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USB to DB9 female serial cable 1.5 m with driver CD

Ruth's sister

Ruth's sister USB RS232 to DB9 Female Serial Cable 1.5m

SKU CH-A9QA-DE51F

Connects a USB port to a DB9 female serial interface with a 1.5 m cable and includes a driver CD

  • USB to DB9 female serial adapter connects legacy COM devices
  • 5 m cable length suits desk or rack setups
  • RS232 interface supports industrial and networking gear
  • Included CD driver eases installation on modern computers

USB RS232 serial cable for legacy COM devices

This 1.5 m cable converts a USB port to a DB9 female serial connector with nine pins. It includes a driver CD for installation on compatible operating systems. The link suits industrial equipment, networking gear or older peripherals that still rely on RS-232 signalling.

Adds a COM port without an internal header

The adapter plugs into any free USB socket and requires no internal power or motherboard connection. It frees a rear-panel slot bracket for other I/O and avoids the need for a dedicated serial card. Not suited for builders who need multiple simultaneous serial ports or internal header routing.

Highlights

  • USB to DB9 female serial adapter connects legacy COM devices
  • 5 m cable length suits desk or rack setups
  • RS232 interface supports industrial and networking gear
  • Included CD driver eases installation on modern computers

Specifications

No published specifications for this item yet.

Questions about this item

How does the 1.5 m cable length limit placement of the DB9 device from the USB host?

The 1.5 m length fixes the maximum distance between the USB port and the serial device, so the DB9 equipment must sit within that range of the computer.

Does the USB-RS232 adapter draw enough power to heat up during continuous all-day operation?

The adapter is bus-powered from the USB port and runs cool under normal serial traffic; no external supply or active cooling is required.

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