USB to RS485 RS422 Adapters Up To 16 DB9 Ports

Showing 1–24 of 32 results

USB to Serial RS485 Serial Adapters with 1 to 16 DB9 Ports and Terminal Block Options with Plastic or Industrial Metal Cases.

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

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

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-2COMi-SI-M 2 Port Optical Isolated RS422 / 485 Serial Adapter

USB-2COMi-SI-M DIP switch control

Out of stock

2 Port

2 Port USB to RS-422 /485 Optical Isolated Adapter
Model #: USBG-2COMi-SI-M

$189.95

USB to Serial Surge and Optical Isolation converter RS-422/485

USB-B Upstream Port For DB9 RS485 Serial Isolation

1 Port

USB to Serial Surge and Optical Isolation converter RS-422/485
Model #: USB-COMi-SI

$99.95

USB2-4comi-SI-TB 4-port serial adapter

USB 2 to 4-Port RS232-422-485 Serial TB Adapter Package Contents

4 Port

USB 2 to 4-Port RS232-422-485 Serial TB Adapter Isolation | Surge
Model #: USB2-4COMi-SI-TB

$199.99

USB to Terminal Wire RS422/485 Serial Adapter

RS422 / 485 Terminal Wire Block

1 Port

Mini USB to Terminal RS422 RS485 FTDI Plug-in Adapter
Model #: USBG-422MINI

Rated 5.00 out of 5

$39.95

USBG-8COMi-RM 8 Port Serial Adapter

Serial Signal Dip Switch Control

8 Port

8 Port USB to RS-232/422/485 Octal Adapter
Model #: USB-8COMi-RM

$329.95

USB2-8COMi-SI-TB serial adapter

USB2-8COMi-SI-TB serial adapter circuit and DIP switches

Out of stock

8 Port

USB2 to 8-Port RS232-422-485 Serial TB Adapter Isolation | Surge
Model #: USB2-8COMi-SI-TB

$299.99

USB to RS232 Adapter - USBG-2COM-PRO

USB-2COM-PRO 2Port Serial Adapter Terminal Block

Out of stock

2 Port

2 Port USB to RS232 /422 / 485 Adapter for Windows Linux and Mac
Model #: USBG-2COM-PRO

$174.95

4 Port USB to RS-232/422/485 Auto Setup Adapter

4 Port

4 Port USB to RS-232/422/485 Auto Setup Adapter for Win – Linux – Mac
Model #: USBG-4COM-PRO

$324.98

USB-4COMi-M USB to 4 Port Serial Adapter

4-Port RS-422 / 485 USB to Serial Adapter DIP Switch Controls

4 Port

4-Port RS-422 / 485 USB to Serial Adapter
Model #: USB-4COMi-M

$179.95

USB2-8COMi-TB serial adapter

USB2-8comi-TB serial adapter DIN rail mounting

8 Port

USB2 to 8-Port RS232-422-485 Serial TB Adapter
Model #: USB2-8COMi-TB

$249.99

Single Port USB to RS-422 485 Hi-Speed Industrial Adapter

Labeled Serial Signal Wire Locations

1 Port

Single Port USB to RS-422 485 Hi-Speed Industrial Adapter
Model #: USB-COMi-TB

$89.95

USB to RS-232 422 485 Auto Setup Adapter Windows Linux and Mac

Serial Terminal Block 5-Wire Connector

Out of stock

1 Port

USB to RS-232 422 485 Auto Setup Adapter Windows Linux and Mac
Model #: USBG-COM-PRO

$89.99

Dual Port RS-422 / 485 PCMCIA PC Card

DIP Switch control settings

Out of stock

2 Port

Dual Port RS-422 / 485 PCMCIA PC Card
Model #: CG-RS2S

$114.99

USB to Serial Adapter - USB-16COMi-RM

USB to Serial Adapter - Dip Switch Controls

16 Port

16 Port USB to RS-232 422/485 Metal Serial Adapter DIN-Rail Mount
Model #: USB-16COMi-RM

$619.95

US-485TBP DB9 to TB5 Passive Adapter

Serial

DB9 to Terminal Block 5 Pin Passive Adapter
Model #: US-485TBP

$19.95

USB to RS485 Isolated Serial Adapter - USB-16COMi-M

16 Port

16-Port RS-422 485 USB-to-Serial Adapter
Model #: USB-16COMi-M

$439.95

USB2-4comi-TB serial adapter

USB2-4COMi-TB adapter connected

4 Port

USB 2 to Industrial 4-Port RS232-422-485 Serial TB Adapter
Model #: USB2-4COMi-TB

$149.99

USB to 4 port RS-422 485 Optically Isolated Adapter

USB to 4 port RS-422 485 Optically Isolated Adapter

4 Port

4 Port USB to Quad RS-422 485 Optically Isolated Adapter
Model #: USB-4COMi-SI-M

$349.95

RS232/422/485 to USB 2.0 Serial Adapter Combo

CG-232485CBO RS232 Combo USB 2.0 Adapter Cable

Out of stock

2 Port

RS232/422/485 to USB 2.0 Serial Adapter Combo
Model #: CG-232485CBO

$89.95

Industrial 1 Port DB9 RS-232/422/485 Serial over RJ45 Device Server

RJ45 and 3-wire power point

1 Port

Industrial 1 Port DB9 RS-232/422/485 Serial over RJ45 Device Server
Model #: USBG-IPcom-113

$89.95