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USB to Serial Adapter
High Speed USB Serial RS-232 FTDI CHIPSET Adapter for all Windows, Apple or Linux Computers
FROM $19.99


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Serial Adapters

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

Supports windows 7 (32 and 64-Bit) Short Laptop/Desktop/Mobile Computer users that do not need the extra cable length...
PRICE: $11.19   SIZE: 16inch Color: Black   
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RS232- DB9 to Terminal Block 5 Pin Passive Adapter (Micro Sized)
RS232- DB9 to Terminal Block 5 Pin Passive Adapter (Micro Sized)

DB-9 Female input Provides Screw type Terminal Block for TX+, TX-, RX+, RX-, GND Very Small Portable Adapter, the DB9...
PRICE:   $11.98 SIZE: 56×73×23mm Color: White   
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Industrial Quality Optical Isolated RS-232 to RS-422/485 Converter
Industrial Quality Optical Isolated RS-232 to RS-422/485 Converter

Converts RS232 <=> RS422/485

RS422/485 optical isolated

  • RS485 bi...
    PRICE: $119.98   SIZE: 67×90×27mm Color: Silver   
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USB RS485 Adapter to RJ45 FTDI chip inside
USB RS485 Adapter to RJ45 FTDI chip inside


USB to RS-485 adapter provides an extra Serial Com port via USB connection and can be configured to work with...
PRICE:   $15.09 SIZE: 3ft Color: Black   
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2 Port USB to RS-232/422/485 Auto Setup Adapter for Windows Linux and Mac
2 Port USB to RS-232/422/485 Auto Setup Adapter for Windows Linux and Mac

Windows 10, 7/8 Certified Drivers Provided, 2 Port RS232/422/485, software configurable VScom USB-2COM PRO

PRICE: $159.98   SIZE: 117x85x27m Color: Silver   
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10ft. Long USB to Serial Adapter Cable with Screws and Three LED display
10ft. Long USB to Serial Adapter Cable with Screws and Three LED display

Unique USB to serial adapter cable with screw style db-9 male connector and shielded 10ft. long USB cable that uses t...
PRICE:   $16.23 SIZE: 10ft. Color: Black   
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Windows 7/8 Compatible 12 inch FTDI CHIP DB-9 Serial Adapter High Speed USB SERIAL RS-232
Windows 7/8 Compatible 12 inch FTDI CHIP DB-9 Serial Adapter High Speed USB SERIAL RS-232

USB to Serial supports Windows 7, 8, 10 and Vista (32 and 64-Bit

Microsoft Certified Drivers.

F...
PRICE: $16.99   SIZE: 1ft. Color: Black   
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Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out
Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out

USB Serial Adapter RS232 with 5Volt Output Option on Pin9 Selectable Via Jumper, Great for Barcode Scanners and POS d...
PRICE:   $17.29 SIZE: 3ft. cable Color: Black/White   
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USB to Serial Adapter RS-232 Serial Adapter DB-9 Male works with Windows 10, 8, 7 and Mac
USB to Serial Adapter RS-232 Serial Adapter DB-9 Male works with Windows 10, 8, 7 and Mac

USB Serial Adapter Supports Windows 8, 7 and Vista (32 and 64-Bit)

Install as a standard Windows COM port, ...
PRICE: $18.09   SIZE: 12inch Cab Color: BLUE   
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6ft. DB-9 Serial Adapter High Speed USB SERIAL RS-232
6ft. DB-9 Serial Adapter High Speed USB SERIAL RS-232

Supports windows 7 (32 and 64-Bit) The Only Adapter with RX/TX and Power LED Using Prolific Chip. Now Supports OS X a...
PRICE:   $18.99 SIZE: 6ft. Color: Black   
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Rugged Industrial 8-Port Terminal Block RS232/422/485 to USB Adapter
Rugged Industrial 8-Port Terminal Block RS232/422/485 to USB Adapter

Rugged Industrial Grade USB Serial plug-and-play adapter hub, designed to quickly add four high speed RS-232 serial p...
PRICE: $187.91   SIZE: 3.5X9.5x1 Color: Black   
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DB9 to Terminal Block 5 Pin Passive Adapter
DB9 to Terminal Block 5 Pin Passive Adapter

Passive DB9 Connect to 5-Pin Terminal Converter

The US-485TBP is a serial DB9 to Terminal signal converte...
PRICE:   $19.95 Color: Black   
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USB to RS-232 Serial Adapter DB9 - 8 Inch Short Cable
USB to RS-232 Serial Adapter DB9 - 8 Inch Short Cable

This USB to RS-232 Serial adapter is Windows 10 supported

This standard USB to RS-232 Serial Adapter unit...
PRICE: $19.95   SIZE: 8 Inch Color: Black   
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Windows 7/8 Compatible 36 inch FTDI CHIP DB-9 Serial Adapter High Speed USB SERIAL RS-232
Windows 7/8 Compatible 36 inch FTDI CHIP DB-9 Serial Adapter High Speed USB SERIAL RS-232

Supports Windows 7 and 8 and Vista (32 and 64-Bit)

Microsoft Certified Drivers.

FTDI CHIP Adapter...
PRICE:   $19.95 SIZE: 36 inch Color: Smoke   
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USB to RS-485 Adapter W/Terminal Block Changer FTDI chip inside
USB to RS-485 Adapter W/Terminal Block Changer FTDI chip inside

Professional grade USB to RS485 Converter optimized for Windows 7/8/10 and Server 2003/2008. High-Speed and  Int...
PRICE: $19.98   SIZE: 3ft Color: Black   
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USB to RS422 levels serial converter 6ft.Long
USB to RS422 levels serial converter 6ft.Long
The USB-RS422 cables are USB to RS422 levels serial converter. The cables include FTDIs FT232RQ USB to serial UART inte...
PRICE:   $19.99 SIZE: 6ft Color: Black   
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USB to RS485 levels serial converters 6ft.Long
USB to RS485 levels serial converters 6ft.Long
USB-RS485-WE The USB-RS485 cables are USB to RS485 levels serial converters. The cables include FTDIs FT232RQ USB to...
PRICE: $19.99   SIZE: 6ft Color: Black   
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USB to Serial (TTL level) converter cable 3.3Volt 6ft. Long
USB to Serial (TTL level) converter cable 3.3Volt 6ft. Long
The TTL-232R-3V3-WE (wire ended) is a USB to Serial (TTL level) converter cable which allows for a simple way to connect...
PRICE:   $19.99 SIZE: 6ft Color: Black   
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FTDI 6ft. Long USB to Serial Adapter Cable with Screws and Three LED display
FTDI 6ft. Long USB to Serial Adapter Cable with Screws and Three LED display

FTDI Unique USB to serial adapter cable with screw style db-9 male connector and shielded 6ft. long USB cable that us...
PRICE: $21.23   SIZE: 6ft. Color: Black   
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GearMo Windows 10, 8, 7 Compatible USB Serial Adapter FTDI Chip RS232 DB-9 920K with TX/RX LED
GearMo Windows 10, 8, 7 Compatible USB Serial Adapter FTDI Chip RS232 DB-9 920K with TX/RX LED

This USB 2.0 RS-232 Serial Adapter is the easiest way to add a serial port to your computer. Newer computers today ar...
PRICE:   $22.95 SIZE: 5ft Color: Blue   
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USB to USB Null Modem RS-232 Communication Cable 15ft. Long
USB to USB Null Modem RS-232 Communication Cable 15ft. Long

USB - USB Null Modem Cable USB type A plugs on Both Sides Flexible 15ft. Long Serial Communication Null Cable.

...
PRICE: $22.99   SIZE: 15ft Color: Black   
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3ft. DB-9 Serial Adapter High Speed USB SERIAL RS-232
3ft. DB-9 Serial Adapter High Speed USB SERIAL RS-232

Supports windows 7 (32 and 64-Bit) The Only Adapter with RX/TX and Power LED Using Prolific Chip. Now Supports OS X a...
PRICE:   $22.99 SIZE: 3ft. Color: Black   
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RS-232 to RS-485 Converter
RS-232 to RS-485 Converter

EIA/TIA RS232C standard and RS485 standard

This adapter is able to convert an RS-232 signal to an RS-485 ba...
PRICE: $24.95   SIZE: Adapter Color: Beige   
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USB to RS232 Serial Adapter 3ft. Cable
USB to RS232 Serial Adapter 3ft. Cable

USB to RS232 standard 36 inch serial adapter unit is compatible with most GPS and PDA devices including Gar...
PRICE:   $24.95   
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PRO Single Port USB to Serial Adapter with Activity LED 3ft
PRO Single Port USB to Serial Adapter with Activity LED 3ft

This USB to Serial Adapter is supported in Windows 10

The USB to serial ad...
PRICE: $24.95     
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USB to RS-232 DB-9 serial adapter - COM port retention Win/Mac/Linux
USB to RS-232 DB-9 serial adapter - COM port retention Win/Mac/Linux

USB to RS232 Professional, this is the Best and most reliable USB to RS232 adapter anywhere backed by a Five Year War...
PRICE:   $24.95 SIZE: 12inch Cab Color: BLUE   
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Industrial 8-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with 1m Octopus Cable, DIN rail
Industrial 8-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with 1m Octopus Cable, DIN rail

Rugged Industrial grade USB Serial

USB2-8COM-M CBL - 8-Port RS-232 USB-to-Serial Adapter, Compact Metal Cas...
PRICE: $247.91   SIZE: 3.5X9.5x1 Color: Black   
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FTDI 10ft. Long USB to Serial Adapter Cable with Screws and Three LED display
FTDI 10ft. Long USB to Serial Adapter Cable with Screws and Three LED display

FTDI Unique USB to serial adapter cable with screw style db-9 male connector and shielded 10ft. long USB cable that u...
PRICE:   $26.23 SIZE: 10ft. Color: Black   
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USB to Serial 5Volt (TTL level) converter cable which allows for a simple way to connect TTL interface devices to USB
USB to Serial 5Volt (TTL level) converter cable which allows for a simple way to connect TTL interface devices to USB
The TTL-232R-WE ("wire ended") is a USB to Serial (TTL level) converter cable which allows for a simple way to connect T...
PRICE: $26.99   SIZE: 6ft Color: Black   
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USB to RS-232 Communication Cable 6ft.Long
USB to RS-232 Communication Cable 6ft.Long
USB-RS232-WE cable USB to RS-232 Bare End Cable USB-RS232 converter cable provides a USB to RS232 serial interface ...
PRICE:   $26.99 SIZE: 6ft Color: Black   
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USB to USB Null Modem RS-232 Communication Cable 30ft. Long
USB to USB Null Modem RS-232 Communication Cable 30ft. Long

USB - USB Null Modem Cable USB type A plugs on Both Sides Flexible 30ft. Long Serial Communication Null Cable.

...
PRICE: $26.99   SIZE: 30ft Color: Black   
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6ft. Long FTDI CHIP DB-9 Serial Adapter High Speed USB SERIAL RS-232
6ft. Long FTDI CHIP DB-9 Serial Adapter High Speed USB SERIAL RS-232

Supports windows 7 (32 and 64-Bit) FTDI CHIP Adapter with RX/TX and Power LED . Now Supports OS X and VISTA! Want to ...
PRICE:   $26.99 SIZE: 6ft. Color: Black   
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8-Port Terminal Block RS232/422/485 to USB Isolation/Surge Protection
8-Port Terminal Block RS232/422/485 to USB Isolation/Surge Protection

Rugged Industrial grade USB Serial plug-and-play adapter ...
PRICE: $287.91   SIZE: 3.5X9.5x1 Color: Black   
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CableMax USB to Dual Serial DB9 5ft.Cable Adapt
CableMax USB to Dual Serial DB9 5ft.Cable Adapt

Use this USB to 2-port serial adapter cable for additional COM port communication in your system. Using an available ...
PRICE:   $29.98 Color: BLK   
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4 Port USB to RS-232/422/485 Auto Setup Adapter for Windows Linux and Mac
4 Port USB to RS-232/422/485 Auto Setup Adapter for Windows Linux and Mac

4 Port RS232/422/485, software configurable with transfer Speeds up to 921.6kbps RS232, up to 3Mbps RS422/RS485, the ...
PRICE: $299.98   SIZE: 172x95x29m Color: Silver   
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USB to USB Null Modem RS-232 Communication Cable 8ft. Long
USB to USB Null Modem RS-232 Communication Cable 8ft. Long

USB - USB Null Modem Cable USB type A plugs on Both Sides Flexible 8ft. Long Serial Communication Null Cable.

...
PRICE:   $36.99 SIZE: 8ft Color: Black   
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USB Isolator ADuM4160 Inside up to 5000V DC Isolation and Protection
USB Isolator ADuM4160 Inside up to 5000V DC Isolation and Protection

Medical and Industrial Application USB to USB Isolator up to Full Speed 12Mbps

USB Isolator protects your P...
PRICE: $37.98   SIZE: 66x39x20mm Color: Black   
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Industrial 16-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with 1m Octopus Cable, DIN rail
Industrial 16-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with 1m Octopus Cable, DIN rail

USB2-16COM-M CBL - 16-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with two Octopus Cables, DIN rail

...
PRICE:   $377.91 SIZE: 3.5X9.5x1 Color: Black   
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Micro Active Serial Adapter RS-232 to RS-422/485 Supports 2 or 4 Wire RS485 Modes
Micro Active Serial Adapter RS-232 to RS-422/485 Supports 2 or 4 Wire RS485 Modes

Convertes RS232 signal to RS422 or RS 485 Supports RS422,RS485 2-Wire and 4 Wire Modes DB9 Female to TB6 Screwtype Te...
PRICE: $39.98   SIZE: 56×73×23mm Color: White   
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FTDI Hi-Speed USB to Serial RS-422/RS-485 Industrial Single Port Adapter for Windows
FTDI Hi-Speed USB to Serial RS-422/RS-485 Industrial Single Port Adapter for Windows

The USB-COMi-TB USB-to-RS-422/485 Industrial Serial Adapter is designed to make industrial communication port expansi...
PRICE:   $47.00 SIZE: 3ft Color: Black/white   
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RS-232 to RS-422/485 Converts RS232 to/from RS422/485
RS-232 to RS-422/485 Converts RS232 to/from RS422/485

Converts RS232 <=> RS422/485

  • RS485 bit-rate adaptive ART (Automatic Receive Transmit contro...
    PRICE: $49.98   SIZE: 56×73×23mm Color: Silver   
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8 Port USB to RS-232/422/485 Auto Setup Adapter for Windows & Linux
8 Port USB to RS-232/422/485 Auto Setup Adapter for Windows & Linux

The Industrial PRO Line supports flexible RS232/422/485 ports. Each port can be individually configured by software (...
PRICE:   $499.98 SIZE: 10x6x1.75 Color: Silver   
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Industrial 1 Port RS-232 DB9 Serial over Network Device Server
Industrial 1 Port RS-232 DB9 Serial over Network Device Server

Part No. USBG-IPCom-111

The Network Attached Serial Adapter is designed to add a serial port over 10/100/10...
PRICE: $59.98   SIZE: 22.6X3.4x1 Color: BEIGE   
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Industrial 1 Port DB9 RS-232/422/485 Serial over RJ45 Device Server
Industrial 1 Port DB9 RS-232/422/485 Serial over RJ45 Device Server

Can control 1x RS232/422/485 devices located virtually anywhere (via Ethernet or Internet)

The RS232, RS-42...
PRICE:   $69.98 SIZE: 22.6X3.4x1 Color: BEIGE   
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Isolated USB to RS-232 / RS-422 / RS-485 Adapter DB-9 Male
Isolated USB to RS-232 / RS-422 / RS-485 Adapter DB-9 Male

Isolated RS232 / RS422 / RS485

The CM-422485-i Isolated USB to serial interface adapter features 2.5kV is...
PRICE: $69.99   Color: Black   
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USB to USB  Isolator ADuM4160 Inside Extender up to 150ft. Cat6
USB to USB Isolator ADuM4160 Inside Extender up to 150ft. Cat6

Medical and Industrial Application USB to USB Isolator up to Full Speed 12Mbps USB 1.1 Extender with 5000V DC Isolato...
PRICE:   $77.98 SIZE: 66x39x20mm Color: Black   
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USB Isolator 3000 Vrms Rugged Metal Chassis
USB Isolator 3000 Vrms Rugged Metal Chassis

The USBG-ISO-M is a rugged, industrial-grade full / low speed USB isolator that provides high-voltage 3 kV isolation ...
PRICE: $78.98   SIZE: 56×73×23mm Color: White   
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Industrial Quality RS232 to RS422/485 Converts RS232 to/from RS422/485
Industrial Quality RS232 to RS422/485 Converts RS232 to/from RS422/485

 Converts RS232 <=> RS422/485  

RS485 bit-rate adaptive ART (Automatic Receive Transmit con...
PRICE:   $79.98 SIZE: 67×90×27mm Color: Silver   
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Industrial 4-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with 1m Octopus Cable, DIN rail
Industrial 4-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with 1m Octopus Cable, DIN rail

USB2-4COM-M CBL - 4-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with Extension Cable, DIN rail

PRICE: $87.91   SIZE: 3.5X9.5x1 Color: Black   
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USB to RS-232/422/485 Auto Setup Adapter for Windows Linux and Mac
USB to RS-232/422/485 Auto Setup Adapter for Windows Linux and Mac

1 Port RS232/422/485, software configurable VScom USB-COM PRO USB to Serial Adapter.

Overview: Serial por...
PRICE:   $89.98 SIZE: 57x72x22mm Color: Silver   
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