This Prolific based USB to Quad Port Serial Adapter Cable, is a affordable, high quality device
that operates as a bridge and provides an easy connection between a single USB port and four RS232 Serial devices.

This USB to Quad Serial Adapter has four DB9 Male RS232 Serial connectors providing quick, simple and cost effective solutions for various communication and automation applications.

Many new laptops and PCs have at the most, one serial port. This is a problem when you require use of multiple devices with serial connectors! What happens when you have a PICC Board and a Serial Based Temperature logger that you want to connect at the same time?

This Prolific USB to Quad Port Serial Converter is the answer to that problem.

Each serial port can be independently used. Users also can have the option to operate all four DB9 Male serial ports at the same time.

Supports Windows XP,Vista,Windows 7, Windows 10 32-bit & 64 Bit,   Mac OS v10.x or higher

Length of the total cable (RS232 end to USB end) is about 1.5M (nominal)

Separation between the four DB9 Male RS232 connecters is approx 5CM nominal cable length or 10cm nominal taking into account of connecters.

• Designed with minimal packaging in mind.
• Compatible with USB Specification v1.1, v2.0, v3.0
• Supports four Serial Ports at the same time
• Supports all common RS232 Serial Port signal lines
• Automatic USB Protocol handling
• Supports remote wake-up and power management features
• USB Bus Powered, no external power supply required
• Hiqh quality Prolific PL-2303HX chipset.

Advanced Technical Information

RS232 IC - Zywyn ZT213LEEA
ZT213LEEA Datasheet

USB IC - Prolific PL-2303HX
Prolific PL-2303HX Datasheet

Chipset Prolific
No of ports 4

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Quad USB to Serial Prolific Adapter - LED

Units Sold 326
  • Model No.: 2457
  • Availability: Out Of Stock
  • £28.74

  • Ex VAT: £23.95