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USB to RS232

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

★★★★★
In Stock & ready to ship.
USB Serial Adapter Supports Windows 8, 7 and Vista (32 and 64-Bit) Install as a standard Windows COM port, Full RS-232 modem control signals, RS-232 data signals; TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND.
★★★★★ Part# USBG-232
$18.09
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GearMo Windows 10, 8, 7 Compatible USB Serial Adapter FTDI Chip RS232 DB-9 920K with TX/RX LED

★★★★★
In Stock & ready to ship.
This USB 2.0 RS-232 Serial Adapter is the easiest way to add a serial port to your computer. Newer computers today are unequipped to support peripherals requiring a serial RS-232 connection because they lack serial ports; this affects PDA, digital camera, and GPS type equipment that may be used on your system.
★★★★★ Part# GM-FTDI-LED
$22.95
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6ft. RS232 Female Null Modem Cable with USB Micro-B Host Connector

Limited stock, please call or email for status.
RS232 female to USB 2.0 Micro-B cable 6ft. long. Connects to a USB Micro-B host such as a tablet for RS232 crossover communication.
Part# CM-232NMCBL
$29.99
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Industrial 8-Port DB9 RS232 to USB Adapter with FTDI Chip 921.6Kbps

In Stock & ready to ship.
Windows 10 industrial 8-Port DB-9 RS-232 Serial Adapter with high speed FTDI Chip at 921.6Kbps. Provides for scalability with newer USB technologies in a compact design. Constructed with a rugged metal case and DSUB-9 RS232 connectors.
Part# CS-42082
$169.98
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8 Port USB to Serial DB9 Industrial RS232 Adapter 15KV ESD and Surge

In Stock & ready to ship.
Rugged 8 port USB to serial RS232 adapter with DB-9 male connecting ports with 15KV ESD and 600W surge protection across all ports. Includes power adapter!
Part# GM-U28RS232
$99.99
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4 Port USB to Serial DB9 Industrial RS232 Adapter 15KV ESD and Surge

In Stock & ready to ship.
Rugged 4 port USB to serial RS232 adapter with DB-9 male connecting ports protected with 15KV ESD and 600W surge protection across all ports. With both bracket and DIN Rail mounting options, hub placement is versatile.
Part# GM-U24RS232
$79.99
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USB C to Serial RS232 16 Inch Adapter with LED Indicators USB 2.0

In Stock & ready to ship.
This NEW 16 inch USB C to Serial RS232 adapter uses the new type-C USB connector technology for easy, reversible connections. The same great tool of choice when supporting serial peripherals in newer computers without serial support with a C port host. Supported by Windows 10, this is an ideal solution for serial device support.
Part# GM-FTDI2-LED16-C
$28.95
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Gearmo 16 Inch USB to Serial RS232 Win10 FTDI Adapter w/LED

Limited stock, 8 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 10, this is an ideal solution for device support.
Part# GM-FTDI-LED16
$21.95
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USB to RJ45 RS232 FTDI 6FT Roll Over Console Cable Windows Mac

Limited stock, please call or email for status.
Light blue color 28AWG USB to RJ45 serial RS232 flat console cable cable for data terminal equipment such as Cisco console connections. Using FTDI integration the cable's superior operation is great for network engineers and technicians.
Part# URJ45CCBLU
$14.95
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USB C to Serial FTDI Adapter Black for Windows 10 Fully Supported!

Limited stock, please call or email for status.
USBGear 12 inch USB C to Serial Adapter fully supported by Windows 10 operating system! Using your new laptop for USB C to Serial applications is completely seamless. You can plug our new USB C to serial adapter in and install it with no problems.
Part# USBG-232-C
$29.95
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8-Port RS-232 USB to Serial Adapter Data Control Box

In Stock & ready to ship.
The USB-8COM is a rugged plastic USB to 8-Port RS-232 Serial adapter that allows you to add 8 additional RS-232 serial ports to your computer by connecting through a single USB port. Windows 10 supported!
Part# USB-8COM
$138.60
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USB C to Serial RS232 Adapter with LED Indicators USB 2.0

In Stock & ready to ship.
USB C to Serial RS232 adapter uses the new type-C USB connector technology for easy, reversible connections. The same great tool of choice when supporting serial peripherals in newer computers without serial support with a C port host. Supported by Windows 10, this is an ideal solution for serial device support.
Part# GM-FTDI2-LED-C
$29.98
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BeagleBone Black USB Expansion RS232 Module Cape

Limited stock, 6 available.
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
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36 inch USB to Serial RS232 FTDI professional adapter

In Stock & ready to ship.
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.
Part# GM-FTDI2-A36
$21.95
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12 inch USB to RS232 adapter with FTDI chip

In Stock & ready to ship.
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.
Part# GM-FTDI2-A12
$18.95
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USB to Serial RS-232 adapter with LED indicators

In Stock & ready to ship.
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.
Part# GM-FTDI2-LED
$22.95
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USB to RS232 Serial Adapter 3ft. Cable

In Stock & ready to ship.
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!
Part# GM-FTDI-36
$19.95
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USB to RS-232 Serial Adapter DB9 - 8 Inch Short Cable

★★★★★
In Stock & ready to ship.
This USB to RS-232 Serial adapter is Windows 10 supported. This standard USB to RS-232 Serial Adapter unit is compatible with most GPS and PDA devices including Garmin, Magellan, and Palm.
★★★★★ Part# USA-FTDI-8
$18.95
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PRO Single Port USB to Serial Adapter with Activity LED 3ft

★★★★★
In Stock & ready to ship.
USB to RS-232 Serial Adapter for Windows 7 32/64 bit FTDI Chip Pro Adapter with LED
★★★★★ Part# USA-FTDI-A36
$19.99
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12 Inch USB to RS232 Serial Adapter FTDI Chip 920K with LED

★★★★★
In Stock & ready to ship.
The GearMo GM-FTDI-A12 is short and to the point! This 12 inch USB to RS232 serial adapter is the perfect portable connection for serial devices. Making use of the best FTDI Chip, RS232 serial connections are easy and convenient!
★★★★★ Part# GM-FTDI-A12
$19.95
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Windows 7/8 Compatible 36 inch FTDI CHIP DB-9 Serial Adapter High Speed USB SERIAL RS-232

Limited stock, please call or email for status.
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?
Part# USBG-RS232-F36
$19.95
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USB2 to 8-Port RS232-422-485 Serial TB Adapter Isolation | Surge

Limited stock, 3 available.
8 Optically Isolated and Surge Protected serial ports, The USB2-8COMi-SI-TB is a USB 2 to 8-port industrial serial adapter that protects you device(s) with optical Isolation, 15KV ESD protection.
Part# USB2-8COMi-SI-TB
$289.95
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USB 2.0 to 4-Port RS232-422-485 Serial TB Adapter Isolation | Surge

Limited stock, 8 available.
4 optically isolated and surge protected terminal block ports, The USB2-4COMi-SI-TB is a USB 2 to 4-port industrial serial adapter that protects you device(s) with optical Isolation, 15KV ESD.
Part# USB2-4COMi-SI-TB
$189.95
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USB2 to 8-Port RS232-422-485 Serial TB Adapter

Limited stock, 5 available.
8 RS-232/422/485 ports with terminal block connection, the USB2-8COMi-TB is a USB2 to 8-port industrial serial adapter that protects your device(s) with 15KV ESD protection and 600W surge protection.
Part# USB2-8COMi-TB
$239.95
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USB 2 to Industrial 4-Port RS232-422-485 Serial TB Adapter

Limited stock, please call or email for status.
4 optically isolated and surge protected terminal block ports, the USB2-4COMi-TB USB to quad port industrial serial adapter is designed to make RS-422 and RS-485 serial port expansion quick and easy.
Part# USB2-4COMi-TB
$139.95
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Isolated 2-Port USB to RS-232 Extender Over Cat.5 up to 2000m

RS232 device signal extended up to 2000m, The CM-RS232EXT-i3 Isolated USB to 2-Port RS-232 Cat.5 extender is a low cost and durable serial solution that will extend your RS-232 via a single standard Cat.5 / 5e / 6 UTP cable.
Part# CM-RS232EXT-i3
$199.99
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16 Port RS232 to USB 2.0 Rackmountable Industrial Hi-Speed Serial Adapter with FTDI Chipset

USB to Serial CG-16COM-MINI 16-Port Industrial RS232 High Speed Serial Adapter is meant to be streamlined and adapted into your existing serial communication architecture. This USB 2.0 to RS232 Adapter is an intelligent expansion. The USB to Serial adapter is mountable to any 19 inch rack and uses screw lock mechanism connectors.
Part# 16COM-MINI
$279.00
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FTDI USB to RS-232 / RS-422 / RS-485 Pro Grade Adapter Selectable via Software

In Stock & ready to ship.
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.
Part# CM-RSDB9-PRO
$39.99
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CableMax USB to Dual Serial DB9 5ft.Cable Adapt

In Stock & ready to ship.
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.
Part# U2RS2X
$29.98
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USB RS-232 Serial Adapter USB Serial Adaptor Converter Prolific Chip

In Stock & ready to ship.
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.
Part# USBG-4
$12.95
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USB to Serial RS-232 DB-9 Adapter Cable 6ft.

In Stock & ready to ship.
The USB to serial RS-232 DB-9 adapter is six feet long and converts a USB port into a 9-pin male port. Installs as a standard Windows COM port. The USB Serial Adapter provides instant connectivity with modems, ISDN TAs, PDS, handheld & pocket PCs, digital cameras, POS, serial printers, etc.
Part# C-232-MM
$15.95
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4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection

In Stock & ready to ship.
4-x port RS232 to USB adapter with isolation and surge protection each serial ports offer data transfer rate up to 920 Kbps for high system performance. Users are able to connect multiple serial devices through one USB port on their system.
Part# CM-41042
$179.98
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Industrial 8-Port DB-9 RS232 to USB Adapter Isolation Surge Protection

Limited stock, please call or email for status.
The CM-41082 is an Isolation and surge protection 8S RS232 to USB serial adapter that is designed for PC, thin client, or server to provide instant COM port expansion via the Universal Serial Bus (USB). The CM-41082 provides the scalability to quickly adapt to new USB technologies.
Part# CM-41082
$297.91
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Rugged Industrial 8-Port Terminal Block RS232/422/485 to USB Adapter

Limited stock, 2 available.
Rugged Industrial Grade USB Serial plug-and-play adapter hub, designed to quickly add four high speed RS-232 serial ports to desktop or notebook computers. This industrial grade USB to serial adapter hub supports serial port data transfer rate of up to 921.6 Kb/s.
Part# SA-8PXTB
$187.91
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Mini USB Serial Adapter Hi-Speed 920K FTDI Chip

★★★★★
In Stock & ready to ship.
The Mini USB serial adapter Hi-Speed 920K FTDI Chip PC DB-9 RS232 is supported by Windows 10, and offers High-Speed and the convenience of a plug-and-play feature so your time isn't taken after it's connected. Perfect for use with modems, PDA's, GPS, Industrial Devices, cell phones, digital cameras and more.
★★★★★ Part# SERIAL-B
$14.88
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4-Port 4-Port USB DB-9 Serial Adapter Solution for Windows operating systems

Limited stock, 9 available.
provides instant connectivity with modems, ISDN TAs, PDS, handheld & pocket PCs, digital cameras, POS, serial printers, etc. It is suitable for remote access, retail and industrial applications, data collection and other applications requiring a high speed serial communications port.
Part# USB-4COM
$91.99
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Dual Port USB to Serial RS-232 DB-9 Adapter Cable FTDI Chip

In Stock & ready to ship.
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.
Part# XC-232-C
$39.98
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USB to Serial 8 port Data Control Box RS-232 FTDI Adapter Win 10

In Stock & ready to ship.
Professional USB to 8 port serial adapter control box supporting 8 DB9 Male connections is designed for serial port expansion via you host USB bus connections. Installs as a Windows COM port with full RS232 signal.
Part# 8XDB9-USB
$159.98
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Prolific USB to Serial Adaptor DB-9 Serial RS-232 for XP/Vista/7

In Stock & ready to ship.
USB Serial Adapter is designed to make serial port expansion quick and simple. Connecting to a USB port on your computer or USB hub, this USB Serial Adapter instantly adds a serial communication port to your system.
Part# PL-232-03
$29.98
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8-Port Terminal Block RS232/422/485 to USB Isolation/Surge Protection

Limited stock, 3 available.
This terminal block serial adapter provides the scalability to quickly adapt to new USB technologies. It incorporates USB isolation and surge protection, multiple modules can be added to a single USB interface allowing you to add RS232/422/485 connectivity as needed.
Part# SA-8PX-IS
$287.91
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DB-9 Serial Adapter High Speed USB SERIAL RS-232 30inch

In Stock & ready to ship.
DB9 30 inch USB to serial adapter with RX/TX and power LED using Prolific Chip. No external power required and works strictly from the host computer type-A port.
Part# U232-P9AP
$21.95
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HIGH-SPEED USB RS-232 Serial Adapter DB-9 Male works Vista and XP

Limited stock, please call or email for status.
USB to RS-232 high speed serial adapter with DB9 male connector connects any serial device to a USB port for USB to Serial DB9 Adapter speed up to 960K.
Part# USB-1S1PQ
$23.95
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USB to Serial 2.0 High-Speed USB RS-232 Industrial Adapter w/DIN-Rail

In Stock & ready to ship.
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.
Part# USB-COM-M
$34.25
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Prolific USB to Serial USB adapter Cable RS232 DB-9 Male 3ft converter

In Stock & ready to ship.
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.
Part# CA-232-1MB
$12.14
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Metal Case DUAL PORT USB to Serial RS-232 DB-9 Adapter Cable

In Stock & ready to ship.
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.
Part# USB-2COM-M
$54.98
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USB to Serial RS232 Adapter DB9 Male for Windows 10, 8, 7

In Stock & ready to ship.
USB-COM-PL - 1-Port RS-232 USB-to-Serial Plugin Adapter no Cable included.
Part# USB-COM-PL
$17.95
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1-Port USB to RS-232 Selectable RS-422 or RS-485 Industrial Adapter

★★★★★
In Stock & ready to ship.
Expand your serial port out with this RS232, RS422, RS485 adapter by plugging the Adapter to the USB port, the adapter is automatically detected and installed as a standard Windows COM port ready for use. Provides a unique feature of supplying power output of 5V/150mA through pin-5 of the terminal block to serial device
★★★★★ Part# USB-COMi-M
$54.89
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6ft. Long USB RS-232 Serial Adapter DB-9 Male 32/64 bit WIn 7/ XP

In Stock & ready to ship.
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.
Part# USBG-232MM
$19.13
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USB 4 Port Serial DB-9 RS-232 Adapters with Prolific Chipset

Limited stock, 9 available.
USB to RS232 4 port serial adapter with Prolific chip set is in full compliance with USB specifications rev. 1.1 and compatible with USB 2.0 ports. Plug & Play capability for outside peripherals with Windows operating systems.
Part# USBG-4X232
$74.98
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Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out

In Stock & ready to ship.
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)
Part# USBG-COM-X
$17.29
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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.
Part# USBG-SSRS1
$59.78
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USB USB 2.0 Serial high speed adapter box industrial 8-port RS-232 FTDI

In Stock & ready to ship.
The USB2-8COM-M USB Octal 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 Quad Serial Adapter instantly adds eight RS-232 serial communication ports to your system.
Part# USB2-8COM-M
$169.98
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Industrial 8-Port DB-9 RS232 to USB Adapter High-Speed FTDI Chip 921.6Kbps

★★★★★
In Stock & ready to ship.
The USBG-8COM-M is a 8S RS232 to USB serial adapter that is designed for PC, thin client, or server to provide instant COM port expansion via the Universal Serial Bus (USB). The USBG-8COM-M provides the scalability to quickly adapt to new USB technologies.
★★★★★ Part# USBG-8COM-M
$169.98
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Dual Port USB to PS/2 and Single RS-232 Serial for Windows 98/ME/2000 and XP

Limited stock, 4 available.
This unique RS-232 serial and PS/2 adapter includes a USB 2.0 A to B cable to connect serial devices and PS/2 mouse or keyboard from a single USB host port on your PC.
Part# USBG-P2-232
$18.98
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Vista Compatible USB RS-232 Serial Adapter DB-9 Male FTDI Chip with LEDs

Limited stock, please call or email for status.
6ft USB to serial RS-232 adapter works with Windows and Macs providing RS-232 signal communication through the host USB computer port.
Part# USBG-US-232
$19.99
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USB to Serial 16-Port RS-232 Adapter metal case w/DIN-Rail

Limited stock, 2 available.
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.
Part# USB-16COM-RM
$349.89
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DB-9 Pro Grade FTDI USB to RS-232 / RS-422 / RS-485 Adapter Selectable via Software

In Stock & ready to ship.
Auto Select USB RS232 or RS422 or RS485 all in one Unit USB Pro Grade DB-9 Version USB to RS-232 / RS-422 / RS-485 Adapter The USB to serial interface adapter offers an easy way to connect a DB9 serial device to a USB port.
Part# USB-234842RS
$39.89
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USB to 32 COM RS-232 Serial Adapter Metal case with DIN-Rail FTDI CHIP

In Stock & ready to ship.
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.
Part# USB-32COM-RM
$589.89
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USB-8COMi-RM USB to Octal RS-232/422/485 adapter metal case w/DIN-Rail

Limited stock, 5 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.
Part# USB-8COMi-RM
$279.78
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USB to RS-232 Optically Isolated Industrial Adapter with DIN-Rail

In Stock & ready to ship.
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.
Part# USB-COM-SI-M
$59.50
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USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip

Limited stock, please call or email for status.
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.
Part# USB-COMiPLUS
$46.99
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USB to RS232 Serial over Cat5 Extender Kit(FTDI CHIP)

In Stock & ready to ship.
The USB to RS-232 Cat. 5 extender is a low cost hardware solution that will extend your RS-232 devices using a single standard Cat. 5 / 5e / 6 UTP cable. It provides full-duplex remote access and control of any RS-232 protocol device.
Part# USB-EXTRS232
$39.89
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USB to RS-232 Communication Cable 6ft.Long

Limited stock, please call or email for status.
USB-RS232-WE cable USB to RS-232 Bare End Cable USB-RS232 converter cable provides a USB to RS232 serial interface with customized end connectors. Features: " Entire USB protocol handled by the electronics encapsulated in USB connector.
Part# USB-RS232-WE
$26.99
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USB RS-232 Serial Adapter FTDI USB Adapter with LED Tester

In Stock & ready to ship.
Windows 8 USB serial adapter and Server 2008 Certified FTDI Drivers Available Standard USB TO RS-232 cable with double color LED display.
Part# USB2-LEDTEST
$19.88
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Dual Port DB-9 USB Serial Ultra MINI Adapter with Cable RS-232 X 2

In Stock & ready to ship.
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.
Part# USBG-232FT-1
$30.49
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USB to Serial Adapter RS-232 Cable DB-9 Male for Windows and Mac

★★★★★
In Stock & ready to ship.
Extremely compact but powerful mini serial adapter with DB9 male connector and LED activity monitoring. the adapter is with a translucent blue shell and is very portable, can be used for stenography, point-to-point, and bar code scanning in commercial or industrial use applications.
★★★★★ Part# USBG-232MINI
$18.95
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FTDI CHIP USB 2-Port Serial Adapter / USB 2.0 Dual Port Serial DB-9 RS-232

In Stock & ready to ship.
3ft. USB to serial cable version with FTDI Chip supporting Windows 7 and Vista 64-Bit and Vista 32Bit Operating system compatible ships with Microsoft certified drivers. This adapter is the easiest way to add a serial port to your computer.
Part# USBG-2X232P1
$74.95
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USB to Terminal Wire RS422 RS485 Mini FTDI Plug-in Adapter

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.
Part# USBG-422MINI
$29.95
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4 Port USB to Serial Adapter RS-232 with FTDI Chip for VIsta / 7 / 10

In Stock & ready to ship.
Attractive gloss black FTDI 4-port serial adapter, use in systems that have no COM port from new manufacture of laptop or PC's. Adds 4 DB-9 serial ports from a USB connection for applications such as fire and security, vending machines, industrial control, power management and more. Works with Windows 10 and earlier, Mac, and Linux.
Part# USBG-4FTDI-B
$59.89
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USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232

In Stock & ready to ship.
Windows 10 mountable 4-port serial cable adapter helps expand to four DB-9 connections from an available USB host port. The USB to serial adapter uses the FTDI FT232RL Chips, Mutli TT USB 2.0 GL852 Chip and ZT213LFEA Zywyn Corporation to achieve its high speed output.
Part# USBG-4X232P1
$97.99
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USB 2.0 4 Port Serial DB-9 RS-232 Adapters with FTDI Chipset

In Stock & ready to ship.
USB to four port serial adapter with DB9 male connectors and screw locking mechanisms. Is compliant with USB1.1 and 2.0 EIA/TIA RS232 specifications.
Part# USBG-4X2FTDI
$44.98
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USB to Serial isolated 16 COM RS-232/422/485 adapter with DIN-Rail

Limited stock, 2 available.
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.
Part# USB-16COMi-RM
$549.89
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USB 2 Port Serial DB-9 RS-232 Adapters with MCS7820CV-AA Chipset

In Stock & ready to ship.
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.
Part# USB-2X-RS-232
$27.43
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USB-COMi-SI-M USB-to-Optical isolated RS-232/422/485 Industrial Adapter

Limited stock, 7 available.
Optically isolated and surge protected RS422/485 serial adapter with full metal chassis and Din rail support for mounting. It is with Dip switch control for easily controlling the signal parameters to work with. It is very compact and easily installed into any Windows operating system.
Part# USB-COMi-SI-M
$89.78
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4 Port USB to RS-232/422/485 Auto Setup Adapter Windows Linux Mac

4 Port RS232/422/485, software configurable VScom USB-4COM-PRO Transfer Speed up to 921.6kbps RS232, up to 3Mbps RS422/RS485 with Metal case and DIN-Rail mountable.
Part# USBG-4COM-PRO
$299.98
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USB 4 Port Serial DB-9 RS-232 Adapter Box with Prolific Chipset

Limited stock, 5 available.
USB 4 port serial DB-9 RS-232 adapter box with Prolific chipset is in full compliance with USB Spec Rev 1.1. Plug & Play capability for outside peripherals.
Part# USBG-4X-RS232
$69.98
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USB 8 Port Serial DB-9 RS-232 Adapter Box with Prolific Chipset

Limited stock, 8 available.
The RS-232 serial ports function as native Windows COM ports, and are compatible with Windows serial communication applications. Each port is individually configurable. Normally Power solely from USB Bus, no external power supply needed.
Part# USBG-8X-RS232
$144.13
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USB 2 Port Serial DB9 RS232 Adapters with FTDI Chipset

In Stock & ready to ship.
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.
Part# USBG-2X232FTDI
$26.95
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FTDI CHIP USB 2-Port Serial Adapter 6ft. / USB 2.0 Dual Port Serial DB-9 RS-232

In Stock & ready to ship.
6ft. USB 2 port FTDI serial adapter cable for RS-232 communication, allows 2 serial devices to be connected to a single USB port. It provides a simple way to add serial ports to any Laptop or Desktop.
Part# USBG-2X232P1-6
$76.95
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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.
Part# USBG-3M232-STP
$16.23
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FTDI Chip with TX/RX LED USB 4 Port Serial DB-9 RS-232 Adapters for Vista and More

In Stock & ready to ship.
USB 4 port serial DB-9 RS-232 adapter with FTDI chip with TX and RX LED. Full compliance with USB Spec Rev 1.1. and compatible with USB 2.0 Ports.
Part# USBG-4X232FTDI
$77.98
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6ft. USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232

In Stock & ready to ship.
The USB 2.0 Quad Serial Adapter is bus-powered, and it works with the USB host port supplying power of 500mA. The USB2.0 Quad Serial Adapter provides instant connectivity with modems, ISDN TAs, PDAs, handheld & pocket PCs, digital cameras, POS, serial printers.
Part# USBG-4X232P1-6
$99.99
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12 inch DB-9 Serial RS232 FTDI CHIP Adapter Windows 7/8 Compatible

In Stock & ready to ship.
Supports Windows 7 and 8 and Vista (32 and 64-Bit) Microsoft Certified Drivers. FTDI CHIP Adapter with RX/TX and Power LED . Now Supports OS X and VISTA! Want to connect your GPS to your PC that doesn't have a 9-pin serial port connection.
Part# USBG-RS232-F12
$16.99
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6ft. Long FTDI CHIP DB-9 Serial Adapter High Speed USB SERIAL RS-232

In Stock & ready to ship.
Supports windows 7 (32 and 64-Bit) FTDI CHIP Adapter with RX/TX and Power LED . Now Supports OS X and VISTA! Want to connect your GPS to your PC but dont have a 9-pin serial port connection? This cable will get you hooked.
Part# USBG-RS232-F72
$26.99
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Prolific 16 inch USB Serial RS-232 DB-9 Serial Adapter High-Speed

In Stock & ready to ship.
USB to serial Prolific 16 inch RS232 high speed serial adapter with DB9 male connector supports Windows and Mac OS directly from the host USB Port for communication applications.
Part# USBG-RS232-P12
$11.19
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3ft. DB-9 Serial Adapter High Speed USB SERIAL RS-232

In Stock & ready to ship.
This cable will get you hooked. Using this converter cable and the PC interface cable for your unit, you can transfer maps, waypoints, routes and tracks between MapSource and your GPS. USB to RS232 converter cable your computer shows it like a standard COM port!
Part# USBG-RS232-P36
$22.99
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6ft. DB-9 Serial Adapter High Speed USB SERIAL RS-232

In Stock & ready to ship.
Supports windows 7 (32 and 64-Bit) The Only Adapter with RX/TX and Power LED Using Prolific Chip. Now Supports OS X and VISTA! Want to connect your GPS to your PC but dont have a 9-pin serial port connection?
Part# USBG-RS232-P72
$18.99
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USB to Serial (TTL level) converter cable 3.3Volt 6ft. Long

In Stock & ready to ship.
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.
Part# TTL-232R-3V3-WE
$19.99
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Industrial 4-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with 1m Octopus Cable, DIN rail

4-Port RS-232 USB to serial adapter adds four industrial RS-232 serial ports by connecting to a USB host port and can be mounted to a Din rail conveniently for stable connections. it is compliant with USB 1.1/2.0 compatible Speed 480 Mbps, hi-speed USB and supports FIFO 128 byte transmit FIFO 384 receive FIFO.
Part# USB2-4COM-M-CBL
$87.91
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FTDI CHIP USB 2-Port Serial Adapter 10ft. / USB 2.0 Dual Port Serial DB-9 RS-232

In Stock & ready to ship.
10ft. USB to Serial dual port adapter with FTDI chip supports Windows 7 32 and 64-Bit, it allows 2 serial devices to be connected to a single USB port.
Part# USBG-2X232P1-10
$78.95
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10ft. USB 4 Port Serial Adapter USB 2.0 Quad Port Serial DB-9 RS-232

In Stock & ready to ship.
Professional Grade Solution for Legacy or Industrial serial RS-232 device connectivity to a Laptop or Desktop Computer. This Adapter Retains all COM port setting assigned by the operating system and or modified by user. this is very convenient if adapter is disconnected and reconnected.
Part# USBG-4X232P1-10
$99.99
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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/.
★★★★★ Part# USBG-6ft232-STF
$21.23
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Industrial 16-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with 1m Octopus Cable, DIN rail

Industrial metal 16-port USB to serial adapter with full RS232 data signals and high-speed baud rate up to 921.6Kbps, an excellent serial device that is compact working with Windows and Linux systems, can use COM port assignment to change COM port numbers required.
Part# USB2-16COM-M-CBL
$377.91
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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.
Part# USBG-10ft232-STF
$26.23
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