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Shop a wide range of wholesale USB adapters covering USB to Rs 485, USB to Rs 232 adapters & USB to Ethernet at affordable prices.

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

1 Port

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

$82.95

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

1 Port

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

USB to DB9 RS485 Serial Isolation Isolated industrial USB to Serial port on USB connect RS-422 and RS485 devices, used in industrial environment. With RS-485…

Model# USB-COMi-SI

$98.95

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USB-16COM-RM 16 Port USB to Serial RS232 AdapterUSB-16COM-RM 16 Port USB to Serial RS232 Adapter DB-9 Ports

16 Port

16 Port RS-232 Rack Mountable USB to Serial Adapter

USB to Serial Adapter - DIN Rail Mount The USB-16COM-RM is a 16 Port RS-232 industrial style USB to Serial adapter, which allows the use of sixteen…

Model# USB-16COM-RM

$461.95

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USB to RS232 Adapter - USBG-SSRS1USB-SSRS1 RS232 serial cable connection
Out of stock

Adapters

USB RS-232 Adapter Industrial Isolated – Surge Protected FTDI Chip

USB to RS232 Adapter with FTDI and Isolation The USBG-SSRS1 single port USB RS-232 Adapter fully compatible with USB 1.1 and forward compatible with USB 2.0,…

Model# USBG-SSRS1

$98.95

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Single Port USB to RS-422 485 Hi-Speed Industrial AdapterLabeled Serial Signal Wire Locations

1 Port

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

RS485 Serial Adapter for Factory Automation Adapting to new technology, the USB-COMi-TB USB to Industrial Single RS-422/485 Adapter is designed to take industrial serial communication port expansion…

Model# USB-COMi-TB

$98.95

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

2 Port

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

$197.95

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Coolgear offers USB adaptors for projects in the automotive industry, industrial realm, medical field, and robotics. We have adaptors with range built for rugged engineering environments and office environments. Some of our adaptors include: