Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.
Overview Summary
Mlink DP9291 USB to RS232 DB9 serial adapter provides a reliable bridge between legacy serial equipment and modern USB ports. Built with the Prolific PL2303GT chipset, it ensures stable communication for barcode scanners, receipt printers, and industrial devices such as PLCs. Ideal for system integration environments in South Africa, it simplifies connectivity where traditional RS232 ports are no longer available.
Designed for plug-and-play compatibility across Windows, Mac, Linux, and Chrome OS, this adapter supports multiple baud rates and advanced flow control options for flexible integration. Its DB9 screw-lock connector improves connection stability in demanding setups. Buy now or shop now to upgrade your serial device connectivity with confidence and efficiency.
USB to RS232 Box Scanner Adapter for Barcode Scanners and Serial Devices The Mlink DP9291 USB to RS232 Box Scanner Adapter is a practical solution for connecting legacy RS232 serial devices to modern computers equipped with USB ports. Built around the reliable Prolific PL2303GT chipset, this adapter is commonly used with barcode scanners while also supporting a wide range of other RS232 peripherals, including receipt printers and PLCs. Its stable communication, broad operating system compatibility, and secure DB9 connection make it a dependable choice for commercial and industrial environments.
Description
The Mlink DP9291 USB to RS232 adapter enables seamless communication between USB-equipped computers and RS232 serial devices. Designed with the trusted Prolific PL2303GT chipset, it delivers dependable serial connectivity, supports high data transfer speeds, and works with a variety of operating systems. Whether you are connecting a barcode scanner, receipt printer, or industrial controller, this adapter provides a simple and effective solution for maintaining compatibility with legacy hardware.
Features
Ideal Applications Whether you need to connect older serial equipment to a new desktop or laptop, the Mlink DP9291 offers reliable performance for a variety of devices. It is especially suited for:
Barcode scanners
Receipt and POS printers
PLC controllers
Other RS232 serial peripherals
The adapter includes screw-lock nuts on the DB9 connector to help maintain a secure and stable connection, even in busy working environments.
Technical Details
Part Number / SKU: DP9291
Chipset: Prolific PL2303GT
USB connector: 1 x USB Type-A male
Serial connector: 1 x DB9 9-pin D-Sub male
Maximum baud rate: Up to 921.6 Kbps
FIFO buffer: 512 bytes
Supported data bits: 5, 6, 7, 8
Parity modes: Odd, Even, Mark, Space, None
Flow control: None, CTS/RTS, DSR/DTR, XON/XOFF
Operating temperature: 0 degrees C to 60 degrees C
Compatibility The Mlink DP9291 USB to Serial Adapter supports a wide range of operating systems, making deployment straightforward across different platforms.
Supported operating systems include:
Windows 7
Windows 8.1
Windows 10
Windows 11
macOS 10.11 to 15.0
Linux 4.15 and newer
Chrome OS
Driver installation is generally required before first use.
Why Choose the Mlink DP9291 Designed for dependable serial communication, the DP9291 combines broad compatibility with robust hardware construction. Its Prolific PL2303GT chipset, secure DB9 connector, and support for high-speed serial communication make it an excellent choice for businesses and technicians who rely on legacy RS232 equipment. Whether used with barcode scanners, POS hardware, or industrial devices, the Mlink DP9291 delivers a reliable USB to RS232 connectivity solution.
Reviews have been submitted by users and do not necessarily reflect our own opinion.
The best price and guaranteed service and backup from official computer suppliers in South Africa for the DP9291 Mlink DP9291 USB + RS232 Box Scanner.
The Mlink
DP9291Mlink DP9291 USB + RS232 Box Scanner is available for R1630. The product is sold by ComX Computers as new. Prices are valid today 2026-10-09 (before , by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.
Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.
Find related DP9291 Mlink DP9291 USB + RS232 Box Scanner products in our Barcode scanners Category for even more options. Read reviews and find out about DP9291 Mlink DP9291 USB + RS232 Box Scanner. Discounts, specials and cheap prices only at ComX Computers.
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