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Vszerda

Vszerda USB 2.0 to RS232 DB9 Adapter FTDI Chipset CD0492

SKU CH-89ZS-K0TNK

Connects legacy DB9 serial devices such as modems, CNC controllers and POS equipment to a USB 2.0 port using an FTDI chipset for broad OS support

  • ColorUSB male to DB9 female
  • Specifications24.0 in x 16.0 in x 0.2 in
  • FTDI chipset ensures reliable serial communication across Windows, Linux, macOS and BSD systems
  • USB 2.0 interface powers the adapter directly without an external power supply
  • Gold-plated DB9 connector provides full RS-232 modem control and data signals
  • 0 in cable length gives flexible placement for industrial and POS equipment
  • Installs as a standard Windows COM port for plug-and-play device integration

USB 2.0 to DB9 serial adapter

The Vszerda CD0492 converts a USB 2.0 port into a standard RS-232 DB9 connection. It uses an FTDI chipset to appear as a native COM port on Windows, Linux, macOS, OpenBSD and FreeBSD systems. The adapter draws power directly from the USB port and requires no external supply. Gold-plated contacts provide reliable signal integrity for industrial and legacy equipment.

Replaces legacy serial ports

Modern laptops and desktops rarely include native RS-232 ports, so this adapter restores compatibility with existing serial devices. The jump is worthwhile when software expects a physical COM port and cannot address USB-native peripherals. It supports full modem control signals including RTS, CTS, DSR, DTR, DCD and RI for applications that depend on hardware flow control. The 24.0 in cable length suits bench and rack mounting scenarios.

Suits industrial and retail integrators

Technicians maintaining CNC machines, PLC controllers, POS terminals, barcode scanners or tax printers will find the broad OS support and FTDI reliability valuable. Buyers who need more than one serial channel should look at multi-port alternatives because this unit provides a single DB9 interface. Users requiring galvanic isolation or higher baud rates than standard RS-232 allows must seek specialised converters not covered by this model.

Highlights

  • FTDI chipset ensures reliable serial communication across Windows, Linux, macOS and BSD systems
  • USB 2.0 interface powers the adapter directly without an external power supply
  • Gold-plated DB9 connector provides full RS-232 modem control and data signals
  • 0 in cable length gives flexible placement for industrial and POS equipment
  • Installs as a standard Windows COM port for plug-and-play device integration

Specifications

BrandVszerda
ModelCD0492
Part NumberCD0492
ColorUSB male to DB9 female
Specifications24.0 in x 16.0 in x 0.2 in

Questions about this item

What are the physical dimensions of the USB 2.0 to RS232 DB9 adapter?

The adapter measures 24.0 in x 16.0 in x 0.2 in and features a USB male to DB9 female connector layout.

How do I install the FTDI chipset drivers for this adapter on Windows 10?

Download the driver from the CableCreation website, run the installer before plugging the adapter into a USB port, and the device will register as a standard COM port.

What maintenance does the gold-plated DB9 connector require over time?

Gold-plated connectors resist corrosion; occasionally inspect for dust and reseat the cable if signal issues appear. No scheduled replacement is needed.

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