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/ Serial Cards & Adapters

Serial Cards & Adapters

If you're looking for a simple, cost-effective way to connect serial devices in your industrial application or server room, our Serial Cards and Adapters make it easy to add Serial ports (RS-232, RS-422, RS-485 etc.) to your computer through common expansion ports such as PCI and PCI Express, as well as through USB.

Viewing 1 to 10 of 78 Results

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Comparing:
    1 Port ExpressCard to RS232 DB9 Serial Adapter Card w/ 16950 - USB Based
    EC1S232U2

    1 Port ExpressCard to RS232 DB9 Serial Adapter Card w/ 16950 - USB Based

    Add a USB-based RS232 Serial port to your laptop through an ExpressCard slot

    $47.99

    In stock:   USA: 99  |  Canada: 11

    We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

    1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART
    EC1S952

    1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART

    Add a high-speed RS-232 Serial port to your laptop computer via an ExpressCard expansion slot

    $85.99

    In stock:   USA: 116  |  Canada: 9

    We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

    2 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART
    EC2S952

    2 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART

    Add 2 high-speed RS-232 Serial ports to your notebook computer via an ExpressCard slot

    $87.99

    In stock:   USA: 4  |  Canada: 6

    We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

    4 Port ExpressCard RS232 Serial Card Adapter with 16950 UART
    EC4S950

    4 Port ExpressCard RS232 Serial Card Adapter with 16950 UART

    Add four RS232 Serial ports to your laptop computer via an ExpressCard expansion slot

    $49.99

    In stock:   USA: 15  |  Canada: 1

    We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

    Industrial RS232 to RS422/485 Serial Port Converter with 15KV ESD Protection
    IC232485S

    Industrial RS232 to RS422/485 Serial Port Converter with 15KV ESD Protection

    Convert an RS232 data signal to either RS485 or RS422 with this wall-mountable, ESD-protected adapter

    $91.99

    In stock:   USA: 150  |  Canada: 15

    We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

    RS232  to TTL Serial Converter -  DB9, F/M
    IC232TTL

    RS232 to TTL Serial Converter - DB9, F/M

    Easily convert an RS232 serial signal (-12 to +12V) to a transistor-transistor logic signal (0 to +5V)

    $45.99

    In stock:   USA: 492  |  Canada: 91

    We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

    RS-232 to RS485/422 Serial Converter
    IC485S

    RS-232 to RS485/422 Serial Converter

    Convert an RS232 data signal to either RS485 or RS422

    $49.99

    In stock:   USA: 213  |  Canada: 3

    We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

    8-Port USB-to-Serial Adapter Hub
    ICUSB23208FD

    8-Port USB-to-Serial Adapter Hub

    Convert a single USB port into eight serial ports, and connect multiple hubs together for a scalable solution

    $268.99

    In stock:   USA: 67  |  Canada: 20

    We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

    3 ft 1s1p USB to Serial Parallel Port Adapter Cable
    ICUSB2321284

    3 ft 1s1p USB to Serial Parallel Port Adapter Cable

    Add one RS232 Serial, and one IEEE 1284 Parallel port to your computer through a single USB connection

    $37.99

    In stock:   USA: 276  |  Canada: 76

    We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

    16 Port Rackmount FTDI USB to Serial COM Adapter Hub - RS232 Multiplexer
    ICUSB23216F

    16 Port Rackmount FTDI USB to Serial COM Adapter Hub - RS232 Multiplexer

    Convert a Single USB Port into 16 RS232 Serial Ports in a Hardened Industrial-grade Rack-mountable Chassis

    $399.99

    Not Available
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