UGREEN USB to DB9 RS‑232 Adapter Cable 1.5m (UG‑20211)

The UGREEN USB to DB9 RS‑232 Adapter Cable 1.5m (UG‑20211) provides a dependable solution for connecting modern USB‑equipped computers to serial RS‑232 devices such as industrial controllers, networking equipment, POS systems, modems, and scientific instruments. Offering stable serial communication and broad compatibility across multiple operating systems, this adapter cable is ideal for both professional and technical applications where traditional serial interfacing is required.

Product Features

Reliable USB to RS‑232 Conversion

Facilitates seamless communication between USB ports and RS‑232 serial devices, ensuring stable data transmission without additional complex interfaces.

Broad Device Compatibility

Works with a wide range of RS‑232 devices including legacy industrial machines, CNC systems, routers, barcode scanners, and serial printers.

Quality Chipset for Stable Performance

Built with a high‑performance chipset to minimize signal errors, reduce interference, and deliver consistent serial communication.

Plug‑and‑Play Setup

Easy installation with automatic drivers for most systems, requiring minimal setup time for fast deployment.

Compatible with Major Operating Systems

Supports Windows, macOS, and Linux platforms to accommodate diverse computing environments.

Flexible 1.5 Meter Cable Length

Provides ample reach for connecting devices across workstations, labs, offices, and industrial areas.

Product Specifications

• Model: UG‑20211
• Cable Length: 1.5 meters
• Connector A: USB‑A Male
• Connector B: DB9 RS‑232 Female
• Function: USB to RS‑232 serial communication
• Chipset: High‑performance serial interface chipset
• Compatibility: Windows, macOS, Linux
• Plug and Play: Yes
• Use Case: Connecting USB devices to RS‑232 serial hardware
• Color: Black