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USB/DB9 Serial Converter Cable Catalog #528693, Male with Male Hardware

    Serial Converter Cable, Male with Male HardwareSerial Converter Cable, Male with Male HardwareSerial Converter Cable, Male with Male Hardware
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    • Serial Converter Cable, Male with Male Hardware
    • Serial Converter Cable, Male with Male Hardware
    • Serial Converter Cable, Male with Male Hardware
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Catalog No: 528693
Model No: 528693
Product Type:Cable Assemblies: USB, Cable Assemblies: DB9
Cable Type/Port Connector:USB, DB9 Switch Ports
Length, Meters:1
Input:USB A Type/Male
Application:Compatible USB Spec. 2.0/1.1


Shipping Terms

Shipments are made via UPS Ground, unless otherwise specified. Freight charges are prepaid and added to your invoice. We can estimate the freight costs for you.

We can ship freight collect on your account, just provide your UPS Account Number.

We can also ship via the carrier of your choice. Provide the details and your account number.

Products shall be shipped F.O.B. Electro Standards' facility. Title to and risk of loss or damage to the products shall pass to you upon Electro Standards delivery of the products to a carrier for shipment. Title to software will remain with the applicable licensor. Electro Standards' prices do not include shipping and handling charges. Electro Standards reserves the right to use its own discretion in the manner and routing of shipments. Electro Standards shall be permitted to deliver products in separate lots.

Shipping Return Policy

  • To return an item, contact Electro Standards at 401-943-1164 to obtain a Return Material Authorization (RMA) number. RMA numbers are valid for 30 days after the date of the shipment and cannot be extended or re-issued. We are unable to accept returns without an RMA number.
  • All returns except those of defective product are subject to a 15% restocking fee, and additional charges for handling or freight are refunded only in cases of defective products.
  • Return freight must be shipped prepaid. We recommend that you insure the package as you are responsible for risk of loss on all returned packages. We recommend that all cartons are properly packed as Electro Standards is not responsible for product damaged en route. We do not issue call tags for product returns.
  • Returned product must be clean, undamaged, and complete with all manuals, accessories, documents and packaging. The items must be in a resalable condition.
  • The product must have with it a copy of the original invoice or packing slip and the appropriate RMA paperwork.
  • If your item is not working properly, please contact Electro Standards at 401-943-1164 for help in trouble-shooting your application.
  • If the product is defective, Electro Standards will repair or replace that item (at our discretion) upon receipt and evaluation of the original product.
  • Electro Standards reserves the right to authorize product returns after 30 days from the invoice date in some cases. If the product is accepted after 30 days, credit will be issued toward future pruchases only and some additional restocking charges may be applied.
  • All credits from RMAs must be used within one calendar year of issue.

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Catalog Number 528693
USB to Serial Converter Cable, USB 2.0 to DB9, Male 
with Male Hardware

  • Converts the computer USB port to Serial, allowing connection to ESL data switches having DB9 Serial Data Remote Control port.
Cable P/N 528693
Complies USB Ver Compatible USB Spec. 2.0/1.1
Connector Input USB A Type / Male
  Output DB9 / Male with Male Hardware
Cable Length 4.5 ft (1.4 m)
Housing Plastic


  • Convert & connect serial device to USB port.
  • Provides faster data transfer rate compared with standard serial port.
  • Supports mouse, printers, barcode scanner, modems, PDA's, digital camera, ISDN terminal adapters, and other RS232 devices.
  • Energy saving remote wake-up & power management.
  • Built-in 4.5 ft cable, bus-powered with automatic handshaking.
  • Supports Windows 98SE/2000/XP/Vista/7/8.1/10.
  • RoHS, FCC & CE Compliant

The USB to serial adapter provides an external plug and play RS232 serial connection with your computer, allowing you to free up your existing serial port. Users have the capability to utilize the adapter with serial port interface in an easy-to-use environment. The adapter is designed for connection to ESL Data Network Switches, cellular phones, PDA's, Digital cameras, Modems, or ISDN terminal adapters through your USB port with up to 230kbps data transfer rate.

A USB to DB9 serial converter cable will be needed. This cable can be provided by ESL under part number 528693. If a converter cable is being used for control and the computer is not communicating with the unit, download and install the USB driver from https://ftdichip.com/drivers/vcp-drivers/ You need to download and install the appropriate latest driver version for the operating system and processor architecture in use on the computer. Please note Microsoft has ended support for Windows XP and Windows Vista. The latest drivers are not Microsoft certified for those operating systems, but the drivers will still work.

Application Diagram for USB to Serial Converter Cable, USB to DB9 Male, with Male Hardware 528693

Electro Standards also provides custom data network cables. Click here for your On-Line Custom Data Cable Form:

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