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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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  • CP-132UL-I-T

    MOXA

    CP-132UL-I-T

    Moxa 2 port UPCI RS422/485 serial board w/DB9M cable & optical isolation (extended temperature model) (includes low and full profile brackets)

    Price: $440.59
  • CP-132UL-T

    MOXA

    CP-132UL-T

    Moxa 2 port UPCI RS422/485 serial board w/DB9M cable (extended temperature model) (includes low and full profile brackets)

    Price: $226.70
  • Moxa CP-134EL-A-I

    MOXA

    CP-134EL-A-I w/o cable

    Moxa 4 port PCIE RS422/485 serial board w/surge & isolation (requires cable) (includes low and full profile brackets)

    Price: $483.18
  • Moxa CP-134EL-A-I-DB25M

    MOXA

    CP-134EL-A-I-DB25M

    Moxa 4 port PCIE RS422/485 serial board w/DB25M cable, surge & isolation (includes low and full profile brackets)

    Price: $497.58
  • Moxa CP-134EL-A-I-DB9M

    MOXA

    CP-134EL-A-I-DB9M

    Moxa 4 port PCIE RS422/485 serial board w/DB9M cable, surge & isolation (includes low and full profile brackets)

    Price: $497.58
  • Moxa CP-134N-I-T

    MOXA

    CP-134N-I-T

    Moxa 4-port RS422/485 Mini PCI Express serial board w/ 2.5 kV capacitive isolation (extended temperature model)

    Price: $800.50
  • CP-134U w/o Cable

    MOXA

    CP-134U w/o Cable

    Moxa 4 port UPCI RS422/485 serial board (requires cable)

    Price: $283.70
  • CP-134U-DB25M

    MOXA

    CP-134U-DB25M

    Moxa 4 port UPCI RS422/485 serial board w/DB25M cable

    Price: $321.15
  • CP-134U-DB9M

    MOXA

    CP-134U-DB9M

    Moxa 4 port UPCI RS422/485 serial board w/DB9M cable

    Price: $321.15
  • CP-134U-I w/o Cable

    MOXA

    CP-134U-I w/o Cable

    Moxa 4 port UPCI RS422/485 serial board w/optical isolation (requires cable)

    Price: $725.57
  • CP-134U-I-DB25M

    MOXA

    CP-134U-I-DB25M

    Moxa 4 port UPCI RS422/485 serial board w/DB25M cable & optical isolation

    Price: $739.98
  • CP-134U-I-DB9M

    MOXA

    CP-134U-I-DB9M

    Moxa 4 port UPCI RS422/485 serial board w/DB9M cable & optical isolation

    Price: $739.98
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