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USB to Serial Converters

The serial media converters provide conversion between serial networks and other media. They can transparently convert RS-232 signals to RS-422/485 signals, as well as convert RS-422/485 to RS-232 signals without changing the PC's hardware or software. The converter lets you easily build an industrial grade, long distance communication system with standard PC hardware.
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ADAM-4562-AE
1-port Isolated USB to RS-232 Converter
  1. Full compliance with USB V1.1 specifications
  2. Transmission speed up to 115.2 kbps
  3. Isolation protection 3000 VDC provided
  4. Automatic RS-485 data flow control
  5. No external power supply necessary; the hub derives its power from the USB port
  6. Plug & Play installation
  7. No additional IRQs or I/O ports required
  8. Hot swap function supported

$93.68

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BB-232USB9M
ULI-321D - USB 2.0 to RS-232 Converter, DB9 Male

$74.45

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BB-232USB9M-LS
ULI-321DK - USB 2.0 to RS-232 Converter, DB9 Male. Locked Serial Number

$74.45

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BB-485USB9F-2W
CIRCUIT MODULE, High Retention USB to DB-9 RS-485 Converter
  1. Connect RS-485 Devices to your USB Port
  2. Perfect for Field Service Applications
  3. Small – Fits easily into any laptop bag
  4. USB Port Powered
  5. USB 2.0 (12 Mbps) Compatible
  6. RS-485 Data rates up to 921.6 Kbps
  7. Supports Windows 98, ME, 2000, XP, Vista, 7 (32/64 bit), 8 (32/64 bit)

$98.39

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BB-485USB9F-2W-LS
ULI-361DK - USB to RS-485 2 Wire (DB9 Female) Converter. Locked Serial Number

$98.39

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BB-485USB9F-4W
ULI-351D - USB to RS-485 4 Wire (DB9 Female) Converter

$96.05

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BB-485USB9F-4W-LS
ULI-351DK - USB to RS-485 4 Wire (DB9 Female) Converter Locked Serial Number

$96.05

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BB-485USBTB-2W-A
ULI-361T - USB to RS-485 2 Wire (Terminal Block) Converter

$96.05

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BB-485USBTB2WLS-A
ULI-361TK - USB to RS-485 2 Wire (Terminal Block) Converter. Locked Serail Number

$96.05

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