port emulation.
• No internal installation required, hot‑swap ready.
• Supports parity (none/even/odd/space/mark), data bits (7 or 8), stop bits (1, 1.5, 2).

Notable Advantages of Buying the Exsys USB 2.0 USB A Interface Converter

• Adds a reliable serial port quickly, with no downtime or hardware disassembly.
• Multi-protocol support provides versatility across various legacy systems.
• Bus-powered form factor eliminates the need for external power sources.
• Broad OS driver support ensures compatibility with modern and legacy systems.
• Clear terminal wiring simplifies installation and diagnostics.

Versatility in Applications

• Industrial automation & RS‑485 sensor networks
• Legacy RS‑232-based instrumentation and controllers
• Laboratory equipment interfacing
• Embedded systems firmware development
• Field service and maintenance tooling requiring serial access

For more information please check the datasheets.