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1x Serial USB

Single port usb serial adapters RS-232 One Port USB Adapter

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GearMo Windows 10, 8, 7 Compatible USB Serial Adapter FTDI Chip RS232 DB-9 920K with TX/RX LED

Available

This 3 ft. USB to Serial adapter is a tool of choice when supporting serial peripherals in newer computers without serial support. Now supported by Windows 11, this is an ideal solution for device support.

  • LED activity monitoring
  • Full support of RS-232 signals
  • USB bus powered
  • 3ft. cable connection

OS Compatibility

Part# GM-FTDI-LED
$25.25

Volume Pricing

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USB to Serial RS232 Adapter DB9 Male for Windows 10, 8, 7

Available
USB RS232 Serial Adapter DB9 Male for Windows 7 (32/64 bit) Adapter Only

OS Compatibility

Part# USB-COM-PL
$19.75

Volume Pricing

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USB to Serial Adapter RS-232 Cable DB-9 Male for Windows and Mac

Available

RS-232 | 128 Bytes Receive | 256 Bytes Transmit | FTDI

  • Expand Your Serial Capabilities: The Mini Serial Adapter can be utilized through an existing USB Port to work with your legacy serial connections. It’s great for newer technologies with no serial port connections.
  • Safe Connections: Designed with a unique system load reduction feature, the Mini USB to Serial Adapter also offers 15kV surge protection for connected devices.
  • Upstream: 1 USB port, Type A Male Connector
  • Downstream: 1 Male DB9, w/ nuts
  • RS-232 Signals: DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI
  • Transmit Buffer: 256 Bytes
  • Receive Buffer: 128 Bytes
  • LEDs: TX / RX

OS Compatibility

Part# USBG-232MINI
$20.85

Volume Pricing

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PRO Single Port USB to Serial Adapter with Activity LED 3ft

Available
Windows 11 USB to serial RS232 adapter with FTDI chip is adeal for your 36 inch connection from your host USB port, the serial adapter has a 300bps to 1Mbps Baud Rate and built-in statics and electrical surge protection up to 600W.

OS Compatibility

Part# USA-FTDI-A36
$19.67

Volume Pricing

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72in. USB to RS-232 Serial DB9 Adapter w/ Prolific Chip (Pl-2303HX)

Available
USB DB-9 Serial 72 inch RS-232 Adapter cable for connecting to serial devices without the need for an extension. This cable features RX/TX and Power LEDs indicators while it utilizes a Prolific Chipset.

OS Compatibility

Part# USBG-RS232-P72
$20.89
$6.27

Volume Pricing

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USB to RS232 Serial Adapter 3ft. Cable

Available
The GM-FTDI-36 is a 3ft. long USB to RS-232 serial adapter that is compatible with most GPS or PDA. Use your office equipment like modems, scanners, and printers that make use of serial communication. No hassles with installation!

OS Compatibility

Part# GM-FTDI-36
$21.95

Volume Pricing

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USBGear DB-9 Serial PDA Adapter Cable

EOL - 618 Remaining
USBgear DB-9 serial PDA adapter cable provides a single DB-9 serial port for connecting to PDA devices /Palm, Sharp and Windows CE organizers.

OS Compatibility

Part# USBG-232s
$19.95

Volume Pricing

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USB to Serial (TTL level) converter cable 3.3Volt 6ft. Long

Available
The TTL-232R-3V3-WE (wire ended) is a USB to Serial (TTL level) converter cable which allows for a simple way to connect TTL interface devices to USB. This version of FTDI's USB to TTL serial adapter cable has it's I/O pins configured to operate at 3.3V levels.

OS Compatibility

Part# TTL-232R-3V3-WE
$21.99

Volume Pricing

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USB to Serial Adapter RS-232 DB-9 Male - Windows 10, 8, 7 and Mac

Available

RS-232 | 128 Bytes Receive | 256 Bytes Transmit | FTDI

  • Expand Your Serial Capabilities: Connect your legacy 9-pin serial device through a USB-A port to add legacy functionality to newer technologies with no serial port connections.
  • Safe Connections: Designed with a unique system load reduction feature, the Mini USB to Serial Adapter also offers 15kV surge protection for connected devices.
  • Plug-&-Play: The adapter’s power is drawn from a USB connection for ease of access and is compatible with Windows (up to Win 11), Mac OS, and Linux.
  • COM Retention: COM Ports are fully configurable, and after reboots, port assignments are preserved.
  • Upstream: 1 USB port, Type A Male Connector
  • Downstream: 1 Male DB9, w/ nuts
  • LEDs: Power, TX / RX

OS Compatibility

Part# USBG-232
$19.90

Volume Pricing

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6ft. Long FTDI CHIP DB-9 Serial Adapter High Speed USB SERIAL RS-232

Available
6ft. USB to RS232 Converter with FTDI chip inside uses RX, TX, and Power LED indicators as it interfaces with your equipment. The USB to serial adapter won't give you any hassle as it installs as a standard COM port. Supports Windows 7 and VISTA (32 and 64-Bit).

OS Compatibility

Part# USBG-RS232-F72
$21.99

Volume Pricing

Qty: 100+ $20.78
Qty: 250+ $19.49
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12 inch DB-9 Serial RS232 FTDI CHIP Adapter Windows 7/8 Compatible

Available
Windows 7/8 Compatible 12 inch FTDI CHIP DB-9 Serial Adapter High Speed USB SERIAL RS-232

OS Compatibility

Part# USBG-RS232-F12
$18.69
$16.99

Volume Pricing

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USB to RS-232 Serial Adapter DB9 - 8 Inch Short Cable

Available
This USB to RS-232 Serial adapter is Windows 11 supported. This standard USB to RS-232 Serial Adapter unit is compatible with most GPS and PDA devices including Garmin, Magellan, and Palm.

OS Compatibility

Part# USA-FTDI-8
$17.59

Volume Pricing

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USB RS-232 Serial Adapter USB Serial Adaptor Converter Prolific Chip

Available
Mini Prolific RS232 serial adapter that works with Windows 10, 8, 7, and ealier versions of Windows supports a USB to DB9 interface for working with GPS, PDA, POS and other serial devices. This is the perfect way to enable RS232 communications from laptop or PC with no COM port capability.

OS Compatibility

Part# USBG-4
$14.25

Volume Pricing

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36in. USB to RS-232 Serial DB9 Adapter w/ Prolific Chip (Pl-2303HX)

Available
3ft. DB-9 Serial Adapter High Speed USB SERIAL RS-232

OS Compatibility

Part# USBG-RS232-P36
$18.69

Volume Pricing

Qty: 250+ $16.25
Qty: 500+ $13.96
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36 inch USB to Serial RS232 FTDI professional adapter

Available
36 inch rs232 serial adapter with a quality FTDI chipset FT232RL and incorporates a noise reducing ferrite core ring for a clean serial signal. Works with Windows 10 and works with applications such as industrial, lab, and office environments.

OS Compatibility

Part# GM-FTDI2-A36
$24.15

Volume Pricing

Qty: 6+ $23.58
Qty: 24+ $22.95
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USB to Serial RS-232 DB9 FTDI Mini Adapter with Extension Cable

Available
USB to Serial RS-232 DB9 mini adapter with USB 2.0 extension cable is a FTDI based adapter that converts a USB port into a RS232 serial port capable of speeds up to 921,600 bps. It is designed to make serial port expansion easy with plug and play and built-in drivers for older Windows systems. It is installed as a standard Windows COM port.

OS Compatibility

Part# 765288
$13.13

Volume Pricing

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USB to RS-485 Adapter W/Terminal Block Changer FTDI chip inside

Available
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
$19.90

Volume Pricing

Qty: 250+ $18.69
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Gearmo 16 Inch USB to Serial RS232 Win10 FTDI Adapter w/LED

Available
This 16 inch USB to Serial adapter is a tool of choice when supporting serial peripherals in newer computers without serial support. Now supported by Windows 11, this is an ideal solution for device support.

OS Compatibility

Part# GM-FTDI-LED16
$24.07

Volume Pricing

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FTDI USB to RS-232 / RS-422 / RS-485 Pro Grade Adapter Selectable via Software

Available
USB to RS-232/422/485 Adapter, The USB to serial interface adapter offers an easy way to connect a DB9 serial device to a USB port. All configuration and electrical interface selections are handled through the driver.

OS Compatibility

Part# CM-RSDB9-PRO
$43.99
$13.20

Volume Pricing

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12 inch USB to RS232 adapter with FTDI chip

Available
New rs232 12 inch adapter designed to be sleek with a ferrite core ring for noise reduction. The USB adapter includes a FTDI chipset, LED indicators for power, TX, and RX signals and is USB 2.0 compliant with easy plug and play installation.

OS Compatibility

Part# GM-FTDI2-A12
$21.95

Volume Pricing

Qty: 6+ $20.88
Qty: 24+ $19.81
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USB to RS-232 Optically Isolated Industrial Adapter with DIN-Rail

Available
USB to RS232 serial adapter designed for industrial applications manufactured with a full metal chassis and included Din rail brackets. The serial adapter includes optical isolation of 2000V and 25KV of ESD protection.

OS Compatibility

Part# USB-COM-SI-M
$65.45

Volume Pricing

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USB to Serial RS-422/RS-485 Industrial Single Port Adapter w/FTDI

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
$49.49

Volume Pricing

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PROLIFIC CHIP 16 inch DB-9 Serial Adapter High Speed USB SERIAL RS-232

Available
For the computer users that require an RS-232 connection over a shorter cable length, this 12 inch USB to DB-9 converter cable (CG-RS232-P12) include RX/TX communication signals and Power LEDs that utilizes a Prolific Chipset.

OS Compatibility

Part# USBG-RS232-P12
$12.31

Volume Pricing

Qty: 250+ $11.98
Qty: 500+ $10.76
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Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out

Available
USB Serial Adapter RS232 with 5Volt Output Option on Pin9 Selectable Via Jumper, Great for Barcode Scanners and POS devices. FTDI Chip with Windows 7 Drivers Supports Windows 7 and Vista (32 and 64-bit)

OS Compatibility

Part# USBG-COM-X
$19.02

Volume Pricing

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Prolific USB to Serial USB adapter Cable RS232 DB-9 Male 3ft converter

EOL - 25 Remaining
Prolific Chip serial adapter Works with Windows 7 and Vista 32-bit and Vista 64-Bit as well as XP Home and XP Pro. The USB converter is housed in a strong molded enclosure.

OS Compatibility

Part# CA-232-1MB
$8.79

Volume Pricing

Qty: 50+ $7.69
Qty: 100+ $6.59
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USB to Serial RS-232 adapter with LED indicators

Available
Newly designed USB to rs232 adapter with full LED serial activity indicators, a new sleek design and modified color scheme give this serial adapter a great look to suit any application. It follows the standard DB9 pinout with hex nut screw lock mechanisms.

OS Compatibility

Part# GM-FTDI2-LED
$25.25

Volume Pricing

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10ft USB to Serial Adapter Cable with Screws and Three LED display

Available
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
$17.85

Volume Pricing

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USB to Terminal Wire RS422 RS485 Mini FTDI Plug-in Adapter

Low stock, please call or email for status
The USBG-422MINI is a surge and static protected Mini USB to RS-422/485 Plug-in Adapter using terminal wire connection. The USB to Industrial Single RS-422/485 Plug-in Adapter is designed to make port expansion easy.

OS Compatibility

Part# USBG-422MINI
$32.95

Volume Pricing

Qty: 96+ $30.67
Qty: 199+ $27.63
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USB-8COMi-M USB to 8X DB-9 Port RS-422/485 Metal case with DIN-Rail

Low stock, please call or email for status
USB-8COMi-M USB to RS-422/485 Adapter connectivity through a Single USB adding up to eight serial port converters with DB9 (9-pin male) connectors, metal housing. (RS-422/RS-485)

OS Compatibility

Part# USB-8COMi-M
$263.76

Volume Pricing

Qty: 12+ $259.23
Qty: 24+ $252.99
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USB to RS232 TTL | CMOS Adapter Cable with Terminal Block

Low stock, please call or email for status
USB to RS232 TTL voltage settings just got easier! Up until now you've had to make a choice between USB to TTL adapters and their voltage with either or selections. This USB to RS232 TTL/CMOS adapter cable eliminates that by allowing you to choose a voltage setting.

OS Compatibility

Part# USB-232TTLMOS
$32.95

Volume Pricing

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USB-4COMi-M USB to Quad RS-422/485 Metal case with DIN-Rail

Low stock, please call or email for status
USB-4COMi-M USB to Quad RS-422/485 Serial Adapter for Windows 10, 8, 7 and Server 2003/2008 is housed in a metal chassis to protect the item. External dip switches to easily configure the item.

OS Compatibility

Part# USB-4COMi-M
$164.76

Volume Pricing

Qty: 12+ $160.23
Qty: 24+ $153.99
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USB to Serial 16-Port RS-232 Adapter metal case w/DIN-Rail

Low stock, please call or email for status
This 16-Port Serial Adapter is designed for industrial applications to make serial port expansion quick and simple and no IRQ or COM port conflicts, since the ports don't require any additional IRQ, DMA, memory as resources on the system.

OS Compatibility

Part# USB-16COM-RM
$384.88

Volume Pricing

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USB to Serial isolated 16 COM RS-232/422/485 adapter with DIN-Rail

Low stock, please call or email for status
The USB-16COMi-RM is an isolated USB to 16 Port COM serial adapter for RS-232 422/485 communication devices. Includes rack mounting kits for industrial use. High speed serial port with the 128 byte FIFO allow high speed communication, even in heavy loaded systems.

OS Compatibility

Part# USB-16COMi-RM
$604.88

Volume Pricing

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USB to 32 COM RS-232 Serial Adapter Metal case with DIN-Rail FTDI CHIP

Low stock, please call or email for status
USB to 32 Port COM Serial Adapter RS-232 has a Metal Rackmount case that also supports DIN-Rail mounting. The RS232 Serial ports on USB-32com-RM allow further use of existing devices.

OS Compatibility

Part# USB-32COM-RM
$648.88

Volume Pricing

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

Low stock, please call or email for status
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
$307.76

Volume Pricing

Qty: 12+ $305.43
Qty: 24+ $296.99
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USB-4COMi-SI-M USB to Quad RS-422/485 Metal case with DIN-Rail

Low stock, please call or email for status
Optical isolated Quad RS-422/485 Serial Adapter is designed to make serial port expansion quick and simple. Connecting to a USB port on your computer or USB hub, the USB Serial Adapter instantly adds four RS-422, or RS-485 serial communication ports to your system.

OS Compatibility

Part# USB-4COMi-SI-M
$274.76

Volume Pricing

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Isolated USB to 16 COM RS-422/485 Serial Adapter Metal case - DIN-Rail

Low stock, please call or email for status
Optically Isolated USB to 16 Port COM Serial Adapter RS-422/485 with Metal case, Rackmount and DIN-Rail mountable, supports RS232/422/485 DB9 male ports with Speed up to 921.6kbps.

OS Compatibility

Part# USB-16COMi-M
$439.88

Volume Pricing

Qty: 6+ $425.33
Qty: 12+ $416.89
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Windows 7/8 Compatible 36 inch FTDI CHIP DB-9 Serial Adapter High Speed USB SERIAL RS-232

Not in stock - Backorder Allowed
Supports Windows 7 and 8 and Vista (32 and 64-Bit) with Microsoft Certified Drivers. This FTDI CHIP Adapter is with RX/TX and Power LED and supports OS X and VISTA! Want to connect your GPs, modem, or digital camera easily?

OS Compatibility

Part# USBG-RS232-F36
$19.79
$14.99

Volume Pricing

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6ft. Long USB RS-232 Serial Adapter DB-9 Male 32/64 bit WIn 7/ XP

Not in stock - Backorder Allowed
RS232 adapter 6ft. Version works with Windows Vista. USBGear New USB to Serial Adapter USB serial I/O product provides a single USB to RS-232 serial port for providing USB connectivity to legacy or non-USB compliant devices via a DB9 connector.

OS Compatibility

Part# USBG-232MM
$21.04

Volume Pricing

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USB RS485 Adapter to RJ45 FTDI chip inside

Not in stock - Backorder Allowed
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
$16.60

Volume Pricing

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USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip

Not in stock - Backorder Allowed
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
$55.69

Volume Pricing

Qty: 12+ $51.93
Qty: 96+ $48.09
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USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip

Not in stock - Backorder Allowed
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
$69.99

Volume Pricing

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DB9 to Terminal Block 5 Pin Passive Adapter

Not in stock - Backorder Allowed
Passive DB9 Connect to 5-Pin Terminal Converter, The US-485TBP is a serial DB9 to Terminal signal converter from RS232 to a RS485 interface designed for PC, Workstation, Thin Client or.
Part# US-485TBP
$21.95
$9.88

Volume Pricing

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USB to Serial 2.0 High-Speed USB RS-232 Industrial Adapter w/DIN-Rail

Not in stock - Backorder Allowed
High speed serial adapter for single port RS232 communication via a USB 2.0 connection utilizing FTDI chipset. Designed with an industrial chassis the serial adapter can be mounted with Din rail brackets and supports LED status indicators for power, TxD, and RxD signals.

OS Compatibility

Part# USBG-COM-M
$36.29

Volume Pricing

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FTDI 10ft. Long USB to Serial Adapter Cable with Screws and Three LED display

Not in stock - Backorder Allowed
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
$20.85

Volume Pricing

Please see product details to view volume discounts.