Serial Adapters - Offering a wide variety of USB to Serial Adapters, USB CAN, and IO Cards providing up to 32 ports

Protocol
Port COunt
USB to Serial Adapter - High Quality FTDI The USB2-8COM-M Industrial 8-Port RS-232 USB 2.0…
Model# USB2-8COM-M
$194.95In stock
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USB to RS485 - 16 x DB9 Male The USB-16COMi-M industrial USB to 16-Port RS-422…
Model# USB-16COMi-M
$439.95In stock
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USB to Serial Adapter for RS422 and RS485 Applications The USB-4COMi-SI-M Serial Adapter instantly adds…
Model# USB-4COMi-SI-M
$349.95In stock
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USB to RS232 Serial Adapter USB 2.0 Serial Adapter with Optical isolation and surge protection…
Model# USB2-4COM-SI-M
$249.98In stock