UGREEN USB to DB9 RS-232 Adapter Cable | CR104

UGREEN USB to DB9 RS-232 Adapter Cable | CR104

The UGREEN CR104 is a USB to RS-232 serial adapter cable with a USB-A male plug on one end and a 9-pin DB9 male RS-232 connector on the other. It uses the Prolific PL2303 chipset and transfers data at up to 1 Mbps, so a computer without a serial port can communicate with serial equipment.

Available lengths: 1 m, 2 m and 3 m.

PL2303 chipset: The adapter is built on the Prolific PL2303 chipset with a data rate of up to 1 Mbps. Once connected, it appears on the computer as a serial (COM) port that your software can use.

Windows, macOS and Linux: It works with Windows, macOS 10.6 and later, and Linux. On Windows 8, 10 and 11 the driver installs automatically, so the cable is ready after plugging it in; on older Windows versions, macOS and Linux a driver has to be installed first.

Tinned copper, shielded cable: The conductors are tinned copper and the cable is shielded, which helps keep serial data stable when the cable runs near other equipment.

Who it's for / Works with

Devices with a DB9 RS-232 serial port, such as PLC controllers, barcode scanners, receipt and label printers, cash registers and POS systems, modems and network switches with a serial console port.

Good to know

On Windows 7, Windows XP, macOS and Linux, install the driver before use. The maximum data rate is 1 Mbps.

Technical Specifications

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