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USB to DB9 RS232 serial adapter cable

Ruth's sister

Ruth's sister USB to DB9 RS232 Serial Adapter

SKU CH-CZ8V-BBEG5

Adds a DB9 serial port to a USB computer for RS-232 devices

  • USB connectivity for legacy serial devices via DB9 RS232 interface
  • New adapter converts USB ports to standard serial connections
  • Compact converter cable enables computer-to-serial communication
  • Simple plug-and-play data adapter for industrial and networking equipment

USB to DB9 RS232 Serial Adapter

This USB to DB9 RS232 serial adapter connects legacy serial equipment to a modern USB port. It is aimed at technicians and engineers who need to configure routers, switches, industrial controllers or point-of-sale hardware that still rely on a DB9 console interface.

Replaces a native COM port

The adapter replaces a built-in serial port on laptops and desktops that no longer include one. The jump is worth it when you must maintain older RS-232 gear and have no internal header or expansion slot available for a dedicated serial card.

How it compares

Measured against everything we stock in Interface & Card Adapters, at today’s prices. Recalculated every night.

Price $53.99
Pricier than about 89% of the 354 comparable items (median $21.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the DB9 connector on this adapter fit my equipment's serial port?

The DB9 male connector follows the standard RS-232 pinout and mates with any standard DB9 female serial port.

What is the step people get wrong when installing this USB-to-serial adapter?

Connect the adapter, let the operating system load its built-in driver, then verify the assigned COM port number in Device Manager before opening your terminal software.

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