Serial Cable Techly IDATA-USB2-SER-1 Black 1.5m USB Type-A DB-9

The Techly IDATA-USB2-SER-1 is a 1.5 m black serial cable that converts between a standard USB Type-A plug and a DB-9 serial connector. Designed for connecting legacy serial devices to modern computers and USB ports, the cable offers straightforward plug-and-play connectivity and a compact, lightweight construction at approximately 165 g. RoHS certification confirms compliance with common environmental restrictions.

Advantages

This USB-to-serial cable provides a direct physical interface for RS-232 devices without requiring an external power source. Its moderate length balances reach and cable management for desk or rack use, while the DB-9 connector preserves compatibility with a wide range of industrial, networking, and measurement equipment. The cable's lightweight build and simple connectors make installation and transport convenient for technicians and occasional users alike.

Suitable for

• Connecting older serial devices (modems, routers, switches) to computers with USB ports
• Configuring network equipment and industrial controllers via serial console
• Data transfer and logging with serial-enabled measurement instruments
• Field service, maintenance, and laboratory setups that require temporary serial connections

Key specifications

• Length: 1.5 metres
• Connectors: USB Type-A (male) to DB-9 (male)
• Colour: Black
• Weight: approximately 165 g
• Environmental compliance: RoHS

How to use

Connect the USB Type-A plug to an available USB port on your computer and attach the DB-9 connector to the serial port of the target device. If your operating system requires a driver for USB-to-serial conversion, install the appropriate driver provided by your OS or device manufacturer before establishing communication. Once connected and drivers are installed, use your preferred terminal, configuration, or data-logging software to access the serial interface.

Recommendations

The cable is intended for standard serial communication; avoid subjecting connectors to excessive bending or strain. For reliable long-term performance, keep connections clean and store the cable coiled without tight kinks. When using in industrial environments, ensure proper grounding and use surge protection if required by the equipment.