USB Adapters

USB to Serial Adapters – Ethernet Adapters
and Charging Devices

USB devices for Ethernet, Charge and Sync, and applications needing Serial Adapters for high-speed COM data transmission.

USB 2.0 to RS-232 / RS-422 / RS-485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge ProtectionUSB 2.0 to RS-232 / RS-422 / RS-485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge Protection

USB 2.0 to RS-232 / RS-422 / RS-485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge Protection

RS-232 | RS-422 | RS-485 | 512 Bytes Receive | 512 Bytes Transmit Superior Build Quality: Housed in a rugged steel chassis with built in mountable…

Model# USBG-COMi-M

$87.49

In stock
USB 2.0 to Serial High-Speed RS-232 Industrial AdapterUSB-COM-M Bottom Rubber Feet

Single Port High-Speed USB 2.0 to Serial RS-232 Industrial Adapter w/ FTDI Chipset

RS-232 | 512 Bytes Receive | 512 Bytes Transmit | FTDI Superior Build Quality: Housed in a rugged steel chassis with built in mountable flanges, the…

Model# USBG-COM-M

$46.49

In stock
USB2-4COM-M 4-Port Serial Adapter4-Port USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & FTDI Chipset

4-Port USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & FTDI Chipset

RS-232 | 384 Bytes Receive | 128 Bytes Transmit Superior Build Quality: Housed in a rugged steel chassis with optional mountable flanges, the serial adapter…

Model# USB2-4COM-M

$117.49

In stock
USB to Serial RS232, 422, 485 Mountable AdapterUSB to Serial RS232, 422, 485 Adapter with DIP Switch

USB to Optical Adapter Industrial Isolated RS-232/422/485

RS-232 | RS-422 | RS-485 | 384 Bytes Receive | 128 Bytes Transmit Superior Build Quality: Housed in a rugged steel chassis with built in mountable…

Model# USB-COMi-SI-M

$138.99

In stock
USBG-BAY4 - 4 port DB-9 RS232 Adapter to USB adapter imageUSB BAY-4 Port Serial DB-9 RS-232 Adapter with FTDI Chipset

USB BAY-4 Port Serial DB-9 RS-232 Adapter with FTDI Chipset

USB to RS232 Adapter - DB9 Male Ports The USBG-BAY4 is a 4 port DB-9 RS232 to USB serial adapter that is designed for PC,…

Model# USBG-BAY4

$147.49

In stock
16 Port USB to RS-232 422/485 Metal Serial Adapter DIN-Rail Mount16 Port USB to RS-232 422/485 Metal Serial Adapter DIN-Rail Mount

16 Port USB to RS-232 422/485 Metal Serial Adapter DIN-Rail Mount

USB to RS485 DIN Rail Mount The USB-16COMi-RM is an Isolated USB to 16 Port COM Serial Adapter for RS-232 422/485 communication devices. Includes rack…

Model# USB-16COMi-RM

$758.99

In stock
USB-4COMi-M USB to 4 Port Serial Adapter4-Port RS-422 / 485 USB to Serial Adapter DIP Switch Controls

4-Port RS-422 / 485 USB to Serial Adapter

RS485 to USB Adapter Auto Transmit A 4-Port RS-422, RS-485 adapter for serial communication that utilizes four external DIP switches for easy access to the signal…

Model# USB-4COMi-M

$211.99

In stock
Industrial 8-Port DB-9 RS232 to USB AdapterIndustrial 8-Port DB-9 RS232 to USB Adapter w/ISO and Surge Protection DB-9 Surge Protection

Industrial 8-Port DB-9 RS232 to USB Adapter w/ISO and Surge Protection

USB to RS232 Adapter - 2500Vrms Isolation Industrial 8-Port DB-9 RS232 to USB Adapter to add eight new or additional serial devices to your system.…

Model# CM-41082

$430.29

In stock
8 Port USB to Serial RS-422 / 485 Metal case DIN-Rail mountable8 Port USB to Serial RS-422 / 485 Metal case DIN-Rail mountable

8 Port USB to Serial RS-422 / 485 Metal case DIN-Rail mountable

RS-485 Half Duplex Serial Adapter The USB-8COMi-M allows you to add 8 USB to RS-422 or RS-485 serial ports by connecting to a host USB port. Constructed from…

Model# USB-8COMi-M

$333.99

In stock
USB to RS485 2-Port Serial AdapterUSB to Dual Serial RS-422 / RS-485 Industrial Adapter

USB to Dual Serial RS-422 / RS-485 Industrial Adapter

USB to RS485 2-Port Serial Adapter Support for your existing RS422 and RS485 serial devices doesn't disappear because your new computer doesn't have serial ports. The USB-2COMi-M…

Model# USB-2COMi-M

$206.99

In stock