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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

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

Protocol

Port COunt

PCI Express Card 1 Port RS422/RS485 PCI Express Card provides electrical protection for your serial devices. It maintains a scalable, high-speed serial I/O bus interface.…

Model# SG-PCIE1S422485IS

$114.99

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PCI Express Card - 4 Port Serial The SG-PCIE4S422485OCT 4 Port PCI Express RS422 RS485 Card adds four new serial ports to your Work Station,…

Model# SG-PCIE4S422485OCT

$179.95

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PCI Express Card - 2 Port RS422 - RS485 The 2 Port PCI RS422 /485 Express card is designed for PC, workstation, thin client, or…

Model# SG-PCIE2S422485

$79.95

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PCI Express Card - RS422 Serial Applications The SG-PCIE4S422485OCTIS 4 Port RS422 Rs485 PCI Express designed to keep your serial applications electrically safe from damage.…

Model# SG-PCIE4S422485OCTIS

$299.95

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PCI Express Adapter The SG-PCIE8SRS422485MODIS Isolated 8 Port PCI Express Module provides instant RS232, RS422, and RS485 serial port expansion via the PCI Express bus to…

Model# SG-PCIE8SRS422485MODIS

$599.95

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PCI RS232 - RS485 - RS422 Terminal Block The SG-PCIE8SRS422485MOD 8-port RS232 /422 /485 to PCI Express Module Box provides a highly scalable serial interface that…

Model# SG-PCIE8SRS422485MOD

$374.95

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