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2x Serial USB

Dual Port USB Serial Adapter RS-232 USB Serial Port For windows. The serial adapters have from one DB9 port to many.

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USB 2 Port Serial DB-9 RS-232 Adapters with MCS7820CV-AA Chipset

Available
USB to Dual Serial RS-232 Converter is a USB to serial adapter cable 3ft. long, uses Moschip with LED support for Power, RX, and TX serial signals. Serial outputs are automatically configured as additional COM ports.

OS Compatibility

Part# USB-2X-RS-232
$16.49

Volume Pricing

Qty: 48+ $14.92
Qty: 199+ $13.20
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USB to Serial 2 Port Pro Serial Converter - TX/RX LED COM Retention

Available
GearMo 2 Port USB to Serial Converter FT2232D Chip with Power LED is a great solution when a limited number of serial ports are available.

OS Compatibility

Part# USA-FTDI2X
$32.87

Volume Pricing

Qty: 12+ $32.10
Qty: 48+ $31.41
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USB 2 Port Serial DB9 RS232 Adapters with FTDI Chipset

EOL - 64 Remaining
NOW WORKS WITH VISTA and Windows 7, 8, and 10. It is bus powered for standard USB To 2 RS-232 adapter Easy to install , Plug & Play PDA RS-232 Port support 56K Modem support Serial Mouse support.

OS Compatibility

Part# USBG-2X232FTDI
$26.95

Volume Pricing

Please see product details to view volume discounts.
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Dual Port USB to Serial RS-232 DB-9 Adapter Cable FTDI Chip

Available
Converts a USB port into a 9-pin x2 male RS-232 serial port capable of speeds up to 920,000 bps. The USB Serial Adapter is designed to make serial port expansion quick and simple.

OS Compatibility

Part# XC-232-C
$43.98

Volume Pricing

Please see product details to view volume discounts.
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Metal Case DUAL PORT USB to Serial RS-232 DB-9 Adapter Cable

Available
USB-to-Serial Industrial Adapter Dual Port DB-9 RS-232 USB to RS-232 Adapter Supports Windows 10, 8, 7 and Vista (32 and 64-Bit) - Metal case with DIN-Rail USB-2COM-M USB to Serial Adapter.

OS Compatibility

Part# USB-2COM-M
$60.48

Volume Pricing

Please see product details to view volume discounts.
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CableMax USB to Dual Serial DB9 5ft.Cable Adapt

Available
Add two Windows serial RS232 COM ports from your available host USB port, no additional power source is needed and draws power directly from your USB connection. Great for PDA, Modems, Barcode Readers and other standard serial devices.

OS Compatibility

Part# U2RS2X
$19.79

Volume Pricing

Qty: 6+ $17.59
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Isolated USB to 2-Port RS232 / 422 / 485 Serial DB-9 Adapter

Discontinued
Isolated RS232 / 422 / 485 Serial Signal, The CM-422485DB-i2 Isolated USB to 2-Port serial interface adapter features 2.5kV isolation to ensure 2 serial devices by DB-9 port connected require long range or multi-drop.

OS Compatibility

Part# CM-422485DB-i2

Volume Pricing

Please see product details to view volume discounts.
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Dual Port DB-9 USB Serial Ultra MINI Adapter with Cable RS-232 X 2

Not in stock - Backorder Allowed
Supports Windows 10, 8, 7 and Vista (32 and 64-Bit), this USB 2-port Serial Adapter is designed to make serial port expansion quick and simple. Connecting to a USB port on your computer or USB hub.

OS Compatibility

Part# USBG-232FT-1
$33.54

Volume Pricing

Qty: 6+ $32.19
Qty: 12+ $31.47
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BeagleBone Black USB Expansion RS232 Module Cape

Not in stock - Backorder Allowed
BeagleBone I/O Module with automatic recognition of USB ports and SD card when installed ( a mini PC). Utilizes GL852G USB 2.0 MTT Hub controller to expand the single USB port connections. Provides two high-speed RS-232 serial interfaces allows for stacking for additional serial ports.
Part# USB-2COM-BB
$41.75

Volume Pricing

Please see product details to view volume discounts.
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3-Port USB to RS232 Industrially Isolated DB9 Male Adapter

Discontinued
Serial RS232 Port Isolation, The CM-3RS232i Industrially Isolated USB to 3-Port RS232 adapter features 2.5kV isolation to ensure up to 3 serial devices connected by DB-9 ports.

OS Compatibility

Part# CM-3RS232i

Volume Pricing

Please see product details to view volume discounts.
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USB 2 Port Serial DB-9 RS-232 Adapters with Prolific Chipset

Discontinued
USB 2.0 to serial RS-232 serial adapter supports 56K modems, serial mouse, PC camera and more RS232 applications. With hex nut tightening, works with Win XP, Vista via USB 2.0 port connection.

OS Compatibility

Part# USBG-2X232

Volume Pricing

Qty: 198+ $29.70