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USB to Serial Adapters (RS232, RS422 & RS485)

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USB to four serial port converter with DB9 (9-pin male) connectors. RS-422/RS-485

Limited stock, 1 available.
USB-4COMi l Adds four high speed RS-422 ports via USB connection l 384 byte receive buffer l 128 byte transmit buffer for high data throughput l Data rates: 300 bps to 230K bps l Serial connector: Four DB-9 male connectors l Easy connectivity to printers, POS, Industrial control devices l Data signals: TX-, TX+, RX+, RX-, GND, RTS-, RTS+, CTS+, CTS

OS Compatibility

Part# USB-4COM-I
$125.98

Volume Pricing

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USB-8COMi-RM USB to Octal RS-232/422/485 adapter metal case w/DIN-Rail

Limited stock, 3 available.
This Industrial Grade Rack Mount 8-Port USB Serial Adaptor Metal Case with Built-In 100-240Volt Power Supply uses FTDI chip USB serial Converters part number FT2232C.

OS Compatibility

Part# USB-8COMi-RM
$279.78

Volume Pricing

Qty: 12+ $277.66
Qty: 24+ $269.99
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USB to Serial RS-422/RS-485 Industrial Single Port Adapter w/FTDI

Limited stock, 8 available.
The USB-COMi-TB USB-to-RS-422/485 Industrial Serial Adapter is designed to make industrial communication port expansion quick and simple. Connecting to a USB port on your computer or USB hub.

OS Compatibility

Part# USB-COMi-TB
$44.99

Volume Pricing

Qty: 6+ $42.00
Qty: 24+ $41.00
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USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip

In Stock & ready to ship.
USB-COMi+ (USB-COMiPLUS) 1-Port RS-232/422/485 USB-to-Serial Adapter features Easy Mode Setting by Hidden DIP Switch Adds one RS-232, RS-422 or RS-485 serial port by connecting to a USB.

OS Compatibility

Part# USB-COMiPLUS
$46.99

Volume Pricing

Qty: 12+ $42.66
Qty: 96+ $40.99
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USB to RS-485 Adapter W/Terminal Block Changer FTDI chip inside

In Stock & ready to ship.
Professional grade USB to RS485 Converter optimized for Windows 7/8/10 and Server 2003/2008. High-Speed and Interface compliance,USB1.1,2.0,3.0, EIA/TIA RS-485.

OS Compatibility

Part# USB-RS485-AT
$18.09

Volume Pricing

Qty: 250+ $16.99
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USB RS485 Adapter to RJ45 FTDI chip inside

Limited stock, please call or email for status.
USB to RS-485 adapter provides an extra Serial Com port via USB connection and can be configured to work with RS-485 peripherals such as POS and Industrial Control devices.

OS Compatibility

Part# USB-RS485-RJ
$15.09

Volume Pricing

Please see product details to view volume discounts.
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FTDI 10ft. Long USB to Serial Adapter Cable with Screws and Three LED display

In Stock & ready to ship.
FTDI Unique 10ft. USB to serial adapter cable with screw style db-9 male connector and shielded 10ft. long USB cable that uses the FTDI Chip it also has three color LED display.

OS Compatibility

Part# USBG-10ft232-STF
$18.95

Volume Pricing

Qty: 48+ $18.76
Qty: 96+ $17.99
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10ft USB to Serial Adapter Cable with Screws and Three LED display

In Stock & ready to ship.
Unique 3m Prolific USB to serial adapter cable with screw style db-9 male connector and shielded 10ft. long USB cable that uses the Prolific PL-2303 Chip it also has three color LED display.

OS Compatibility

Part# USBG-3M232-STP
$16.23

Volume Pricing

Please see product details to view volume discounts.
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FTDI 6ft. Long USB to Serial Adapter Cable with Screws and Three LED display

In Stock & ready to ship.
FTDI Unique USB to serial adapter cable with screw style db-9 male connector and shielded 6ft. long USB cable that uses the FTDI Chip it also has three color LED display/.

OS Compatibility

Part# USBG-6ft232-STF
$19.99

Volume Pricing

Qty: 12+ $18.50
Qty: 100+ $17.12
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USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip

In Stock & ready to ship.
USB Optical isolation & surge protection Adapter RS-232 USB to RS-232 Adapter provides 1 RS232 Serial Port over USB Port, easy Serial Port Expansion over USB Port.

OS Compatibility

Part# USBG-SSRS1
$59.78

Volume Pricing

Qty: 12+ $56.66
Qty: 96+ $49.99
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BeagleBone Black USB Expansion RS232 Module Cape

In Stock & ready to ship.
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
$37.95

Volume Pricing

Please see product details to view volume discounts.