About this product
The UGREEN CR104 USB 2.0 to RS-232 Serial Adapter Cable enables reliable serial communication between modern USB-A devices and legacy DB9 serial equipment. Designed for stable data transfer in professional environments, it provides a simple plug and play solution for connecting industrial devices, routers, POS systems, and networking hardware. Buy now for a dependable connectivity upgrade and fast delivery in South Africa.
Overview Summary
UGREEN CR104 USB 2.0 to RS-232 Serial Adapter Cable is a professional-grade interface solution that bridges USB-A computers with DB9 serial devices. It is commonly used in industrial automation, networking configuration, and legacy hardware management where stable serial communication is required.
This adapter ensures smooth data transmission between modern laptops or desktops and older serial-based equipment. It is ideal for technicians, IT professionals, and engineers who need dependable device communication without replacing existing hardware systems.
Built for practicality and reliability, the cable supports consistent serial data exchange, making it suitable for both field work and fixed installations.
Performance tier: Entry-level professional connectivity adapter
Uses: Industrial equipment setup, router configuration, POS systems, CNC machinery, serial console access, networking diagnostics
Reliable USB to Serial Connectivity
Many professional devices still rely on RS-232 serial communication. This UGREEN USB to RS-232 adapter cable provides a straightforward way to connect modern laptops and desktops to legacy equipment such as industrial machines, routers, modems, barcode scanners, and diagnostic tools. Converting a standard USB port to a DB9 serial interface, it enables dependable communication without requiring specialised hardware upgrades.
Stable Data Transmission with Professional Chipset
At the core of the adapter is the proven PL2303 chipset, designed to deliver stable and accurate signal conversion between USB and serial protocols. With support for data transfer speeds up to 1 Mbps, the adapter ensures efficient communication for configuration, diagnostics, and device management tasks where reliability is essential
Enhanced Signal Protection
The cable is built with a thick tinned copper core and multiple shielding layers, including aluminium foil and metal braided mesh. This design helps reduce electromagnetic interference and maintain clean signal transmission, even in environments with other electronic equipment operating nearby.
Wide Operating System Compatibility
Designed for flexible deployment, the adapter supports a wide range of operating systems, including Windows, macOS, and Linux. Windows systems from Windows 8 onward can automatically install the necessary driver, allowing quick setup without complex configuration.
Description
The UGREEN CR104 USB 2.0 to RS-232 Serial Adapter Cable is designed to provide stable and efficient communication between modern USB-enabled computers and legacy RS-232 serial devices. Featuring a USB-A male connector on one end and a DB9 male connector on the other, it allows seamless integration with industrial equipment, networking hardware, and legacy systems that still rely on serial communication.
This adapter is widely used in professional IT environments, including system configuration, device debugging, and industrial automation control. It eliminates compatibility issues between new computing systems and older serial-based devices, ensuring consistent performance and dependable data transfer.
Features
- USB 2.0 interface for stable and reliable serial communication
- USB-A male to DB9 male connection for RS-232 compatibility
- Supports legacy device integration with modern computers
- Plug and play design for quick setup and use
- Ideal for industrial, networking, and technical environments
- Durable cable construction for long term use
What's in the Box
- 1 x UGREEN CR104 USB 2.0 to RS-232 Serial Adapter Cable
Specifications
- Brand: UGREEN
- Model: CR104
- Interface: USB 2.0
- Connector 1: USB-A Male
- Connector 2: DB9 Male (RS-232)
- Color: Black
- Function: USB to serial communication adapter
FAQ
What is the UGREEN CR104 used for?
This adapter is used to connect USB-enabled computers to RS-232 serial devices such as routers, industrial machines, and POS systems.
Does it work with modern laptops?
Yes, it allows modern USB-A laptops and desktops to communicate with older DB9 serial hardware.
Is driver installation required?
Depending on the operating system, driver installation may be required for proper serial communication functionality.
Can it be used for industrial equipment?
Yes, it is commonly used in industrial and networking environments for device configuration and maintenance.