Vention USB to RS232 Serial Adapter Black 1M (VAS-C02-B100)

The Vention USB to RS232 Serial Adapter (VAS-C02-B100) is a professional communication cable designed to connect modern USB-equipped computers to legacy RS232 serial devices. It enables stable and reliable data exchange between USB Type-A ports and DB9 serial interfaces commonly found in industrial equipment, barcode scanners, PLC controllers, networking devices, and point-of-sale systems. Built with high-quality shielding and industrial-grade components, this adapter ensures accurate signal transmission, long-term durability, and broad compatibility across operating systems.

Product Features

USB to RS232 Serial Conversion

This adapter converts USB 2.0 Type-A signals into RS232 DB9 serial communication, allowing seamless interaction with legacy industrial and commercial equipment without requiring native serial ports.

Stable High-Speed Data Communication

Supports data transfer rates up to 480Mbps on the USB side and baud rates from 300 bps to 921600 bps, ensuring flexible communication across a wide range of serial devices and configurations.

High-Performance Serial Chipset

Equipped with a Prolific PL2303 or FTDI chipset depending on production batch, the adapter provides stable signal processing, error-free transmission, and reliable virtual COM port emulation.

Full RS232 Signal Support

Supports complete serial communication lines including TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI, and GND, enabling full hardware handshaking for professional and industrial applications.

Durable Shielded Construction

Built with triple-layer shielding using aluminum foil and metal braid to reduce electromagnetic interference. The gold-plated connectors improve corrosion resistance and maintain stable connectivity over time.

Plug-and-Play Virtual COM Port

The adapter appears as a virtual COM port on supported systems, allowing legacy software to operate without modification while maintaining compatibility with modern operating systems.

Product Specifications

• Model: VAS-C02-B100
• Cable Length: 1 meter
• Connector Type: USB 2.0 Type-A male to DB9 RS232 male
• Chipset: Prolific PL2303 or FTDI (batch dependent)
• USB Data Rate: Up to 480Mbps
• Baud Rate Support: 300 bps to 921600 bps
• Voltage Conversion: USB 5V to RS232 ±12V signal levels
• FIFO Buffer: 128-byte transmit and receive buffers
• Wire Gauge: 24 AWG (power) and 28 AWG (data)
• Shielding: Aluminum foil and braided metal shielding
• Connector Finish: Gold-plated contacts
• Cable Jacket: Durable PVC outer insulation
• Outer Diameter: Approximately 4.5mm
• Supported Data Bits: 5, 6, 7, 8
• Stop Bits: 1, 1.5, 2
• Parity Options: None, Odd, Even, Mark, Space
• Operating Temperature: 0°C to 50°C
• Storage Temperature: -20°C to 70°C
• Operating Humidity: 10% to 90% non-condensing
• Compatibility: Windows (XP, 7, 8, 10, 11), macOS, Linux (kernel 2.6+), Android (with OTG support)
• Functionality: Virtual COM port (VCP) emulation for legacy device integration
• Applications: Industrial automation, networking configuration, POS systems, barcode scanners, scientific instruments