USB to RS485 - USB to RS232 Adapters - Industrial Serial Multi-Port Adapters

Showing 1–24 of 117 results

USB to Serial communication is now common as the USB interface works well with RS-232, RS-422, and RS485. USB to serial interfaces take many forms from PCI cards to Rack Mountable or DIN Rail mount serial Adapters. Throughout the serial sdapter category you will find FTDI and Prolific serial adapters, all with excellent quality from Coolgear.

1 Port

1 Port

30 Products

2 Port

2 Port

22 Products

4 Port

4 Port

21 Products

8 Port

8 Port

21 Products

16 Port

16 Port

5 Products

32 Port

32 Port

1 Products

USB RS-232 Single Port Serial Adapter

USBG-232 RS232 Serial Adapter Serial Cable Attached

1 Port

USB RS-232 Single Port Serial Adapter works with Windows 10
Model #: USBG-232

Rated 4.60 out of 5

$24.95

Mini USB to RS-232 Serial Adapter DB-9 Male Converter

USBG-232MINI RS232 Serial Cable Attached

Out of stock

1 Port

Mini USB to RS-232 Serial Adapter DB-9 Male Converter
Model #: USBG-232MINI

Rated 4.68 out of 5

$22.95

6 foot USB to RS-232 Serial Adapter

USBG-232-MM RS232 Serial Adapter Cable

1 Port

6 foot USB to RS-232 Serial Adapter DB-9 Male, FTDI Chipset
Model #: USBG-232MM

Rated 4.47 out of 5

$24.95

USBG-RS232-F12 USB to RS232-Converter

USBG-RS232-F12-USB and DB9 Ports for Stenotype machines

1 Port

12 Inch USB DB-9 Serial High Speed Adapter – FTDI Chipset
Model #: CG-RS232-F12

Rated 5.00 out of 5

$19.95

USB RS-232 Single Port Serial Adapter

USBG-232 RS232 Serial Adapter

1 Port

USB to Serial Adapter Windows 10, Fully Supported!
Model #: USBG-232

Rated 5.00 out of 5

$24.95

Dual Port RS-232 USB-to-Serial Plugin Adapter

USBG-232FT-1 Dual Port Serial Adapter Size Comparison

2 Port

Dual Port RS-232 USB-to-Serial Plugin Adapter
Model #: USBG-232FT-1

Rated 5.00 out of 5

$44.98

USB to TTL CMOS Adapter Cable Isolated

USB to RS232 TTL / CMOS Isolated Adapter

Serial

USB to RS232 Isolated TTL | CMOS Adapter Cable with TB
Model #: USB-232TTLMOS-IS

$49.99

USB-2COM-M USB to Dual RS232 Adapter

2 Port

2 Port USB to Serial RS-232 DB-9 Adapter Industrial Metal Housing
Model #: USB-2COM-M

$89.98

USB to RS-232 Selectable RS-422 – RS-485 Industrial Adapter

1 Port

USB to RS-232 Selectable RS-422 – RS-485 Industrial Adapter
Model #: USB-COMi-M

$74.95

Single Port USB to RS422 / 485 adapter

USB-COM-i RS232 Serial Cable Connection

1 Port

Single Port USB to RS422 / 485 adapter
Model #: USB-COM-i

$79.95

BeagleBone Expansion I/O Cape with RS232 Serial

2 Port

BeagleBone Black USB Expansion RS232 Module Cape
Model #: USB-2COM-BB

$39.99

USB2-4COM-M 4-Port Serial Adapter

USB 2.0 4-Port USB Serial DB-9 RS-232 Adapter Package Contents

4 Port

USB 2.0 4-Port USB Serial DB-9 RS-232 Adapter – FTDI Chipset
Model #: USB2-4COM-M

$99.95

TB-DB9TO9 female DB-9 terminal block

Spring Clamp design Serial RS-422/485 Terminal Block

Accessories and parts

DB9 Female 9-Pin to Terminal Block Adapter
Model #: TB-DB9TO9

$14.95

CG-4X232FTDI 4-Port USB to RS232 Adapter FTDI Cable

4-port FTDI USB to RS232 Adapter Labeled Serial Connectors

4 Port

4-port USB to RS232 Adapter FTDI Cable
Model #: CG-4X232FTDI

$89.95

USB to RS232 Adapter with FTDI

XC-232-C 2 Port RS232 Serial-Adapte Face

2 Port

Dual Port USB to Serial RS-232 DB-9 Adapter Cable FTDI Chip
Model #: XC-232-C

$59.95

USBG-RS232-P12 USB to RS232 Converter

USBG-RS232-P12 USB to Serial Adapter 12 inch

Out of stock

1 Port

12 Inch USB to DB-9 Serial High Speed Adapter with Prolific Chipset
Model #: CG-RS232-P12

$16.99

USB 2.0 to Serial High-Speed RS-232 Industrial Adapter

USB-COM-M Bottom Rubber Feet

1 Port

USB 2.0 to Serial High-Speed RS-232 Industrial Adapter
Model #: USB-COM-M

$39.95

USB to RS232 - 4 Port FTDI Serial - USBG-4FTDI-B

4 Port

4 Port USB to Serial Adapter RS-232 with FTDI Chip
Model #: USBG-4FTDI-B

$79.95

USB to Optical Adapter Industrial Isolated RS-422/485

RxD and TxD LED Indicators for this serial adapter

1 Port

USB to Optical Adapter Industrial Isolated RS-422/485
Model #: USB-COMi-SI-M

$119.95

USB to RS232 TTL CMOS Adapter with Terminal Block

USB to TTL CMOS RS232 Adapter

Serial

USB to RS232 TTL | CMOS Adapter Cable with Terminal Block
Model #: USB-232TTLMOS

$39.99

Industrial Serial Adapter User Selectable RS232/422/485 FTDI Chip

USB-COMiPLUS Serial Adapter DB9 Port

1 Port

USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip
Model #: USB-COMiPLUS

$59.95

USB to RS232 Adapter – Two DB9 Male Ports

Dual Port USB to Serial RS-232 Adapter with Prolific Chipset

Out of stock

2 Port

Dual Port USB to Serial RS-232 Adapter with Prolific Chipset
Model #: CG-2X232

$49.95

USB 2.0 16-Port Industrial RS-232 Serial Adapter

Out of stock

16 Port

16-Port Industrial RS232 to USB 2.0 Hi-Speed Serial Adapter
Model #: CG-16COM-MINI

$299.00

8 Port Serial Adapter Box with LED Indicators

8 Port

8-Port RS-232 USB to Serial Adapter Data Control Box
Model #: USB-8COM

$179.95