Add-on Cards & Peripherals / 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.

Applied Filters

--Ports: 2X
--Serial Protocol: RS-232/422/485X

Bus Type

-- PCI / PCI-X (5 / 3.3V)
-- USB 2.0

Card Type

-- Standard Profile

Port Style

-- External Hub
-- Integrated on Card

Viewing 1 to 2 of 2 Results

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    2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention
    ICUSB2324852 2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention Add RS232, RS422 and RS485 support to your laptop or desktop computer via USB
    $99.99
    In Stock USA: 143  |  Canada: 20
    2 Port RS232/422/485 PCI Serial Adapter Card w/ ESD Protection
    PCI2S232485I 2 Port RS232/422/485 PCI Serial Adapter Card w/ ESD Protection Control and communicate with two serial devices even with mixed RS-232 & 485 protocols
    $159.99
    In Stock USA: 30  |  Canada: 6