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With over thirty years of experience in multiport serial board technology and development, Moxa is able to offer one of the most comprehensive selections of industrial-grade multiport serial cards on the market. We offer serial boards for a variety of slot types, from ISA to PCI Express (PCIe) to PC/104.

Moxa Fieldbus CAN boards

UPCI boards, PC/104-Plus boards, and PCIe boards with 2 port CAN interfaces
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Moxa ISA serial boards

8+ port ISA Serial Boards; RS232 - limited stock.
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Moxa PC/104 Serial Boards

2, 4, and 8 port PC-104 Serial Boards; RS232 and RS422/485 models available.

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Moxa PCI Express serial boards

2-16 port RS232, RS422/485, and RS232/422/485 PCI Express (PCIe) serial boards.
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Moxa Universal PCI serial boards

2-8 port RS232, RS422/485, and RS232/422/485 Universal PCI (UPCI) serial boards.
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  • CA-104

    MOXA

    CA-104

    Moxa 4 port PC/104 RS232 module

    Price: $141.20
  • CA-104-T

    MOXA

    CA-104-T

    Moxa 4 port PC/104 RS232 module (extended temperature model)

    Price: $192.76
  • CA-108

    MOXA

    CA-108

    Moxa 8 port PC/104 RS232 module w/921.6K baudrate

    Price: $264.16
  • CA-108-T

    MOXA

    CA-108-T

    Moxa 8 port PC/104 RS232 module w/921.6K baudrate (extended temperature model)

    Price: $349.66
  • CA-114

    MOXA

    CA-114

    Moxa 4 port PC/104 RS232/422/485 module w/921.6K baudrate

    Price: $264.16
  • CA-114-T

    MOXA

    CA-114-T

    Moxa 4 port PC/104 RS232/422/485 module w/921.6K baudrate (extended temperature model)

    Price: $349.66
  • CA-132

    MOXA

    CA-132

    Moxa 2 port PC/104 RS422/485 module

    Price: $178.67
  • CA-132-T

    MOXA

    CA-132-T

    Moxa 2 port PC/104 RS422/485 module (extended temperature model)

    Price: $207.17
  • CA-132I

    MOXA

    CA-132I

    Moxa 2 port PC/104 RS422/485 module w/optical isolation

    Price: $249.75
  • CA-132I-T

    MOXA

    CA-132I-T

    Moxa 2 port PC/104 RS422/485 module w/optical isolation (extended temperature model)

    Price: $298.11
  • CA-134I

    MOXA

    CA-134I

    Moxa 4 port PC/104 RS422/485 module w/921.6K baudrate & optical isolation

    Price: $469.09
  • CA-134I-T

    MOXA

    CA-134I-T

    Moxa 4 port PC/104 RS422/485 module w/921.6K baudrate & optical isolation (extended temperature model)

    Price: $625.99