Serial

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

2 Port PCI Express RS422/485 w/ Optical Isolation & Surge Suppression

Protocol

Port COunt

PCI Express Card - with Device Protection The SG-PCIE2S422485IS 2 Port RS422 RS485 PCI Express card…

Model# SG-PCIE2S422485IS

$139.95

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PCI Express Card - PCI to RS485 Low profile form factor PCI Express RS422/RS485 card…

Model# SG-PCIE1S422485

$74.95

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